Low Voltage, Branch Circuit Rated Fuses

Transcription

1 Low Voltage, Branch Circuit Rated Page Fuse Holder & Block Selection Guide 8-20 Class Fuse Dimensions 2-22 By Fuse Class Class Volts Low Voltage Branch Circuit CC LP-CC V FNQ-R V KTK-R V CF TCF* V FCF V WCF V *Class J performance CF Holder System V G SC /480V.. 34 J LPJ-_SP V LPJ-_SPI Indicator V JKS V K5 & H... NON V NOS V L KRP-C_SP V KRP-CL V KLU V KTU V RK..... LPN-RK_SP V LPN-RK_SPI Indicator V LPS-RK_SP V LPS-RK_SPI Indicator V KTN-R V KTS-R V RK FRN-R (Energy Efficient) V FRN-R_ID (Energy Efficient).600V FRS-R (Energy Efficient) V FRS-R_ID (Energy Efficient).600V T JJN V JJS V Plug W, SL, TL, S, T, P, TC Series & MB Edison Base Circuit Breakers, SA V RED indicates NEW information 7

2 Holders & Blocks For Branch Circuit Rated Class Volts Page CC LP-CC 600V FNQ-R 600V KTK-R 600V Holders OPM-NG-SC3 3-pole, panel/din rail mount OPM-038R 3-pole, panel/din rail mount OPM-038RSW 3-pole w/ switch, panel/din rail mount CHCC_D to 3-pole, DIN rail mount HPF-RR, front panel mount HPS-RR, front panel mount Blocks BC Series, panel mount OPM-NG-SC3 OPM-038R & OPM-038RSW CHCC_D HPF-RR HPS-RR BC Series Class Volts Page G SC 600/480V Holders HP Series front panel accessible, front panel mount Blocks BG Series, panel/din rail with adapters G Series, panel/din rail with adapters HP Series BG & G Series Class Volts Page K5 & H NON 250V NOS 600V Blocks Modular Knifeblade Fuse Blocks 250/600V, panel mount Modular Type Fuse Blocks 250/600V, panel mount H250 Series to 3-pole 250V, panel mount H600 Series to 3-pole 600V, panel mount Modular Knifeblade Modular Type H250 Series H600 Series 8

3 Holders & Blocks For Branch Circuit Rated Class Volts Page L KRP-C_SP 600V KRP-CL 600V KLU 600V KTU 600V Blocks 525 -pole, panel mount* pole, panel mount* *Call our customer satisfaction team at for more information Low Voltage Branch Circuit Class Volts Page RK LPN-RK_SP 250V LPS-RK_SP 600V KTN-R 250V Blocks Modular Knifeblade Fuse Blocks 250/600V, panel mount R250 Series - to 3-pole 250V, panel mount R600 Series - to 3-pole 600V, panel mount Modular Knifeblade R250 Series R600 Series Class Volts Page RK5 FRN-R 250V Blocks Modular Knifeblade Fuse Blocks 250/600V, panel mount R250 Series - to 3-pole 250V, panel mount R600 Series - to 3-pole 600V, panel mount Modular Knifeblade R250 Series R600 Series Class Volts Page T JJN 300V JJS 600V Blocks BH Series modular-style, panel mount (<60A) T300 Series to 4-pole 300V, panel mount T600 Series to 3-pole 600V, panel mount BH Series T300 Series T600 Series 9

4 Holders & Blocks For Branch Circuit Rated Class Volts Page J, CF TCF*, FCF, WCF 600V LPJ-SP 600V JKS 600V *Class J performance Holders TCFH CUBEFuse holder, panel/din-rail mount CH Series Class J modular - to 3-pole, panel/ DIN rail mount Safety J Series modular holders, panel/din rail mount Blocks Modular Knifeblade Fuse Blocks 250/600V, panel mount Modular Type Fuse Blocks 600V, panel mount J600 Series, panel mount JP Series pyramid blocks, panel mount BH Series modular-style open blocks, panel mount TCFH Modular Knifeblade CH Series Safety J Series Modular Type J600 Series JP Series BH Series Class Volts Page Plug W, SL*, TL, S*, T, P and TC Series 25V Box Cover Units Standard electrical box mounting *Use of SL & S rejection fuses requires SA adapters, see page 52 Fuse Only With Grounded Outlet With Switch Fuse Reducers For Class R 250V Equipment Desired Fuse Catalog No. Fuse Clip Amps (Case) Amp Size (Pairs) 250V NO.263-R 30 NO.23-R 60 NO.26-R NO.226-R NO.262-R 400 NO.264-R 200 NO.242-R 600 NO.266-R 200 NO.2662-R 400 NO.2664-R* *Single reducer only (pair not required). Fuse Reducers For Class R 600V Equipment Desired Fuse Catalog No. Fuse Clip Amps (Case) Amp Size (Pairs) 600V NO.663-R 30 NO.26-R 60 NO.66-R NO.626-R NO.262-R 400 NO.264-R 200 NO.642-R 600 NO.266-R 200 NO.2662-R 400 NO.2664-R* *Single reducer only (pair not required). 20

5 Branch Circuit Rated Fuse Dimensions Class J Dimensions - in (mm) Low-Peak and Limitron LPJ & JKS 600V Low Voltage Branch Circuit Amp Range A B C D E F G H I (57.2) 0.8 (20.6) 0.50 (2.7) (60.3).06 (27.0) 0.63 (5.9) (7.5).3 (28.6) 3.63 (92.) 2.63 (66.7).00 (25.4) 0.75 (28.6) 0.3 (3.2) 0.4 (0.4) 0.28 (7.) (46.).63 (4.4) 4.38 (.) 3.00 (76.2).38 (34.9).3 (28.6) 0.9 (4.8) 0.38 (9.5) 0.28 (7.) (8.0) 2. (53.6) 5.25 (33.3) 3.26 (82.8).87 (47.6).62 (4.2) 0.25 (6.4) 0.56 (4.2) 0.40 (0.3) (203.2) 2.60 (66.0) 6.00 (52.4) 3.3 (84.0) 2.2 (54.0) 2.00 (50.8) 0.53 (3.5) 0.72 (8.3) 0.53 (3.5) A E B A C D I F B A to 60A Class CC Dimensions - in (mm) H E 65A to 600A G.5" (± 0.03) (38.mm) 0.4" (± 0.005) (0.3mm) Class RK & RK5 Dimensions - in (mm) Basic dimensions are same as Class H (formerly NEC) One-Time (NON & NOS) and Superlag Renewable RES & REN fuses. NOTE: These fuses can be used to replace existing Class H, RK and RK5 fuses relating to dimensional compatibility. Ferrule Styles Amp 250V 600V Range A B A B (50.8) 0.56 (4.3) 5.0 (27.0) 0.8 (20.6) A (76.2) 0.8 (20.6) 5.5 (39.7).06 (27.0) B Fusetron (FRN-R & FRS-R)& Limitron (KTN-R & KTS-R) Amp 250V 600V Range A B A B (49.2).06 (26.9) 7.88 (200.0).34 (34.0) (8.0).56 (39.6) 9.63 (244.5).84 (46.7) (29.) 2.38 (60.5).63 (295.3) 2.59 (65.8) (263.5) 2.88 (73.2) 3.38 (339.7) 3.3 (79.5) A B Low-Peak (LPN-RK & LPS-RK) Amp 250V 600V Range A B A B (49.2).6 (29.5) 7.88 (200.0).6 (29.5) (8.0).66 (42.2) 9.63 (244.5).66 (42.2) (29.) 2.38 (60.5).63 (295.3) 2.38 (60.5) (263.5) 2.88 (73.2) 3.38 (339.7) 2.88 (73.2) A B 2 2

6 Branch Circuit Rated Fuse Dimensions Class L Dimensions - in (mm) Low-Peak and Limitron Amp Range A B C C2 D F G I J J2 J3 J (29.) 2.40 (6.0) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 2.00 (50.8) 0.38 (9.5) 0.63 (5.9) (273.) 2.40 (6.0) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 2.00 (50.8) 0.38 (9.5) 0.63 (5.9) (273.) 3.00 (76.2) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 2.38 (60.3) 0.44 (.) 0.63 (5.9) (273.) 3.50 (88.9) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 2.75 (69.9) 0.50 (2.7) 0.63 (5.9) (273.) 4.80 (22.0) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 3.50 (88.9) 0.75 (9.) 0.63 (5.9).75 (44.5).38 (34.9) 0.88 (22.2) 0.8 (20.6) (273.) 5.00 (27.0) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 4.00 (0.6) 0.75 (9.) 0.63 (5.9).75 (44.5).38 (34.9) 0.88 (22.2) 0.8 (20.6) (273.) 5.75 (46.) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 4.75 (20.7) 0.75 (9.) 0.63 (5.9).75 (44.5).38 (34.9).63 (4.3) 0.88 (22.2) (273.) 6.25 (58.8) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 5.25 (33.4).00 (25.4) 0.63 (5.9).75 (44.5).38 (34.9).63 (4.3) 0.88 (22.2) (273.) 7.3 (8.0) 6.75 (7.5) 5.75 (46.) 3.75 (95.3) 5.75 (46.).00 (25.4) 0.63 (5.9).75 (44.5).38 (34.9).63 (4.3) 0.88 (22.2) NOTE: KRP-CL (50A to 600A) fuses have same dimensions as A case size. KTU ( A) have same dimensions, except tube 3 length x 2 diameter (76.2 x 50.8mm); terminal 5 8 width x 4 thick (4.3 x 3.8mm). J J3 J2 J J3 J2 All Slots and Holes I J4 J4 A A C 60A to 800A C2 80A to 2000A 200A to 3000A 3500A to 4000A 4500A to 6000A D G F B Class T Dimensions - in (mm) T-Tron JJN 300V Amp Range A B C D (22.2) 0.4 (0.3) (22.2) 0.56 (4.3) (54.8) 0.75 (9.).56 (39.7) 0.84 (2.4) (6.9) 0.88 (22.2).69 (42.9) 0.84( 2.4) (69.9).00 (25.4).84 (46.8) 0.86 (2.8) (77.8).25 (3.8) 2.03 (5.6) 0.88 (22.2) (85.7).75 (44.5) 2.22 (56.4) 0.89 (22.6) (0.6) 2.00 (50.8) 2.53 (64.3).08 (27.4) JJN 70A to 200A JJS 70A to 800A JJS 600V Amp Range A B C D (4.3) 0.56 (38.) (20.6) 0.8 (39.7) (9.) 0.75 (75.0) (59.9).64 (4.7) (22.2) 0.88 (82.6) 2.50 (63.5).66 (42.) (25.4).00 (92.) 2.72 (69.).73 (44.) (3.8).25 (0.2) 2.96 (75.0).78 (45.2) (44.5).75 (09.9) 3.7 (80.6).88 (47.6) JJS 35A to 60A 22 22

7 Low-Peak Time-delay, Rejection-Type LP-CC Class CC Description: Time-delay, current-limiting, rejection-type fuse 2 seconds (minimum) at 200% rated amps. Dimensions: 3 32 x 2 (0.3 x 38.mm). Volts 600Vac (or less) 300Vdc ( 2-2 2A & 20-30A) 50Vdc ( A) Amps 2-30A IR 200kA RMS Sym. 20kA DC Agency Information: CE, Std , Class CC, UL Listed, Guide JDDZ, File E4273, CSA Certified; Class , File Time Current Characteristics Average Melt TIME IN SECONDS / fl/ º / º / 3 3 / 4 4 / AMP RATING Low Voltage Branch Circuit Time-delay coupled with Class CC current-limiting response provides close sizing on small motor and relay circuits, and maximum component short-circuit current rating protection. 200kA interrupting rating provides high ratings for control circuit locations. Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses. Inventory consolidation of 3 32 x 2 inch supplementary fuses reduces SKU investment and minimizes potential for misapplying fuse. Selective coordination ratio of 2: (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Specialized Circuits Industrial Control Isolated, In-Line Fuse Holder Catalog Numbers (Amps) LP-CC- 2 LP-CC-2-2 LP-CC-7 2 LP-CC- 6 0 LP-CC LP-CC-8 LP-CC- 8 0 LP-CC-3 LP-CC-9 LP-CC- LP-CC LP-CC-0 LP-CC-- 8 LP-CC-3-2 LP-CC-2 LP-CC-- 4 LP-CC-4 LP-CC-5 LP-CC LP-CC-4-2 LP-CC-20 LP-CC-- 2 LP-CC-5 LP-CC-25 LP-CC LP-CC LP-CC-30 LP-CC LP-CC-6 LP-CC-2 LP-CC-6-4 LP-CC-2-4 LP-CC Current Limitation Curves CURRENT IN AMPS 0 Data Sheet: 023 Recommended Fuse Holders & Blocks For Class CC See page

8 CC-Tron Rejection-type FNQ-R Class CC Time-Current Characteristic Curves Average Melt Description: Time-delay, branch circuit, rejection-type fuse. Dimensions: 3 32 x 2 (0.3 x 38.mm). Volts 600Vac (or less) FNQ-R-/2 FNQ-R- FNQ-R-3 FNQ-R-5 FNQ-R-7-/2 AMP RATING 300Vdc (5-20A) 32Vdc (Self Certified) Amps 4-30A IR 200kA RMS Sym. 20kA DC (5 & 20A only) Agency Information: CE, Std , Class CC, UL Listed, Guide JDDZ, File E4273 CSA Certified, Class 422-0, File Time-delay compatible with inrush characteristic of small control transformers. Current limitation at Class CC levels provides maximum component short-circuit current rating protection. 200kA interrupting rating provides high ratings for control circuit locations. Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses. TIME IN SECONDS Line Protection, Small Control Transformers Industrial Control Isolated, In-Line Fuse Holders 0.0 Catalog Numbers (Amps) FNQ-R- 4 FNQ-R FNQ-R-6 FNQ-R- 3 0 FNQ-R FNQ-R-6-4 FNQ-R- 4 0 FNQ-R-2 FNQ-R-7 FNQ-R- 2 FNQ-R-2-4 FNQ-R-7-2 FNQ-R- 6 0 FNQ-R-2-2 FNQ-R-8 FNQ-R- 3 4 FNQ-R FNQ-R-9 FNQ-R- 8 0 FQN-R-3 FNQ-R-0 FNQ-R- FNQ-R FNQ-R CURRENT IN AMPS FNQ-R-- 8 FNQ-R-3-2 FNQ-R-5 FNQ-R-- 4 FNQ-R-4 FNQ-R-7-2 FNQ-R FNQ-R-4-2 FNQ-R-20 FNQ-R FNQ-R-5 FNQ-R-25 FNQ-R-- 2 FNQ-R FNQ-R-30 For superior electrical protection, Bussmann recommends upgrading FNQ-R fuse applications to Low-Peak LP-CC fuses See page 7. Data Sheet: Recommended Fuse Holders & Blocks For Class CC 600V See page 8 24

9 Limitron Rejection-type KTK-R Class CC Description: Fast-acting, branch circuit, rejection-type fuse. Dimensions: 3 32 x 2 (0.3 x 38.mm). Volts 600Vac (or less) Amps 0-30A IR 200kA RMS Sym. Agency Information: CE, Std , Class CC, UL Listed, Guide JDDZ, File E4273 CSA Certified, File 53787, Class Time-Current Characteristic Curves Average Melt Low Voltage Branch Circuit Current limitation at Class CC levels provides maximum component short-circuit current protection. 200kA interrupting rating provides high ratings for control circuit locations. Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses. Specialized Circuits Industrial Control Isolated, In-Line Fuse Holders (street lighting) Catalog Numbers (Amps) KTK-R- 0 KTK-R- KTK-R-7 KTK-R- 8 KTK-R-- 2 KTK-R-8 KTK-R- 2 0 KTK-R-2 KTK-R-9 KTK-R- 4 KTK-R-2-2 KTK-R-0 KTK-R- 3 0 KTK-R-3 KTK-R-2 KTK-R- 4 0 KTK-R-3-2 KTK-R-5 KTK-R- 2 KTK-R-4 KTK-R-20 KTK-R- 6 0 KTK-R-5 KTK-R-25 KTK-R- 3 4 KTK-R-6 KTK-R-30 Data Sheet: 05 For superior electrical protection, Bussmann recommends upgrading KTK-R fuse applications to Low-Peak LP-CC fuses See page 23. Recommended Fuse Holders & Blocks For Class CC See page

10 Time-Delay Low-Peak CUBEFuse Finger-safe Fuse and Fuse Holder System TCF Class CF Available With Indication Fuse Catalog Numbers Indicating (Amps) TCF6 TCF25 TCF50 TCF TCF0 TCF30 TCF60 TCF5 TCF35 TCF70 TCF7-2 TCF40 TCF80 TCF20 TCF45 TCF90 Fuse Catalog Numbers Non-Indicating (Amps) TCFRN TCF7-2RN TCF40RN TCF80RN TCF3RN TCF20RN TCF45RN TCF90RN TCF6RN TCF25RN TCF50RN TCFRN Description: Finger-safe fuse and fuse holder system; dual-element, time-delay fuse; 0 seconds minimum operating time at 500% rated amps. Dimensions: See Dimensions illustration. Poles: -pole (gangable) Volts 600Vac (or less) 300Vdc (or less) Amps -A IR 300kA RMS Sym. (UL) 200kA RMS Sym. (CSA) ka DC (UL & CSA) Agency Information: CE, UL Listed Guide JFHR, File E4273, CSA Certified Fuse: Class , File 53787, UL Listed Fuse holder: Guide IZND, File E24079, CSA Certified Fuse holder: Class , File Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation. Selective coordination ratio of 2: (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Smallest footprint of any Class CC, J, T or RK fuse provides substantial space savings and installation flexibility. IEC and finger-safe rating provides enhanced workplace safety. TCF0RN TCF30RN TCF60RN TCF5RN TCF35RN TCF70RN Carton Quantity and Weight Amp Carton Weight Per Carton Rating Qty. lbs kg TCF-30A TCF35-60A TCF70-A Scan this tag to get the latest product information for the TCF CUBEFuse. Electrical Panelboards Machinery Disconnects Industrial Control Required Finger-Safe Systems Recommended Fuse Holders For Class CF See pages 32 and 33 Data Sheet: 9000 (fuses) and 9007 (holders) 26 26

11 Time-Delay Low-Peak CUBEFuse Finger-safe Fuse and Fuse Holder System Dimensions for CUBEFuse Fuse and Fuse Holder Current Limitation Curves Low Voltage Branch Circuit Fuse Dimensions - in (mm) Amps A B C D E F G (47.75) (9.05) (25.40) (5.84) (.02) (5.93) (7.) ) (47.75) (9.05) (25.40) (7.87) (.02) (5.93) (7.) ) (47.75) (9.05) (25.40) (7.87) (.02) (5.93) (7.) (47.75) (9.05) (25.40) (7.87) (.02) (5.93) (7.) (54.0) (25.40) (28.58) (9.0) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (4.48) (.60) (4.78) (9.65) Time-Current Characteristic Curves Average Melt Data Sheet: 9000 (fuses) and 9007 (holders) 27 27

12 UPS & Critical Application Fast-Acting CUBEFuse Finger-safe Fuse FCF Class CF Fuse Catalog Symbol: FCF_RN Fast-Acting Fuse: 4 minutes maximum clearing time at 200% rated current for to 30A fuse 6 minutes maximum clearing time at 200% rated current for 35 to 60A fuse Dimensions: See Dimensions illustration. Poles: -pole (gangable) Volts 600Vac (or less) 300Vdc (or less) Amps -A IR 300kA RMS Sym. (UL) 200kA RMS Sym. (CSA) 50kA DC (UL & CSA) Agency Information: UL Listed Fuse: Guide JFHR, File E4273 CSA Certified Fuse: Class , File CE compliance for the European Union low voltage directive Other Ratings/: Watts Loss at rated current: FCF5RN: 3.48W FCF30RN: 5.45W FCF60RN: 7.27W Operating and Storage Temperature Range: -40 to 80 C Material : Case: Glass filled PES (Polyethersulfone) Terminals: Copper alloy Terminal plating: Electroless tin Features and Product Benefits The world s first finger-safe power fuse system. Smallest footprint of any class fuse including Class J, CC, T and RK. Class CF meets Class J fast-acting electrical performance requirements. Faster response to damaging faults to help reduce destructive thermal and magnetic forces. True fast-acting fuse construction. High interrupting rating to safely interrupt faults up to 300kA. No venting of arc or molten metal and gases during opening. Low let-through currents under fault conditions. Fuse Catalog Numbers Non-Indicating (Amps) FCFRN FCF20RN FCF45RN FCF90RN FCF3RN FCF25RN FCF50RN FCFRN FCF6RN FCF30RN FCF60RN FCF0RN FCF35RN FCF70RN FCF5RN FCF40RN FCF80RN Scan this tag to get the latest product information for the New FCF CUBEFuse. Carton Quantity and Weight Amp Carton Weight Per Carton Rating Qty. lbs kg FCF--30A FCF-35-60A FCF-70-A Recommended Fuse Holders For Class CF See pages 32 and 33 Data Sheet:

13 UPS & Critical Application Fast-Acting CUBEFuse Finger-safe Fuse FCF_RN Dimensions in (mm) Current Limitation Curves,000 B Low Voltage Branch Circuit INSTANTANEOUS PEAK LET THRU CURRENT IN AMPERES A 60A 30A 5A A PROSPECTIVE SHORT CIRCUIT CURRENT (SYMMETRICAL RMS AMPS) Time-Current Characteristic Curves Average Melt 0 A 3A 6A 0A 5A 20A 30A 40A 50A 60A A Fuse Dimensions - in (mm) Amps A B C D E F G (47.75) (9.05) (25.40) (5.84) (.02) (5.93) (7.) (47.75) (9.05) (25.40) (7.87) (.02) (5.93) (7.) (47.75) (9.05) (25.40) (7.87) (.02) (5.93) (7.) (54.0) (25.40) (28.58) (9.0) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (4.48) (.60) (4.78) (9.65) , ,000 TIME IN SECONDS 0 CURRENT IN AMPS Data Sheet:

14 Wind Fast-Acting CUBEFuse Finger-safe Fuse WCF Class CF Fuse Catalog Symbol: WCF_RN Description: Finger-safe, fast-acting CUBEFuse for wind power generation. Electrical Characteristics: Maximum clearing time at 200% rated current: 4 Minutes for to 30A fuses 6 Minutes for 35 to 60A fuses 8 Minutes for 70 to A fuses Volts 690Vac Amps -A IR 50kA AC (-60A) IR 30kA AC (70-A) Agency Information: UL Recognized Fuse: Guide JFHR, File E5642 curus component certified C22.2 CE compliance for the European Union low voltage directive Other Ratings/: Watts Loss at Rated Current: WCF5RN: 3.48W WCF30RN: 5.45W WCF60RN: 7.27W WCFRN:.50W Operating and Storage Temperature Range: -40 to 90 C Material : Case: Glass filled PES (Polyethersulfone) Terminals: Copper alloy Terminal plating: Electroless tin Installation: Fits 690V WCF holders as listed in the table Application: Wind Systems: - Transformer protection - Pitch and speed control - Turbine HVAC and lighting Features and Product Benefits Maximize uptime and reliability using fuses designed and listed to UL Minimize chances of equipment failure and personnel injury when using full range fuses having the industry s fastest response time to low-magnitude faults. Maximize return on investment with fuses proven to withstand harsh temperatures. Minimize design time, operating outage time and replacement cost with fuses qualified in excessively changing enviromental conditions. Simplify compatibility with readily available industry standard Class CF holders. Temperature Derating: Designed to maximize rated capacity in elevated environmental temperatures. Overload Protection: Proven to clear faults faster than the UL requirement. Power Loss: Minimal energy consumption leading to increased efficiency. Catalog Numbers (amp rating) Non-Indicating Wind CUBEFuse WCFRN WCF5RN WCF35RN WCF60RN WCFRN WCF3RN WCF20RN WCF40RN WCF70RN WCF6RN WCF25RN WCF45RN WCF80RN WCF0RN WCF30RN WCF50RN WCF90RN Carton Quantity and Weight Amp Carton Weight Per Carton Rating Qty. lbs kg WCF-30A WCF35-60A WCF70-A Scan this tag to get the latest product information for the New WCF CUBEFuse. Recommended Fuse Holders For Class CF See pages 32 and 33 Data Sheet:

15 Wind Fast-Acting CUBEFuse Finger-safe Fuse WCF_RN Dimensions in (mm) Current Limitation Curves,000 B Low Voltage Branch Circuit INSTANTANEOUS PEAK LET THRU CURRENT IN AMPS A 60A 50A 40A 35A A PROSPECTIVE SHORT CIRCUIT CURRENT SYMMETRICAL RMS AMPS, ,000 Time-Current Characteristic Curves Average Melt 0 A 3A 6A 0A 5A 20A 30A 40A 50A 60A A Fuse Dimensions - in (mm) Amps A B C D E F G (54.0) (25.40) (28.58) (9.0) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (54.0) (25.40) (28.58) (.3) (.02) (5.93) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (2.45) (.60) (4.78) (9.65) (76.45) (25.40) (32.00) (4.48) (.60) (4.78) (9.65) TIME IN SECONDS CURRENT IN AMPS Data Sheet: 255 3

16 CUBEFuse Finger-safe Fuse Holder System CUBEFuse Fuse Holder Catalog Symbols: Ampacity 600V 690V (Wind) (holds any CUBEFuse) TCFH30N TCFH30NW (-30A) TCFH60N TCFH60NW (-60A) TCFHN TCFHNW (-A) Construction: Finger-safe Mounting: 35mm DIN-Rail or panel mount Volts: 600V (UL, CSA) 690V (curus - Wind version) Withstand Rating: 300kA RMS Sym. (UL) 200kA RMS Sym. (CSA) ka DC (UL & CSA) 50kA AC (curus, -60A Wind version) Agency Information: UL Listed Fuse Holder: Guide IZLT, File E4853 CSA Certified Fuse Holder: Class , File curus component Certified CE compliance for the European Union low voltage directive Operating and Storage Temperature Range: -40 to 80 C Material : Holder case: Glass filled PBT Interface clips: Copper alloy Interface clip plating: Tin Terminals: Steel DIN Rail spring: Stainless steel CUBEFuse Holder Applications CUBEFuse CUBEFuse Type and Ampacity Range Per CUBEFuse Holder Holder Non-Indicating Indicating Catalog Time-Delay Time-Delay Fast-Acting Photovoltaic Wind Number Volts TCF_RN TCF_ FCF_RN PVCF_RN WCF_RN TCFH30N TCFH60N TCFHN TCFH30NW TCFH60NW TCFHNW Terminal Torque Ratings by Conductor and Holder Size (75 C Cu only) TCFH30N / TCFH30NW TCFH60N / TCFH60NW TCFHN / TCFHNW Single Dual Single Dual Single Dual 0-8AWG 25Lb-In 8-0AWG 25Lb-In* 4-0AWG 20Lb-In 8-0AWG 20Lb-In 8-0AWG 25Lb-In** 6AWG 45Lb-In 8-2AWG 20Lb-In 8-4AWG 35Lb-In 8-6AWG 35Lb-In 8-AWG 40Lb-In * 8-0AWG Stranded, 4-8AWG solid ** Solid and stranded Stranded Data Sheet:

17 CUBEFuse Finger-safe Fuse Holder System Diamensions for CUBEFuse Fuse Holder Low Voltage Branch Circuit CUBEFuse Holder Catalog Numbers Catalog CUBEFuse Wire Range (Cu/AWG) Dimensions - in (mm) Number Amp Range Single Dual H I J K L M TCFH30N TCFH30NW (58.5) (9.37) (34.24) (3.76) TCFH60N TCFH60NW (66.2) (26.23) (40.64) (4.34) TCFHN TCFHNW (73.8) (26.74) (50.93) (3.8) (20.39) (63.65) Data Sheet:

18 Time-delay SC Class G Time-Current Characteristic Curves Average Melt Description: Fast-acting ( 2-6A), time-delay (7-60A)fuse. Dimensions: See dimensions illustration. Volts 600Vac ( 2-20A) 480Vac (25-60A) 70Vdc ( 2-20A) 300Vdc (30 & 60A only) Amps 2-60A IR ka RMS Sym. 0kA DC Agency Information: CE, Std , Class G, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class 422-0, File Current limiting for component protection, providing Class G energy-limitation for branch circuit protection. ka interrupting rating provides cost-effective branch circuit fusing. Variations in length help prevent overfusing. Fusible Branch Panelboards HVAC Branch Circuit Protection Catalog Numbers (Amps) SC- 2 SC-2-2 SC-6 SC-2 SC-30 SC-50 SC- SC-3 SC-7 SC-5 SC-35 SC-60 SC-- 2 SC-4 SC-8 SC-20 SC-40 SC-2 SC-5 SC-0 SC-25 SC-45 Dimensions -in (mm) Fuse Amps Length Diameter SC- 2 to -5.3 (33.3) 0.4 (0.4) SC-20.4 (35.8) 0.4 (0.4) SC-25 to (4.2) 0.4 (0.4) SC-35 to (57.) 0.4 (0.4) A (Length) 0.4" (0.4mm) Current Limitation Curves INSTANTANEOUS PEAK LET-THROUGH CURRENT IN AMPS A B AMP RATING RMS SYMMETRICAL CURRENTS IN AMPS A B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS),000 Data Sheet: 024 Recommended Fuse Holders & Blocks For Class G See page 8 34

19 Low-Peak Dual-element, Time-delay LPJ_SP Class J Available With Indication Description: Dual-element, time-delay fuse; 0 seconds (minimum) at 500% rated amps. Now available with optional indication on select ratings (see Catalog Numbers table). Dimensions: See page for Class J dimensions. Volts 600Vac (or less) 300Vdc (or less) Amps -600A IR 300kA RMS Sym. ka DC Agency Information: CE, UL Listed - Special Purpose*, Guide JFHR, File E5642, CSA Certified (200k AIR) Class J per CSA-22.2 No , Class , File Time-Current Characteristic Curves Average Melt TIME IN SECONDS A 3A 6A 0A 5A 30A 60A 80A A 25A 200A 250A 400A 600A AMP RATING Low Voltage Branch Circuit Separate overload and short-circuit elements provide time delay for sizing of high inrush loads linked with Class J current limitation. Selective coordination ratio of 2: (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Series combination ratings with branch circuit breakers allows broad range of coverage, independent of breaker manufacturer. Power Panelboards Branch Circuit Breaker Panelboard Mains Machinery Disconnects Industrial Control Catalog Numbers (Amps) LPJ-SP LPJ-4-2SP LPJ-25SP** LPJ-25SP** LPJ-- 4SP LPJ-5SP LPJ-30SP** LPJ-50SP** LPJ-- 6 0SP LPJ-5-6 0SP LPJ-35SP** LPJ-75SP** LPJ-- 8 0SP LPJ-6SP** LPJ-40SP** LPJ-200SP** LPJ-2SP LPJ-7SP** LPJ-45SP** LPJ-225SP** LPJ-2-4SP LPJ-8SP** LPJ-50SP** LPJ-250SP** LPJ-2-2SP LPJ-9SP** LPJ-60SP** LPJ-300SP** LPJ-2-8 0SP LPJ-0SP** LPJ-70SP** LPJ-350SP** LPJ-3SP LPJ-2SP** LPJ-80SP** LPJ-400SP** LPJ-3-2 0SP LPJ-5SP** LPJ-90SP** LPJ-450SP** LPJ-3-2SP LPJ-7-2SP** LPJ-SP** LPJ-500SP** INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS.0 0 Current Limitation Curves LPJ Current Limitation Curves,000 A CURRENT IN AMPS PROSPECTIVE SHORT-CIRCUIT CURRENT SYMMETRICAL RMS AMPS B, , A 400A 200A A 60A 30A 5A AMP RA TING 300,000 LPJ-4SP LPJ-20SP** LPJ-0SP** LPJ-600SP** *Meets all performance requirements of UL Standard for Class J fuses. **Available with optional permanent replace fuse indication. To order, place I at end of catalog number. Example: LPJ-6SPI. Available with silver plated terminals. Add SP/ in front of Catalog Number. Data Sheets: 6 (0-60) and 7 (70-600) With indication 062 (6-60) and 063 (70-600) Recommended Fuse Holders & Blocks For Class J See page 20 35

20 Limitron Fast-acting JKS Class J Description: Fast-acting, current-limiting fuse. Dimensions: See page 5 for Class J dimensions. Volts 600Vac (or less) Amps -600A IR 200kA RMS Sym. Agency Information: CE, Std , Class J, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class , File Current limitation for non-inductive circuits provides Class J current-limiting response to maximum ground fault and short-circuit conditions. 200kA interrupting rating provides high ratings at all circuit locations. Economical solutions for high-fault circuits. Power Panelboards Machinery Disconnects Catalog Numbers (Amps) JKS- JKS-5 JKS-70 JKS-225 JKS-2 JKS-20 JKS-80 JKS-250 JKS-3 JKS-25 JKS-90 JKS-300 JKS-4 JKS-30 JKS- JKS-350 JKS-5 JKS-35 JKS-0 JKS-400 JKS-6 JKS-40 JKS-25 JKS-450 JKS-8 JKS-45 JKS-50 JKS-500 JKS-0 JKS-50 JKS-75 JKS-600 JKS-2 JKS-60 JKS-200 For superior electrical protection, Bussmann recommends upgrading JKS fuse applications to Low-Peak LPJ fuses See page 35. Recommended Fuse Holders & Blocks For Class J See page 20 Data Sheet: 026 (-60) and 027 (70-600) Time-Current Characteristic Curves Average Melt TIME IN SECONDS A 40 60A A 200A Current Limitation Curves INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS 400,000,000 A 400A 600A CURRENT IN AMPS JKS AMP RATING, ,000 AMP RATING RMS SYMMETRICAL CURRENTS IN AMPS A B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS) B 30 36

21 One-time General Purpose NON (250Vac/25Vdc) Class K5 & H NOS (600Vac) Class K5 & H Description: General purpose, non-current-limiting fuses. Dimensions: See page 5 for dimensions. Volts NON: 250Vac 25Vdc (0-A) NOS: 600Vac Amps 8-600A IR 50kA RMS Sym. (NON & NOS Class K5 0-60A) 0kA RMS Sym. (NON & NOS Class H65-600A) 25Vdc (NON Class K5 0-60A) 25Vdc (NON Class H 65-A) Agency Information: CE, UL Listed 250V: Class K5 (0-60A), Std , Class H (65-600A), Std , (25Vdc: NON 0-), 600V: Class K5 (0-60A), Std , Class H (70-600A), Std , Guide JDDZ, File E4273, CSA Certified 250V: (0-2, ), 600V: (0-600), Class 42-0, File For CSA Certified 5-60A Ratings, see PON Data Sheet 426 NOS (600Vac) Catalog Numbers (Amps) NOS- NOS-2 NOS-70 NOS-200 NOS-2 NOS-5 NOS-75 NOS-225 NOS-3 NOS-20 NOS-80 NOS-250 NOS-4 NOS-25 NOS-90 NOS-300 NOS-5 NOS-30 NOS- NOS-350 NOS-6 NOS-35 NOS-0 NOS-400 NOS-7 NOS-40 NOS-25 NOS-450 NOS-8 NOS-45 NOS-50 NOS-500 NOS-9 NOS-50 NOS-75 NOS-600 NOS-0 NOS-60 Recommended Fuse Reducers 250V 600V Fuse Clip Catalog Fuse Clip Catalog Amp Amp Number Amp Amp Number Size Size (Pair) Size Size (Pair) NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO.2664 Low Voltage Branch Circuit Original fuse providing circuit protection. Light Duty Circuit Locations NON (250Vac) Catalog Numbers (Amps) NON- 8 NON-5 NON-40 NON-75 NON- 2 NON-6 NON-45 NON-200 NON- 3 4 NON-6-4 NON-50 NON-225 NON- 8 0 NON-7 NON-60 NON-250 NON- NON-8 NON-65 NON-300 NON-- 4 NON-9 NON-70 NON-350 NON-- 2 NON-0 NON-75 NON-400 NON NON-2 NON-80 NON-450 NON-2 NON-5 NON-90 NON-500 NON-2-2 NON-20 NON- NON-600 NON-3 NON-25 NON-0 NON NON-30 NON-25 NON-4 NON-35 NON-50 Data Sheet: 030 For superior electrical protection, Bussmann recommends upgrading NON (250Vac) and NOS (600Vac) fuse applications to Low-Peak LPN-RK (250Vac) and LPS-RK (600Vac) fuses See page 4. Recommended Fuse Holders & Blocks For Class K5 & H 250V & 600V See page 8 37

22 Low-Peak Time-delay KRP-C_SP Class L Description: Time-delay fuse 4 seconds (minimum) at 500% rated amps. Dimensions: See page 6 for Class L dimensions. Volts 600Vac (or less) 300Vdc ( A) Amps A (use KRP-CL for current ratings under 60A) IR 300kA RMS Sym. ka DC Agency Information: CE, UL Listed- Special Purpose (meets all performance requirements of UL Standard for Class L fuses),guide JFHR, File E5642, CSA Certified (200k AIR), Class , File 53787, Class L per CSA C22.2, No Catalog Numbers (Amps) KRP-C-60SP KRP-C-0SP KRP-C-800SP KRP-C-3500SP KRP-C-650SP KRP-C-SP KRP-C-900SP KRP-C-4000SP KRP-C-700SP KRP-C-200SP KRP-C-2000SP KRP-C-4500SP KRP-C-750SP KRP-C-350SP KRP-C-200SP KRP-C-5000SP KRP-C-800SP KRP-C-400SP KRP-C-2400SP KRP-C-6000SP KRP-C-80SP KRP-C-500SP KRP-C-2500SP KRP-C-900SP KRP-C-600SP KRP-C-3000SP Time-delay of four seconds at five times rating allows closer sizing on large motor loads combined with Class L current limitation. Selective coordination ratio of 2: (within Low-Peak fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Interrupting rating of 300kA RMS symmetrical provides adequate ratings without obsolescence for all electrical systems, big or small. Quality construction, using high-grade materials, provides lower watts loss and operating temperatures with superior arc quenching during current-limiting action. Large Distribution Switchboards Power Panelboards Large Machinery Disconnects Recommended Fuse Holders & Blocks For Class L See page 9 Data Sheets: 8 and 9 38

23 Low-Peak Time-delay Time-Current Characteristic Curves Average Melt Current Limitation Curves TIME IN SECONDS A 200A 600A 2000A 2500A 3000A 4000A 5000A 6000A AMP RA TING INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS 0,000,000 A, ,000 B 6,000A 5,000A 4,000A 3,000A 2,500A 2,000A,600A,200A 800A 60A AMP RATING Low Voltage Branch Circuit PROSPECITVE SHORT-CIRCUIT CURRENT SYMMETRICAL RMS AMPS..0 CURRENT IN AMPS, ,000 Data Sheets: 8 and 9 KRP-CL Current-limiting, Time-delay Description: Current-limiting, time-delay fuse. Dimensions: See page 6 for Class L dimensions. Volts 600Vac (or less) Amps A IR 200kA RMS Sym. Time-delay of four seconds at five times rating allows closer sizing inductive loads coupled with an equivalent Class L current limitation. Class L case size for amp ratings from 225 to 600A allows downsize fusing of large Class L fused switches for improved circuit protection. Large Distribution Switchboards Power Panelboards Machinery Disconnects Catalog Numbers (Amps) KRP-CL-225 KRP-CL-350 KRP-CL-500 KRP-CL-250 KRP-CL-400 KRP-CL-600 KRP-CL-300 KRP-CL-450 Recommended Fuse Holders & Blocks For Class L See page 9 Data Sheet: 06 39

24 Limitron KTU Class L Description: Fast-acting, bolt-mount fuse. Dimensions: See page 22 for Class L dimensions. Volts 600Vac (or less) Amps A IR 200kA RMS Sym. Agency Information: CE, Std , Class L, UL Listed, Guide JDDZ, File E4273 CSA Certified, Class , File kA interrupting rating provides high ratings at all circuit locations. Economical solutions for high-fault circuits. Quality construction using high-grade materials provides lower watts loss and operating temperatures with superior arc quenching during current-limiting action. Large Distribution Switchboards Power Panelboards Catalog Number (Amps) KTU-60 KTU-0 KTU-200 KTU-650 KTU- KTU-2400 KTU-700 KTU-200 KTU-2500 KTU-750 KTU-400 KTU-3000 KTU-800 KTU-500 KTU-3500 KTU-80 KTU-600 KTU-4000 KTU-850 KTU-800 KTU-5000 KTU-900 KTU-2000 KTU-6000 KLU Class L Description: Time-delay, bolt-mount fuse - 5 seconds (minimum) at 500% rated amps. See KRP-CL for amp ratings below 60A. Dimensions: See page 22 for Class L dimensions. Volts 600Vac (or less) Amps A IR 200kA RMS Sym. Agency Information: CE, Std , Class L, UL Listed, Guide JDDZ, File E4273, CSA Certified, CSA Class , File kA interrupting rating provides high ratings at all circuit locations. Economical solutions for high fault circuits. Large Distribution Switchboards Power Panelboards Large Machinery Disconnects Catalog Numbers (Amps) KLU-60 KLU-200 KLU-2500 KLU-650 KLU-500 KLU-3000 KLU-700 KLU-600 KLU-4000 KLU-800 KLU-800 KLU-0 KLU-2000 For superior electrical protection, Cooper Bussmann recommends upgrading KTU fuse applications to Low-Peak KRP-C fuses See page 38. Recommended Fuse Holders & Blocks For Class L See page 9 For superior electrical protection, Cooper Bussmann recommends upgrading KLU fuse applications to Low-Peak KRP-C fuses See page 38. Recommended Fuse Holders & Blocks For Class L See page 9 Data Sheet: 00 Data Sheet: 03 40

25 Low-Peak Dual-element, Time-delay LPN-RK_SP (250V) Class RK LPS-RK_SP (600V) Class RK Available With Indication Description: Current-limiting, dual-element, time-delay fuse; 0 seconds (minimum) at 500% rated amps (8 seconds for 0-30A sizes). Now available with optional indication on select ratings (see Catalog Numbers table). Dimensions: See page 5 for Class RK dimensions. Volts LPN-RK: 250Vac (or less) 25Vdc (0-60A) 250Vdc (70-600A) LPS-RK: 600Vac (or less) 300Vdc Amps 0-600A IR 300kA RMS Sym. ka DC Agency Information: CE, UL Listed Special Purpose*, Guide JFHR, File E5642, CSA Certified (200k AIR), Class RK per CSA C22.2, No , Class , File Separate overload and short-circuit elements provide time delay for close sizing of high inrush loads linked with RK current-limitation and selective coordination ratio of 2: (within Low-Peak fuse family) prevents widespread blackouts. Inventory consolidation of Class RK, RK5 and H fuses for reduced SKU investment and minimizing potential for misapplying fuse. 300kA RMS symmetrical interrupting rating provides adequate ratings without obsolescence for all electrical systems, big or small. Insulated end caps reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing. Large Distribution Switchboards Power Panelboards Motor Control Centers Machinery Disconnect Switches LPN Catalog Numbers (Amps) LPN-RK- 0SP LPN-RK-3-2SP LPN-RK-60SP** LPN-RK- 5 SP LPN-RK-4SP LPN-RK-70SP** LPN-RK- 2 0SP LPN-RK-4-2SP LPN-RK-80SP** LPN-RK- 3 0SP LPN-RK-5SP LPN-RK-90SP** LPN-RK- 4 0SP LPN-RK-5-6 0SP LPN-RK-SP** LPN-RK- 2SP LPN-RK-6SP LPN-RK-0SP** LPN-RK- 6 0SP LPN-RK-6-4SP LPN-RK-25SP** LPN-RK- 8 0SP LPN-RK-8SP LPN-RK-50SP** LPN-RK-SP LPN-RK-9SP LPN-RK-75SP** LPN-RK-- 8SP LPN-RK-0SP LPN-RK-200SP** LPN-RK-- 4SP LPN-RK-2SP LPN-RK-225SP** LPN-RK-- 4 0SP LPN-RK-5SP LPN-RK-250SP** LPN-RK-- 6 0SP LPN-RK-7-2SP LPN-RK-300SP** LPN-RK-- 8 0SP LPN-RK-20SP LPN-RK-350SP** LPN-RK-2SP LPN-RK-25SP LPN-RK-400SP** LPN-RK-2-4SP LPN-RK-30SP LPN-RK-450SP** LPN-RK-2-2SP LPN-RK-35SP** LPN-RK-500SP** LPN-RK-2-8 0SP LPN-RK-40SP** LPN-RK-600SP** LPN-RK-3SP LPN-RK-45SP** LPN-RK-3-2 0SP LPN-RK-50SP** *Meets all performance requirements of UL Standard for Class RK fuses. **Available with optional indication. To order, place I at end of Catalog Number. Example: LPN-RK-35SPI. 0-60A fuses available with Nickel plate option. (Ex: LPS-RK30SPNP) A fuses available with Tin plate option. Example: LPS-RK-SP-TP. LPS Catalog Numbers - (Amps) LPS-RK- 0SP LPS-RK-2-4SP LPS-RK-0SP** LPS-RK-SP** LPS-RK- 2 0SP LPS-RK-2-2SP LPS-RK-2SP** LPS-RK-0SP** LPS-RK- 3 0SP LPS-RK-2-8 0SP LPS-RK-5SP** LPS-RK-25SP** LPS-RK- 4 0SP LPS-RK-3SP LPS-RK-7-2SP** LPS-RK-50SP** LPS-RK- 2SP LPS-RK-3-2 0SP LPS-RK-20SP** LPS-RK-75SP** LPS-RK- 6 0SP LPS-RK-3-2SP LPS-RK-25SP** LPS-RK-200SP** LPS-RK- 8 0SP LPS-RK-4SP LPS-RK-30SP** LPS-RK-225SP** LPS-RK-SP LPS-RK-4-2SP LPS-RK-35SP** LPS-RK-250SP** LPS-RK-- 8SP LPS-RK-5SP LPS-RK-40SP** LPS-RK-300SP** LPS-RK-- 4SP LPS-RK-5-6 0SP LPS-RK-45SP** LPS-RK-350SP** LPS-RK-- 4 0SP LPS-RK-6SP** LPS-RK-50SP** LPS-RK-400SP** LPS-RK-- 2SP LPS-RK-6-4SP** LPS-RK-60SP** LPS-RK-450SP** LPS-RK-- 6 0SP LPS-RK-7SP** LPS-RK-70SP** LPS-RK-500SP** LPS-RK-- 8 0SP LPS-RK-8SP** LPS-RK-80SP** LPS-RK-600SP** LPS-RK-2SP LPS-RK-9SP** LPS-RK-90SP** *Meets all performance requirements of UL Standard for Class RK fuses. **Available with optional replace fuse indication. To order, place I at end of Catalog Number. Example: LPS-RK-5SPI. Low Voltage Branch Circuit Data Sheets: LPN-RK 3 (0-60) and 4 (70-600) LPN-RK with indication 066 (70-600) LPS-RK (0-60) and 2 (70-600) LPS-RK with indication 06 (0-60) and 064 (70-600) Recommended Fuse Holders & Blocks For Class RK See page 9 4

26 Low-Peak Dual-element, Time-delay Time-Current Characteristic Curves Average Melt LPN-RK AMP RATING /0 5/ 2 /0 3 /0 4/0 /2 6 /0 8 /0 /4 6 /0 2 /2 3 2 /0 2 6 / LPN-RK AMP RATING 0 0 TIME IN SECONDS TIME IN SECONDS CURRENT IN AMPS.0. 0 RMS SYMMETRICAL CURRENT IN AMPS LPS-RK AMP RATING /0 5 / 2/0 3 /0 4 /0 /2 6 /0 8/0 /4 2 6 /0 2 /2 3 2 /0 6 / LPS-RK AMP RATING 0 TIME IN SECONDS TIME IN SECONDS CURRENT IN AMPS CURRENT IN AMPS Data Sheets: LPN-RK 3 (0-60) and 4 (70-600) Data Sheets: LPS-RK (0-60) and 2 (70-600) Recommended Fuse Holders & Blocks For Class RK See page 9 42

27 Low-Peak Dual-element, Time-delay INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS Current Limitation Curves LPN-RK 400,000,000 A,000 B 200,000 AMP RATING RMS SYMMETRICAL CURRENTS IN AMPS A B=ASYMMETRICAL AVAILABLE PEAK (2.3 X SYMM RMS AMPS) 30 Low Voltage Branch Circuit Current Limitation Curves LPS-RK B INSTANTANEOUS PEAK LET-THRU CURRENT IN AMPS Data Sheets: LPN-RK 3 (0-60) and 4 (70-600) Data Sheets: LPS-RK (0-60) and 2 (70-600) Recommended Fuse Holders & Blocks For Class RK See page 9 43

28 Limitron Fast-acting KTN-R (250V) Class RK Time-Current Characteristic Curves Average Melt Description: Fast-acting, current-limiting fuse. Dimensions: See page 2 for Class RK dimensions. Volts 250Vac (or less) Amps -600A IR 200kA RMS Sym. Agency Information: CE, Std , Class RK, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class , File Current limitation for non-inductive circuits provides Class RK current-limiting response to maximum ground fault and short-circuit conditions. 200kA interrupting rating provides high ratings at all circuit locations. Economical solutions for high-fault circuits. Panelboards Catalog Numbers (Amps) KTN-R- KTN-R-30 KTN-R-25 KTN-R-2 KTN-R-35 KTN-R-50 KTN-R-3 KTN-R-40 KTN-R-75 KTN-R-4 KTN-R-45 KTN-R-200 KTN-R-5 KTN-R-50 KTN-R-225 KTN-R-6 KTN-R-60 KTN-R-250 KTN-R-8 KTN-R-70 KTN-R-300 KTN-R-0 KTN-R-75 KTN-R-350 KTN-R-2 KTN-R-80 KTN-R-400 KTN-R-5 KTN-R-90 KTN-R-450 KTN-R-20 KTN-R- KTN-R-500 KTN-R-25 KTN-R-0 KTN-R-600 Current Limitation Curves For superior electrical protection, Bussmann recommends upgrading KTN-R fuse applications to Low-Peak LPN-RK fuses See page 4. Recommended Fuse Holders & Blocks For Class RK See page 9 Data Sheet:

29 Limitron Fast-acting KTS-R (600V) Class RK Time-Current Characteristic Curves Average Melt Description: Fast-acting, current-limiting fuse. Dimensions: See page 2 for Class RK dimensions A 60A A 200A 400A 600A AMPERE RATING Low Voltage Branch Circuit Volts 600Vac (or less) Amps -600A IR 200kA RMS Sym. Agency Information: CE, Std , Class RK, UL Listed, Guide JDDZ, File E54273, CSA Certified, C22.2 No , Class , File Current limitation for non-inductive circuits provides Class RK current-limiting response to maximum ground fault and short-circuit conditions. 200kA interrupting rating provides high ratings at all circuit locations. Economical solutions for high-fault circuits. TIME IN SECONDS 0 Panelboards. Catalog Numbers (Amps) KTS-R- KTS-R-30 KTS-R-25 KTS-R-2 KTS-R-35 KTS-R-50 KTS-R-3 KTS-R-40 KTS-R-75 KTS-R-4 KTS-R-45 KTS-R-200 KTS-R-5 KTS-R-50 KTS-R-225 KTS-R-6 KTS-R-60 KTS-R-250 KTS-R-8 KTS-R-70 KTS-R-300 KTS-R-0 KTS-R-75 KTS-R-350 KTS-R-2 KTS-R-80 KTS-R-400 KTS-R-5 KTS-R-90 KTS-R-450 KTS-R-20 KTS-R- KTS-R-500 KTS-R-25 KTS-R-0 KTS-R-600 For superior electrical protection, Bussmann recommends upgrading KTN-R fuse applications to Low-Peak LPN-RK fuses See page 4. Recommended Fuse Holders & Blocks For Class RK See page 9 Data Sheet: 044 INSTANTANEOUS PEAK LET-THROUGH CURRENT IN AMPS.0 40 Current-Limitation Curves 400,000,000 A RMS SYMMETRICAL CURRENT IN AMPERES, ,000 AMPERE RATING RMS SYMMETRICAL CURRENTS IN AMPERES A B=ASYMMETRICAL AVAILABLE PEAK (2.3 x SYMM RMS AMPS) B

30 Fusetron Energy Efficient, Dual-element, Time-delay FRN-R (250V) Class RK5 Time-Current Characteristic Curves Average Melt Description: Dual-element, time-delay fuse 0 seconds (minimum) at 500% rated amps (8 seconds for 0-30A sizes). Available with indication on select ratings (see Catalog Numbers table). Dimensions: See page 5 for Class RK5 dimensions. Volts 250Vac (or less) 25Vdc ( 0-60A, 0-200A) 250Vdc ( A) Amps 0-600A IR 200kA RMS Sym. 20kA DC Available With Indication Agency Information: CE, Std , Class RK5, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class 422-0, File Separate overload and short-circuit elements provide time delay for sizing as close as 25% of motor FLA. 2: selective coordination amp ratio (within the Cooper Bussmann RK5 fuse family) prevents overcurrent events from opening upstream Fusetron fuses. Insulated end caps for 225A-600A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing. Power Panelboards Motor Control Centers Combination Starters Machinery Disconnects Catalog Numbers (Amps) FRN-R- 0 FRN-R-2 FRN-R-0* FRN-R- FRN-R- 8 FRN-R-2-4 FRN-R-2* FRN-R-0 FRN-R- 5 FRN-R-2-2 FRN-R-5* FRN-R-25 FRN-R- 2 0 FRN-R FRN-R-7-2* FRN-R-50 FRN-R- 4 FRN-R-3 FRN-R-20* FRN-R-75 FRN-R- 3 0 FRN-R FRN-R-25* FRN-R-200 FRN-R- 4 0 FRN-R-3-2 FRN-R-30* FRN-R-225 FRN-R- 2 FRN-R-4 FRN-R-35* FRN-R-250 FRN-R- 6 0 FRN-R-4-2 FRN-R-40* FRN-R-300 FRN-R- 8 0 FRN-R-5 FRN-R-45* FRN-R-350 FRN-R- FRN-R FRN-R-50* FRN-R-400 FRN-R-- 8 FRN-R-6 FRN-R-60* FRN-R-450 FRN-R-- 4 FRN-R-6-4 FRN-R-70 FRN-R-500 FRN-R FRN-R-7 FRN-R-75 FRN-R-600 FRN-R-- 2 FRN-R-7-2 FRN-R-80 FRN-R FRN-R-8* FRN-R-85 FRN-R FRN-R-9* FRN-R-90 *Available with indication. To order, place ID at the end of the catalog number. Example: FRN-R-30ID Current Limitation Curves Instantaneous Peak Let-Through Current Amps 400,000,000 A FRN-R RMS Symmetrical Currents In Amps A B = Asymmetrical Available Peak (2.3 x Sym RMS Amps) Data Sheets: 09 ( 0-60) and 020 (70-600) Data Sheet: 69 (8-60) FRN-R with indication,000 B 200,000 Amp Rating For superior electrical protection, Bussmann recommends upgrading FRN-R fuse applications to Low-Peak LPN-RK fuses. See page 4. Recommended Fuse Holders & Blocks For Class RK5 See page 9 Recommended Fuse Reducers For Class R See page

31 Fusetron Energy Efficient, Dual-element, Time-delay FRS-R (600V) Class RK5 Description: Dual-element, time-delay fuse 0 seconds (minimum) at 500% rated amps. Now available with optional indication on select ratings (see Catalog Numbers table). Dimensions: See page 5 for Class RK5 dimensions. Volts 600Vac (or less) Amps 0-30A IR 200kA RMS Sym. Amps 35-60A IR 200kA RMS. Sym. Amps A IR 200kA RMS Sym. Available With Indication Agency Information: CE, Std , Class RK5, UL Listed, Guide JDDZ, File E4273, CSA Certified, Class , File Time-Current Characteristic Curves Average Melt Low Voltage Branch Circuit 2: selective coordination ratio (within RK5 fuse family) prevents electrical shutdowns from extending beyond the failed circuit. Insulated end caps for A fuses reduces exposure to live parts and extends air gap to distance between blades of adjacent mounted fuses or to housing. Power Panelboards Motor Control Centers Combination Starters Catalog Numbers (Amps) Machinery Disconnects FRS-R- 0 FRS-R-2 FRS-R-0* FRS-R- FRS-R- 8 FRS-R-2-4 FRS-R-2* FRS-R-0 FRS-R- 5 FRS-R-2-2 FRS-R-5* FRS-R-25 FRS-R- 2 0 FRS-R FRS-R-7-2* FRS-R-50 FRS-R- 4 FRS-R-3 FRS-R-20* FRS-R-75 FRS-R- 3 0 FRS-R FRS-R-25* FRS-R-200 FRS-R- 4 0 FRS-R-3-2 FRS-R-30* FRS-R-225 FRS-R- 2 FRS-R-4 FRS-R-35* FRS-R-250 FRS-R- 6 0 FRS-R-4-2 FRS-R-40* FRS-R-300 FRS-R- 8 0 FRS-R-5 FRS-R-45* FRS-R-350 FRS-R- FRS-R FRS-R-50* FRS-R-400 FRS-R-- 8 FRS-R-6* FRS-R-60* FRS-R-450 FRS-R-- 4 FRS-R-6-4* FRS-R-65 FRS-R-500 FRS-R FRS-R-7* FRS-R-70 FRS-R-600 FRS-R-- 2 FRS-R-7-2* FRS-R-75 FRS-R FRS-R-8* FRS-R-80 FRS-R- 8 0 FRS-R-9* FRS-R-90 *Available with indication. To order, place ID at the end of the catalog number. Example: FRS-R-7ID. Current Limitation Curves Instantaneous Peak Let-Through Current Amps 400,000,000 A FRS-R (600V),000 RMS Symmetrical Currents In Amps A B = Asymmetrical Available Peak (2.3 x Sym RMS Amps) B Amp Rating 600A 400A 200A A 60A 200,000 30A 5A For superior electrical protection, Bussmann recommends upgrading FRS-R fuse applications to Low-Peak LPS-RK fuses. See page 4. Data Sheet: 07 ( 0-60), 08 (65-600) Data Sheet: 070 (6-60) FRS-R with Indication Recommended Fuse Holders & Blocks For Class RK5 See page 9 Recommended Fuse Reducers For Class R See page 20 47