FUSERBLOC. 20 to 1250 A Manual operation. 142 General Catalogue SOCOMEC. Fuse combination switches

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1 FUSERBLOC Fuse combination switches appli_8_a fuser_548_a cat fuser_59_a cat fuser_52_a cat 2 to 25 A Manual operation Function FUSERBLOC are manually operated multipolar fuse combination switches. They break or switch off on load and provide safety isolation and protection against overcurrent for any low voltage electrical circuit. General characteristics Fully visualised breaking. Double break by phase (top and bottom of fuse). Protection against overcurrent by fuse circuit-breakers (gg, am, UR, BS88) with high breaking capacity ( ka eff.). IP2 protection with terminal shrouds front panel. Compact. TEST position for testing control circuits without power using U type auxiliary contacts. In TEST position, the enclosure door can be opened. Available on request FUSERBLOC with rear top or bottom connections: consult us. Multipolar FUSERBLOC providing various coupling possibilities (for example: FUSERBLOC x 4 A + x 5 A with front or side operation). FUSERBLOC UL and CSA for the North American markets (see page 24). FUSERBLOC with centred operation: consult us. FUSERBLOC for solar applications: consult us. Conformity to standards IEC EN BS EN NBN EN IEC DIN EN NF EN IEC VDE 66- VDE 66-7 IS Standards UL: see FUSERBLOC UL Approvals and certifications () KEMA LOVAG CCC GOST (Russia) CEBEC (Belgium) FI (Finland) CCA UKR (Ukraine) () Product reference on request. fuser_7_a fuser_552_a fuser_597_a Multipolar FUSERBLOC Centred operation FUSERBLOC for solar applications 42 General Catalogue 2-22 SOCOMEC

2 Fuse combination switches FUSERBLOC What you need to know Along with the rating, FUSERBLOC is selected according to the fuse type and functional specifications. SOCOMEC FUSERBLOC can be equipped with NFC, DIN or BS88 fuses. The INSTALFUSE v2 software carries out sizing calculations for low-voltage electrical installations and their fuse protection. Whether it is pole + switched or pole + solid, the FUSERBLOC 2 to 2 A with direct front operation and external operation is the best suited solution in compact design. From 6 to 25 A, the FUSERBLOC unit allows direct and external front or right side operation in 2, or 4 poles. From 2 to 4 A, the FUSERBLOC is available in 2, or 4 poles with direct side operation. FUSERBLOC is available in and 4-pole versions within 2 types of enclosures: - Steel enclosure for front operation from 25 to 8 A, (NFC and DIN) - Polyester enclosure with front and side operation from 5 to 4 A (NFC and DIN). - For BS88 steel enclosed FUSERBLOC please consult us. With external operation, it is possible to operate the device in ways: - Front operation. - Right side operation. - Left side operation. For ratings 2 to 4 A, the flat mounting kit provides a compact solution ideally suited to withdrawable applications. fuser_7_a cat fuser_72_a_2_cat coff_9_a cat fuser_76_a_2_cat coff_295_a cat fuser_75_a cat fuser_74_a cat SOCOMEC General Catalogue

3 FUSERBLOC - References fuser_57_a_2_cat BS 88 - External front and side operation 2 to 6 A Rating (A) Fuse size Frame size Number of poles Reference Switch I- Reference Changeover Switch I--II External front I- TEST External front I- TEST External right side I- Changeover external front I--II Shaft extensions for Terminal shrouds () Additional contact holder for U type AC Integrated solid link A A CD 2 A A 2 A A 6 A A2-A 2 + switched +solid switched + solid P P S type IP () S type 44 2 S type 4 25 () S type S type IP () S type type 48 2 S type IP () S type mm 4 52 Standard (2) A A4 (4) CD 6 A A-A4 (4) A 6 A A4 4 6 A B-B2 4 2 P P P P IP () () IP () IP () mm P (2) () Standard. (2) 4 auxiliary contacts as standard without support (the support is for 4 additional auxiliary contacts. () Top/bottom. (4) For fuse size A4: max diameter mm. General Catalogue 2-22 SOCOMEC

4 Fuse combination switches FUSERBLOC fuser_554_a_2_cat BS 88 - External front and side operation 2 to 25 A Rating (A) Fuse size Frame size Number of poles Reference Switch I- Reference Changeover Switch I--II External front I- TEST External front I- TEST External right side I- Changeover external front I--II Shaft extensions for Terminal shrouds () Additional contact holder for U type AC Integrated solid link CD 2 A A-A4 (5) A 2 P P A B-B A B-B2-B 5 5 A B-B2-B 6 4 A B-B2- B-B4 6 2 P P P P IP () () IP () IP () mm P (4) A C-C2 7 8 A C-C2-C 7 25 A D 8 2 P P S type 4 () S type S type 47 () S type 48 2 mm P P S4 type () () Standard. (2) 4 auxiliary contacts as standard without support (the support is for 4 additional auxiliary contacts. () Top/bottom. (4) 8 AC as standard without support (the support is for 8 additional auxiliary contacts. (5) For fuse size A4: max diameter mm SOCOMEC General Catalogue

5 FUSERBLOC - References (continued) fuser_59_a cat BS 88 - Direct operation 2 to 6 A Rating (A) Fuse size Frame size Number of poles Reference Side direct operation Reference Direct front operation Side direct operation switch Direct front Auxiliary contacts Terminal shrouds () Cage terminals Handle key interlocking accessories (2) 64 2 A A CD 2 A A + switched + solid switched + solid contact NO/NC A type 999 () 2 contacts NO/NC A type () Standard Standard 2 A A 6 A A2-A 2 A A4 (4) 2 P consult us 625 consult us consult us 2 P consult us consult us consult us 2 P consult us 625 consult us consult us contact NO/NC A type () CD 6 A A-A4 (4) A 6 A A4 4 2 P consult us consult us consult us 2 P consult us consult us consult us contacts NO/NC A type () 2 P A B-B2 4 2 P consult us consult us consult us () Max. 2 contacts. (2) Lock not included. () Top/bottom. (4) For fuse size A4: max diameter mm. 46 General Catalogue 2-22 SOCOMEC

6 Fuse combination switches FUSERBLOC fuser_2_a cat BS 88 - Direct operation 2 to 4 A Rating (A) Fuse size Frame size Number of poles Reference Side direct operation Reference Direct front operation Side direct operation switch Direct front Auxiliary contacts Terminal shrouds () Cage terminals Handle key interlocking accessories (2) CD 2 A A-A4 (4) a 2 A B-B A B-B2-B 5 5 A B-B2-B 6 4 A B-B2- B-B4 6 2 P consult us consult us consult us 2 P consult us consult us consult us 2 P consult us consult us consult us 2 P consult us consult us consult us 2 P consult us consult us consult us Consult us contact NO/NC A type () 2 contacts NO/NC A type () 2 P P () Max. 2 contacts. (2) Lock not included. () Top/bottom. (4) For fuse size A4: max diameter mm. fuser_46_a cat Rating (A) Fuse size Frame size 6 A C-C2 7 8 A C-C2-C 7 25 A D 8 Number of poles Reference Side direct operation Reference Direct front operation 2 P P Side direct operation switch Direct front Auxiliary contacts contact NO U type () contact NO U type () Terminal shrouds () 2 P P () Max.number of U type auxiliary contact is 8. (2) Lock not included. () Top/bottom. BS 88 - Direct operation 6 to 25 A Cage terminals Handle key interlocking accessories (2) SOCOMEC General Catalogue

7 FUSERBLOC - References (continued) fuser_556_a_2_cat NFC and DIN External front and right side operation 25 to 25 A Rating (A) / Fuse / Frame size No. of poles Switch I--TEST Changeover switch I--II External front TEST external front External right side Changeover external front Shaft for external Auxiliary contacts (2) Terminal shrouds () Integrated solid link 6 2 () A x 8 + switch + solid 6 42 () () S type S type CD 2 A x 8 2 A 4 x switch + solid () switch + solid 6 44 () () IP S type IP S type IP mm 4 52 U type contact A 4 x 5 6 A C 2 2 P () () P () () S type S type Standard A 22 x A 22 x A 2 P () () P P IP IP IP mm 4 2 (2) U type contact P () Available enclosed (see page 494 "Enclosed fuse switches"). (2) Top/bottom. () Maximum 4 contacts. 48 General Catalogue 2-22 SOCOMEC

8 Fuse combination switches FUSERBLOC fuser_548_a cat NFC and DIN External front and right side operation 6 to 25 A Rating (A) / Fuse / Frame size No. of poles Switch I- Changeover switch I--II External front TEST external front External right side Changeover external front Shaft for external Auxiliary contacts Terminal shrouds (2) Integrated solid link 6 A 6 A 4 25 A 5 4 A P P () () P () () P () () Type S2 IP Type S Type S2 IP Type S2 IP mm 4 2 U type contact () U type contact (4) 2 P P A 7 8 A 7 8 A A P 8 26 Type S 8 6 () 8 66 () 2 P P 8 28 Type S P Type S mm P P () Available enclosed (see page 494 "Enclosed fuse switches"). (2) Top/bottom. () Maximum 4 contacts. (4) Maximum 8 contacts. SOCOMEC General Catalogue

9 FUSERBLOC - References (continued) fuser_59_a cat NFC and DIN - Direct operation 25 to 25 A Rating (A) Fuse size Frame size No. of poles Direct side operation Direct front operation Direct Auxiliary contacts Terminal shrouds Cage terminals Lock for fuse protection cover Handle ley interlocking accessories (6) A x 8 CD 2 A x 8 2 A 4 x 5 + switch + solid switch + solid switch + solid ()(2) A type contact NO/NC 999 () A type 2 contacts NO/NC () Standard Standard Standard 5 A 4 x 5 6 A C 2 A 22 x A 22 x A 2 P Consult us 65 5 Consult us Consult us 2 P Consult us 65 6 Consult us Consult us 2 P 65 2 Consult us 65 Consult us 65 6 Consult us 2 P 65 2 Consult us 65 Consult us 65 6 Consult us 2 P Consult us 65 2 Consult us Consult us (5)(2) (5)(2) A type contact NO/NC () A type 2 contacts NO/NC () 2 P 9 26 (4) 9 6 (4) 9 46 (4) () Direct front operation. (2) Standard. () Maximum 2 contacts. (4) Top or bottom. (5) Direct right side operation. (6) Loccking using RONIS ELAP lock (lock not included). 5 General Catalogue 2-22 SOCOMEC

10 Fuse combination switches FUSERBLOC fuser_2_a cat NFC and DIN - Direct operation 6 to 4 A Rating (A) Fuse size Frame size No. of poles Direct side operation Direct front operation Direct Auxiliary contacts Terminal shrouds Cage terminals Lock for fuse protection cover Handle ley interlocking accessories (5) 6 A 6 A 4 25 A 5 4 A P Consult us 65 5 Consult us Consult us (4)() 2 P 9 26 () P Consult us A type 9 6 () Consult us Consult us contact NO/NC 9 46 () (2) P Consult us A type contacts 2 P Consult us (4)() NO/NC () Consult us (2) P Consult us 9 25 () Consult us () Consult us () Standard. (2) Maximum 2 contacts. () Top/bottom. (4) Direct right side operation. (5) Locking using RONIS ELAP lock (lock not included). fuser_46_a cat NFC and DIN - Direct operation 6 to 25 A Rating (A) Fuse size Frame size No. of poles Direct side and front operation Direct front Direct side Auxiliary contacts Terminal shrouds 6 A 7 8 A 7 8 A A P P P P ()(2) ()(2) U type contact NC (4) contact NO (4) 2 P 8 28 () 8 8 () 8 48 () 2 P 8 22 () 8 2 () 8 42 () () Direct front operation. (2) Standard. () Top/bottom. (4) Maximum 8 contacts. SOCOMEC General Catalogue

11 FUSERBLOC - Accessories Direct acces_47_a_2_cat acces_26_a Fig. Fig. 2 For front operation Rating (A) Frame size Figure no. Handle colour Reference Red acces_262_a acces_48_a_2_cat fuser_77_a Fig. Fig. 4 Fig. 5 For right side operation Rating (A) Frame size Figure no. Handle colour Reference / External front operation acces_49_a_2_cat S type acces_64_a_2_cat Padlockable in position Rating (A) Frame size Handle type Handle colour Operation External IP () Defeatable Reference CD 25 6 //2 S I - IP55 Yes 4 2 CD 25 6 //2 S I - Yes 4 2 CD 25 6 //2 S I - Yes 44 2 CD 25 6 //2 S I - - Test Yes 4 25 CD 25 6 //2 S I - - Test Yes S2 I - IP55 Yes S2 I - Yes S2 I - Yes S2 I - - Test IP55 Yes S2 I - - Test Yes S I - Yes S I - Yes S4 I - Yes S4 I - Yes 4 () IP: Degree of protection according to standard IEC acces_5_a_2_cat S type acces_52_a_2_cat S4 type Padlockable in position and I Rating (A) Frame size Handle type Handle colour External IP () Reference CD 25 6 //2 S S () IP: Degree of protection according to standard IEC External right side operation acces_49_a cat S type acces_66_a cat S type Rating (A) Frame size Handle type Handle colour External IP () Reference CD 25 6 //2 S IP CD 25 6 //2 S 47 2 CD 25 6 //2 S S2 IP S S /8 S /8 S 48 () IP: Degree of protection according to standard IEC General Catalogue 2-22 SOCOMEC

12 Fuse combination switches FUSERBLOC External front with metal tab Rating (A) Frame size Handle type Handle colour External IP () Defeatable Reference CD 25 6 //2 S Yes 4D 29 CD 25 6 //2 S Yes 4E 29 acces_26_a cat acces_25_a S type 4 6 S2 Yes 42D S2 Yes 42E S Yes 4D S Yes 4E S4 Yes D S4 Yes E 9 () IP: Degree of protection according to standard IEC S type adapter Use Enables S type s to be fitted in place of existing older style SOCOMEC s. Adapter can also be utilised as a spacer to increase the distance between the panel door and the lever. Dimensions Adds 2 mm to the depth. acces_87_a cat To be ordered Handle colour in multiples of External IP () Reference 49 () IP: Degree of protection according to standard IEC Alternative S-type cover colours acces a cat Use For single lever s type S, S2, S and double arms lever, type S4. Other colours: consult us. Handle colour To be ordered in multiples of Handle Reference Light grey 5 Type S, S2, S 4 Dark grey 5 Type S, S2, S 4 Light grey 5 S4 type 4 Dark grey 5 S4 type 4 4 Flat mounting kit Use The flat mounting kit provides a compact solution ideally suited to withdrawable applications. fuser_55_a cat Rating (A) Frame size Type Reference CD 2 CD 2 Kit + Shaft 2 mm Kit + Shaft 2 mm Handle for flat mounting kit fuser_56_a cat. Padlockable in position Rating (A) Frame size Handle type Handle colour External IP () Reference CD 2 6 //2 S IP (2) CD 2 6 //2 S 44 2 (2) 4 6 S2 IP (2) 4 6 S (2) () IP: Degree of protection according to standard IEC (2) Defeatable in position I. SOCOMEC General Catalogue

13 FUSERBLOC - Accessories (continued) Front operation shaft support accessory Use This support maintains shaft position for extension shafts greater than 2 mm in length. fuser_6_a_2_cat Rating (A) Frame size Reference Shaft guide for external operation Use To guide the shaft extension into the external. This accessory enables to engage extension shaft with a misalignment of up to 5 mm. Required for a shaft length over 2 mm. acces_26_a_2_cat Description Reference Shaft guide 429 acces_45_b cat Shaft for external front acces_4_b cat Use Standard lengths: Other lengths: consult us. - 2 mm - 2 mm - 4 mm - 5 mm. Rating (A) Frame size Shaft length (mm) Reference CD 2 CD CD 2 CD CD 2 CD () acces_22_a cat X (2) / / () () Use the accessory "guide cone for external control". (2) Use the accessory "shaft extension support for external front control". Dimension X (mm) for FUSERBLOC BS88 Rating (A) CD 2 CD CD6 CD Shaft extension length Fuse size A A A2-A/A4 A-A4 B-B2 B-B2-B C-C2-C D (mm) Frame size 2//4 A 4/5 5/ Dimension X (mm) for FUSERBLOC NFC and DIN Rating (A) CD 25 CD Shaft extension length Fuse size x8/4x5 4x5 C 22x58/ /2 4 (mm) Frame size 2 4 5/ Shaft for external side Use Standard lengths, 2 mm. acces_2_a cat Y Rating (A) Frame size Handle type Dimension Y (mm) Shaft length (mm) Reference CD 2 CD 2 S S /8 S General Catalogue 2-22 SOCOMEC

14 Fuse combination switches FUSERBLOC acces a cat Integrated solid link acces a cat Use Fixing the solid onto the mechanism produces a device with a solid of the same size as a standard three-pole device (+ 6 mm). BS88 for external front operation Rating (A) Switch body size Bar rating (A) Reference CD 6 CD 2 a NFC and DIN for external front operation Rating (A) Switch body size Bar rating (A) Reference acces_99_a_2_cat Solid module BS88 for external front operation Rating (A) Switch body size Imax (A) Distance (mm) Reference CD 6 CD 2 a NFC and DIN for external front operation Rating (A) Frame size Imax(A) Distance (mm) Reference 5 / / / / / / fusib_2_a_2_cat Solid links fusib_24_a_2_cat BS88 switches Rating (A) Frame size Fuse size Imax (A) Reference 2 A A2-A A CD 6 a A-A A B-B CD 2 a A-A B-B B-B2-B B-B2-B B-B2-B-B C-C D NFC and DIN switches Rating (A) Frame size Fuse size Imax (A) Reference 5 / 4 x /2 C / 22 x / / / / SOCOMEC General Catalogue

15 FUSERBLOC - Accessories (continued) U type auxiliary contacts Use Compact universal type auxiliaries can be configured to be operated on both, standard and TEST position switches from CD 2 to 25 A. Each slot can accommodate up to 2 interlocked ACs. Connection to the control circuit By terminals with max. section 2 x 2.5 mm². For FUSERBLOC CD 2 to 4 A. Pre-break and signalling of positions, I and Test. For FUSERBLOC 6 A: Pre-break and position and I signalling. acces_56_a cat References NO auxiliary contacts Rating (A) Frame size Contact(s) Reference CD acces_4_a x_cat A B NC auxiliary contacts Rating (A) Frame size Contact(s) Reference CD Contact holder for auxiliary contacts Rating (A) Frame size Contact(s) Reference (2) CD (2 x 2 max) included /6 8 (4 x 2 max) included /8 8 (4 x 2 max) included (2) Cannot be mounted in direct operation. Contact holder for additional auxiliary contacts Rating (A) Frame size Contact(s) Reference CD 2 CD 2 4 (2 x 2 max) (2 x 2 max) Characteristics Operating currentie (A) 25 VAC 4 VAC 24 VDC 48 VDC Rating (A) AC-5 AC-5 DC- DC- CD A type auxiliary contacts Use Pre-break and position and I signalling by or 2 NO /NC auxiliary contacts. For low level use, specific auxiliary contacts: consult us. References Connection to the control circuit By 6.5 mm fast-on terminal. Electrical characteristics operations. acces_46_a cat NO / NC auxiliary contacts Rating (A) Frame size Contact(s) Reference CD 2 CD CD 2 CD () (2) 2 4 () (2) () Side direct operation switch only. (2) A type auxiliary contacts cannot be mounted conjunction with integrated solid. acces_47_a_2_cat Characteristics Operating currentie (A) Current 25 VAC 4 VAC 24 VDC 48 VDC Rating (A) nominal (A) AC- AC- DC- DC- CD General Catalogue 2-22 SOCOMEC

16 Fuse combination switches FUSERBLOC S and ST type auxiliary contacts Use For FUSERBLOCs 2 to 25 A, position and I signalling by to 4 NO + NC auxiliary contacts. Electrical principle The NO + NC S type auxiliary contacts can be configured as 2 NC or 2 NO. Connection By terminals with max. section mm 2. Mechanical characteristics operations. acces_5_a_2_cat References S type auxiliary contacts I- for external front and right-side operation (Standard operation) Rating (A) Frame size Contact type Reference NC+NO ST type auxiliary contacts I--TEST for external front and right-side operation (TEST operation) Contact Rating (A) Frame size type Description Reference NC+NO TEST + ON O TEST + ON acces_8_a cat Drive shaft kit for auxiliary contact operation. Type of AC Operation type Reference S type Standard 999 ST type TEST 999 Characteristics Current Operating current Ie (A) 25 VAC 4 VAC Rating (A) nominal (A) AC- AC Fuse cover interlocking Use On NFC and DIN, side direct operation, locking of the opening of the fuse protection cover when FUSERBLOC is engaged (position I). Rating (A) Frame size Fuse size No. of poles Reference CD 25 5 x 8 / 4 x 5 2 / / 4 included 6 2 C 2 / / x 58 2 / / / / P P P SOCOMEC General Catalogue

17 FUSERBLOC - Accessories (continued) Terminal shrouds fuser_4_a cat Use Top or bottom IP 2 protection (at front) against direct contact with terminals or connection parts. 2 sets required to fully shroud both incoming and outgoing terminals. Rating (A) Frame size Position No. of poles Reference CD top / bottom 2 / / integrated CD 2 /4 top / bottom 2 P 9 26 CD 2 /4 top / bottom 9 6 CD 2 /4 top / bottom /6 top / bottom 2 P /6 top / bottom /6 top / bottom top / bottom 2 P top / bottom top / bottom top / bottom 2 P top / bottom top / bottom 8 42 NFC and DIN fuse blowm indication fuser_2_a cat fuser a cat Use For fuse cartridge with striker (size 4 x 5 22 x 58; ; ; 2; and 4). Electrical principle A NO/ NC auxiliary contact detects that the fuse has blown. Connection to the control circuit By 6.5 mm fast-on terminal. Mechanical characteristics operations. References NO/ NC type auxiliary contacts for 2 pole Rating (A) Frame size Fuse Contact(s) Reference 5 4 x 5 st x 58 st st /6-2 st st st NO/ NC type auxiliary contacts for pole Rating (A) Frame size Fuse Contact(s) Reference CD 2 4 x 5 st x 5 st x 58 st st /6-2 st st st nd NO/ NC type auxiliary contacts for 4 pole or pole + Rating (A) Frame size Fuse Contact(s) Reference 5 4 x 5 st x 58 st st /6-2 st st st nd Characteristics Operating currentie (A) Current 25 VAC 4 VAC 24 VDC 48 VDC Rating (A) nominal (A) AC- AC- DC- DC- CD General Catalogue 2-22 SOCOMEC

18 Fuse combination switches FUSERBLOC Cage terminals Use Connection of bare copper cables onto the terminals (without lugs). References acces_9_a x_cat acces_5_a cat øx Z A X acces_92_a x_cat C A R Rating max (A) Frame size No. of poles Reference CD / / integrated 6 / / Connections Section flexible cable (mm 2 ) Section rigid cable (mm 2 ) Width flexible bar (mm) Rating (A) Stripped over (mm) Dimensions Rating (A) A A C R ØX X Z M M M2 5 Handle key interlocking accessories Label holder Use Recognisable self-adhesive label allowing identification of the devices. To be ordered Dimensions W x H (mm) in multiples of Reference 8 x acces a cat acces_42_a x_cat Fig. Use Locking in position of the direct, front or right side operation: using padlock (not supplied) in direct operation: - integrated into the of 2 to 4 A, - integrated into the frame of 6 to 25 A. using key interlocking (not supplied) in external operation (see below). Locking using RONIS EL AP lock (not supplied) Rating (A) Frame size Operation Figure n Reference CD external front /2 direct direct direct Locking using CASTELL K lock (not supplied) Rating (A) Frame size Operation Figure n Reference CD external front acces_58_a x_cat Fig. 2 acces_57_a x_cat Fig. Locking using CASTELL FS lock (not supplied) Rating (A) Frame size Operation Figure n Reference CD external front Locking using XOP (not included) Rating (A) Frame size Operation Reference CD external front SOCOMEC General Catalogue

19 FUSERBLOC - Characteristics according to IEC to A Thermal current Ith (4 C) 2 A 25 A CD 2 A CD 2 A 2 A 5 A 6 A A BS88/DIN fuse size A/- -/ x 8 -/ x 8 A/4 x 5 A/- -/4 x 5 A2-A/C A4*/22 x 58 Frame size for direct operation 2 Switch body size for front and side operation 2 Rated insulation voltage Ui (V) Rated impulse withstand voltage Uimp (kv) Rated operational currents Ie (A) Rated voltage Load duty category A/B () A/B () A/B () A/B () A/B () A/B () A/B () A/B () 4 VAC AC-22 A / AC-22 B 2/2 25/25 2/2 2/2 2/2 5/5 6/6 / 4 VAC AC-2 A / AC-2 B 2/2 25/25 2/2 2/2 2/2 5/5 6/6 / 69 VAC AC-22 A / AC-22 B 2/2 25/25 2/2 2/2 2/2 5/5 6/6 (4) / (4) 69 VAC AC-2 A / AC-2 B 2/2 25/25 2/2 2/2 2/2 5/5 6/6 (4) / (4) 22 VDC DC-2 A / DC-2 B -/2 2/2 5/5 6/6 / 22 VDC DC-2 A / DC-2 B -/25 (2) 2/2 4/4 4/4 / VDC DC-2 A / DC-2 B 2 () /2 () 5 () /5 () 6 () /6 () () / () VDC DC-2 A / DC-2 B 2 () /2 () 4 () /4 () 4 () /4 () () / () Operational power in AC-2 (kw) At 4 VAC without pre-break in AC ()(5) 9/9 / 5/5 5/5 5/5 25/25 / 5/5 At 69 VAC without pre-break in AC ()(5) 5/5 22/22 25/25 25/25 25/25 45/45 55/55 9/9 Reactive power (kvar) At 4 VAC (5) Fuse protected short-circuit withstand BS88/DIN (ka rms prospective) Prospective short-circuit (ka rms) (6) 8/- -/ -/ 8/ 8/ -/ 8/ 8/ Associated fuse rating (A) (6) 2/- -/25 -/2 2/2 2/2 -/5 6/6 / Short-circuit capacity Rated peak withstand current (ka peak) (6) Fuse selection (maximum fuse size) (7) SOCOMEC BS88 6A A 2 6A 2 6A 6 6A4 SOCOMEC BS88 6AM AM 6 6AM 2 6AM 8 6A4M 25 SOCOMEC DIN SOCOMEC DIN BUSSMANN NITD 2 NITD 2 NITD 2 BAO 6 CEO BUSSMANN NITD 2M2 NITD 2M6 NITD 2M6 BAO 6M8 CEO M25 LAWSON NIT 2 NIT 2 NIT 2 TIS 6 TCP LAWSON NIT 2M2 NIT 2M2 TIS 6M8 CTFP M25 GE NIT 2 NET 2 NET 2 TIS 6 TCP GE NIT 2M2 NET 2M6 NET 2M6 TIS 6M8 OCP M25 Connection Minimum Cu cable section (mm 2 ) Maximum Cu cable section (mm 2 ) Maximum busbar width (mm) 2 Min. / Max. tightening torque min (Nm) 2/- 2/- 2/ 2 2.5/ 2.5/ 2.5/ 8./ Mechanical characteristics Durability (number of operating cycles) Weight of switch (kg) Weight of switch (kg) Weight of P extra (kg) Frame pitch (mm) () Category with index A = frequent operation - Category with index B = infrequent operation. (2) With terminal shrouds or terminal screen. () 4-pole device with 2 pole in series by polarity. (4) Poles cannot be juxtaposed. (5) The power value is given for information only, the current values vary from one manufacturer to another. (6) For a rated operational voltage Ue = 4 VAC. (7) Fuse 8 A, 69 Vac does not exist, tests conducted with bars. * For fuse size A4: max diameter mm. ** Please ensure that fuse let through current does not exceed short-circuit capacity of the switch (ka peak). 6 General Catalogue 2-22 SOCOMEC

20 Fuse combination switches FUSERBLOC 25 to 2 A Thermal current Ith (4 C) 25 A 25 A 6 A CD 6 A 6 A 6 A CD 2 A 2 A NFC/DIN fuse size -/22 x 58 -/ -/ A-A4*/- A4/ B-B2/- A-A4*/- B-B2/- Frame size for direct operation Switch body size for front and side operation a 4 4 a 5 Rated insulation voltage Ui (V) Rated impulse withstand voltage Uimp (kv) Rated operational currents Ie (A) Rated voltage Load duty category A/B () A/B () A/B () A/B () A/B () A/B () A/B () A/B () 4 VAC AC-22 A / AC-22 B 25/25 25/25 6/6 6/6 6/6 6/6 2/2 2/2 4 VAC AC-2 A / AC-2 B 25/25 25/25 6/6 6/6 6/6 6/6 2/2 2/2 69 VAC AC-22 A / AC-22 B 25 (2) /25 (2) 25 (2) /25 (2) 6 (2) /6 (2) 6 (2 /6 (2) 6 (2) /6 (2) 6 (2) /6 (2) 6 (2) /6 (2) 2 (2) /2 (2) 69 VAC AC-2 A / AC-2 B (2) / (2) (2) / (2) 25 (2) /25 (2) 25 (2) /25 (2) 25 (2) /25 (2) 25 (2) /25 (2) 25 (2) /25 (2) 2 (2) /6 (2) 22 VDC DC-2 A / DC-2 B 25/25 25/25 6/6 6/6 6/6 6/6 6/6 2/2 22 VDC DC-2 A / DC-2 B / / 25/25 25/25 25/25 25/25 25/25 2/2 VDC DC-22 A / DC-22 B 25 () /25 () 25 () /25 () 6 () /6 () 6 () /6 () 6 () /6 () 6 () /6 () 6 () /6 () 2 () /2 () VDC DC-2 A / DC-2 B () / () () / () 25 () /25 () 6 () /6 () 25 () /25 () 25 () /25 () 25 () /25 () 2 () /2 () Operational power in AC-2 (kw) At 4 VAC without pre-break in AC ()(5) 6/6 6/6 8/8 8/8 8/8 8/8 8/8 / At 69 VAC without pre-break in AC ()(5) 9/9 9/9 / / / / / 5/85 Reactive power (kvar) At 4 VAC (5) Fuse protected short-circuit withstand (ka rms prospective) Prospective short-circuit (ka rms) (6) -/ -/ -/ (5) 5/- 8/ 8/ 5/- 8/- Associated fuse rating (A) (6) -/25 -/25 -/25 (6) 6/- 6/6 6/6 2/- 2/- Short-circuit capacity Rated peak withstand current (ka peak) (6) Fuse selection (maximum fuse size) (7) SOCOMEC BS88 6A4 6 6B2 6 6B2 2 6B2 2 SOCOMEC BS88 6A4 6 6A4M 6 6BM 2 6B2M 5 6B2M 5 SOCOMEC DIN SOCOMEC DIN BUSSMANN DEO 6 DEO 6 DD 6 DD 2 DD 2 BUSSMANN CEO M6 DEO M2 CD M2 DD 2M5 DD 2M5 LAWSON CTFP 6 TFP 6 TF 6 TF 2 TF 2 LAWSON CTCP M6 TCP M2 TCP M2 TC 2M5 TC 2M5 GE TCP TFP 6 TF 6 TF 2 TF 2 GE OCP M6 TCP M2 TC M2 TF 2M5 TF 2M5 Connection Minimum Cu cable section (mm 2 ) Maximum Cu cable section (mm 2 ) Maximum busbar width (mm) Tightening torque min (Nm) 8./ 8./ 8./ 8./ 8./ 8./ 2/26 2/26 Mechanical characteristics Durability (number of operating cycles) Weight of switch (kg) Weight of switch (kg) Weight of P extra (kg) Frame pitch (mm) () Category with index A = frequent operation - Category with index B = infrequent operation. (2) With terminal shrouds or terminal screen. () 4-pole device with 2 pole in series by polarity. (4) Poles cannot be juxtaposed. (5) The power value is given for information only, the current values vary from one manufacturer to another. (6) For a rated operational voltage Ue = 4 VAC. (7) Fuse 8 A, 69 Vac does not exist, tests conducted with bars. * For fuse size A4: max diameter mm. ** Please ensure that fuse let through current does not exceed short-circuit capacity of the switch (ka peak). SOCOMEC General Catalogue

21 FUSERBLOC - Characteristics according to IEC (continued) 25 to 25 A Thermal current Ith (4 C) 25 A 5 A 4 A 6 A 8 A 8 A 25 A NFC/DIN fuse size B-B2-B/ B-B2-B/- B-B2-B-B4/2 C-C2/ C-C2-C/ -/4 D/4 Frame size for direct operation Switch body size for front and side operation Rated insulation voltage Ui (V) Rated impulse withstand voltage Uimp (kv) Rated operational currents Ie (A) Rated voltage Load duty category A/B () A/B () A/B () A/B () A/B () A/B () A/B () 4 VAC AC-22 A / AC-22 B 25/25 5/5 4/4 6/6 8/8 8/8 25/25 4 VAC AC-2 A / AC-2 B 25/25 5/5 4/4 6/6 8/8 8/8 /25 69 VAC AC-22 A / AC-22 B 25 (2) /25 (2) 5 (2) /5 (2) 5/4 5/6 8/8 8/8 (7) 8/25 69 VAC AC-2 A / AC-2 B 25 (2) /25 (2) 25 (2) /5 (2) 25/5 5/4 6/6 8/8 (7) 8/6 22 VDC DC-2 A / DC-2 B 25/25 25/25 5/5 5/6 8/8 8/8 25/25 22 VDC DC-2 A / DC-2 B 2/2 2/2 2/5 4/6 8/8 8/8 25/25 VDC DC-22 A / DC-22 B 25 () / 25 () 25 () / 25 () 5 (4) /5 (4) 5/6 (4) 8 () / 8 () 8/8 () / () VDC DC-2 A / DC-2 B 2 () / 2 () 2 () / 2 () 25 (4) / 5 (4) 4 (4) /6 (4) 8 () / 8 () 8 / 8 () () / () Operational power in AC-2 (kw) At 4 VAC without pre-break in AC ()(5) 2/2 6/6 22/22 55/55 45/45 45/45 56/56 At 69 VAC without pre-break in AC ()(5) 22/22 22/295 22/ /4 4/4 4/4 4/475 Reactive power (kvar) At 4 VAC (5) Fuse protected short-circuit withstand (ka rms prospective) Prospective short-circuit (ka rms) (6) 8/ 8/- 8/5 8/ 8/ -/ -/ Associated fuse rating (A) (6) 25/25 5/- 4/4 6/6 8/8 -/8 -/25 Short-circuit capacity Rated peak withstand current (ka peak) (6) Fuse selection (maximum fuse size) (7) SOCOMEC BS88 6B2 25 6B 5 6B4 4 6C2 6 6C 8 SOCOMEC BS88 6B2M 5 6BM 4 6B4M 5 SOCOMEC DIN SOCOMEC DIN BUSSMANN ED 25 ED 5 ED 4 FF 6 GF 8 BUSSMANN DD 2M5 ED 5M4 ED 4M5 LAWSON TKF 25 TKF 5 TMF 4 TTM 6 TLM 8 LAWSON TF 2M5 TKF 5M4 TMF 4M5 GE TKF 25 TKF 5 TMF 4 TTM 6 TLM 8 GE TF 2M5 TKF 5M55 TMF 4M45 Connection Minimum Cu cable section (mm 2 ) x 5 2 x 85 Maximum Cu cable section (mm 2 ) x 2 x 4 x 85 4 x 85 Maximum busbar width (mm) Tightening torque min (Nm) 2/26 2/26 2/26 4/45 4/45 4/45 4/45 Mechanical characteristics Durability (number of operating cycles) Weight of switch (kg) Weight of switch (kg) Weight of P extra (kg)... Frame pitch (mm) () Category with index A = frequent operation - Category with index B = infrequent operation. (2) With terminal shrouds or terminal screen. () 4-pole device with 2 pole in series by polarity. (4) Poles cannot be juxtaposed. (5) The power value is given for information only, the current values vary from one manufacturer to another. (6) For a rated operational voltage Ue = 4 VAC. (7) Fuse 8 A, 69 Vac does not exist, tests conducted with bars. ** Please ensure that fuse let through current does not exceed short-circuit capacity of the switch (ka peak). 62 General Catalogue 2-22 SOCOMEC

22 Fuse combination switches FUSERBLOC FUSERBLOC - Dimensions External operation BS88 - FUSERBLOC CD 2 to CD 2 A in size A External front operation 2 min vfuser_292_d x_cat 4. With U type AC: mm With 2 U type AC: 55 mm External side operation min min. fuser_295_c x_cat External front operation fuse combination changeover 5 min fuser b x_cat With U type AC: mm With 2 U type AC: 55 mm. SOCOMEC General Catalogue

23 FUSERBLOC - Dimensions (continued) External operation NFC and DIN - FUSERBLOC 25 to 2 A in size x 8 External front operation External side operation 2 min mini mini fuser_29_d x_cat 7 fuser_294_c x_cat NFC and DIN - FUSERBLOC 2 A in size 4 x 5 External front operation 2 min With U type AC: mm. With 2 U type AC: 55 mm External side operation min min. 45 fuser_292_d x_cat fuser_295_c x_cat With U type AC: mm. With 2 U type AC: 55 mm. NFC and DIN - FUSERBLOC 25 to 2 A in size x 8 and 4 x 5 External front operation fuse combination changeover 5 min fuser b x_cat With U type AC: mm. With 2 U type AC: 55 mm. 64 General Catalogue 2-22 SOCOMEC

24 Fuse combination switches FUSERBLOC External front or right side operation BS88 - FUSERBLOC 2 A in fuse size A NFC and DIN - FUSERBLOC 5 A in fuse size 4 x 5 *fix min 5 max Y Ø6.2 2 (P) 48 (4P) min + N x 2.5* max 45 + N x 2.5* 2.5* W fix Z fix 6 *fix fuser_624_b X * to use if pre-break auxiliary contact number > 4 W : 84.5 for BS88 ; 87 for NFC and DIN X : 5 only for DIN Y : 85 only for DIN Z : 26 only for DIN. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). or 2 pre-break auxiliary contact (fuse blown indication) 4. to 4 pre-break auxiliary contact for signalisation 5. Additional contact holder for U type AC Dimensions for external s BS88 - FUSERBLOC 2 to 6 A NFC and DIN - FUSERBLOC 25 to 6 A Handle type Front operation Direction of operation Door drilling Side operation Direction of operation Door drilling fuser_72_a gb_cat S type Box size Ø.7 Ø TEST 65 9 I Ø.46 Ø 7 4 Ø.27 4 Ø I 4 Ø.27 4 Ø Ø.46 Ø SOCOMEC General Catalogue

25 FUSERBLOC - Dimensions (continued) External front or right side operation BS88 - FUSERBLOC 6 A in fuse size A2 - A NFC and DIN - FUSERBLOC 6 A in fuse size C *fix min 5 max Ø min W max X (P) 68 (4P) fix fix 6 *fix fuser_625_b Y * to use if pre-break auxiliary contact number > 4 W : 24 + N x 2.5 for BS88 ; 9 for NFC and DIN X : 45 + N x 2.5 for BS88 ; 45 for NFC and DIN Y : 59 only for DIN Z : 45 only for DIN. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 4 pre-break auxiliary contact for signalisation 4. Additional contact holder for U type AC 66 General Catalogue 2-22 SOCOMEC

26 Fuse combination switches FUSERBLOC BS88 - FUSERBLOC A in fuse size A4 - max Ø mm NFC and DIN - FUSERBLOC to 25 A in fuse size 22 x 58 FUSERBLOC 25 to 6 A in fuse size * fix min 5 max (P) 84 (4P) Ø8.7 min 9 max fix fix fix 52.5* fuser_626_a Ø8.5 5 X * to use if pre-break auxiliary contact number > 4 X : 79 for BS88 / NFC and DIN to 25 A 89 for NFC and DIN 25 to 6 A. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 4 pre-break auxiliary contact for signalisation 4. or 2 pre-break auxiliary contact (fuse blown indication) 5. Terminal shrouds 6. Additional contact holder for U type AC SOCOMEC General Catalogue

27 FUSERBLOC - Dimensions (continued) External front or right side operation BS88 - FUSERBLOC CD 6 to CD 2 A in fuse size A-A4 (A4 max Ø mm) *fix. 5.5 B min 5 max (P) 84 (4P) Ø8.7 min 45 max fix fix fix. 52.5* Ø fuser_627_b * to use if pre-break auxiliary contact number > 4. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 4 pre-break auxiliary contact for signalisation 4. Terminal shrouds 5. Additional contact holder for U type AC 68 General Catalogue 2-22 SOCOMEC

28 Fuse combination switches FUSERBLOC BS88 - FUSERBLOC 6 A in fuse size A4 & B-B2 NFC and DIN - FUSERBLOC 6 A in fuse size *fix min 5 max Ø8.7 min 45 max fix (P) 24 (4P) fix fix 52.5* Ø fuser_628_b * to use if pre-break auxiliary contact number > 4. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 4 pre-break auxiliary contact for signalisation 4. or 2 pre-break auxiliary contact (fuse blown indication) 5. Terminal shrouds 6. Additional contact holder for U type AC SOCOMEC General Catalogue

29 FUSERBLOC - Dimensions (continued) External front or right side operation BS88 - FUSERBLOC 2 A in fuse size B-B2 FUSERBLOC 25 A in fuse size B-B2-B NFC and DIN - FUSERBLOC 25 A in fuse size *fix min 5 max fix *fix Ø 24 (P) 294 (4P) min 54 max fix 6 P 86 4P Ø fuser_629_b 25 * to use if pre-break auxiliary contact number > 4. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 8 pre-break auxiliary contact for signalisation 4. or 2 pre-break auxiliary contact (fuse blown indication) 5. Terminal shrouds 6. Additional contact holder for U type AC 7 General Catalogue 2-22 SOCOMEC

30 Fuse combination switches FUSERBLOC BS88 - FUSERBLOC 5 A in fuse size B-B2-B FUSERBLOC 4 A in fuse size B-B2-B-B4 NFC and DIN - FUSERBLOC 4 A in fuse size 2 *fix min 5 max (P) 8 (4P) Ø 4.5 min 57 max fix fix *fix * to use if pre-break auxiliary contact number > 4. S type auxiliary contact NO + NC to use if block number > 4 2. Rear connection (option). to 8 pre-break auxiliary contact for signalisation4. or 2 pre-break auxiliary contact (fuse blown indication) 5. Terminal shrouds 6. Additional contact holder for U type AC Ø 75 fuser_6_b Dimensions for external s BS88 / NFC and DIN - FUSERBLOC to 4 A Handle type Front operation Direction of operation Door drilling Side operation Direction of operation Door drilling fuser_7_a gb_cat Box size -6 Ø.7 Ø TEST 65 9 I Ø.46 Ø Ø.27 4 Ø I 4 Ø.27 4 Ø Ø.46 Ø SOCOMEC General Catalogue

31 FUSERBLOC - Dimensions (continued) BS88 - External front operation fuse combination changeover FUSERBLOC 2 to 4 A A Ø78 B Ø78 I Ø7 F A E min. J J H 4 DA 2 BA N 8.2 AA AC 7 II C ØD fuser_64_d x_cat DB 2 Y Z W U T T T T A. S : 2 and 6 A B. S2 : to 4 A C. Door drilling. Fuse blown indicaion not available for BS88 2. Terminal shrouds Rating (A) Frame size Dimensions A A E min p. 4p. E max Terminal shrouds AC Switch body F F H p. 4p. J p. J 4p. J p. J 4p. Switch mounting Connection DA DB N T U W Y Z AA BA Fuse size 2 A () 46 () A2-A A (2) CD 6 A-A4 a A B-B CD 2 A-A4 a B-B B-B2-B B-B2-B B-B2-B-B () AC: mm / 2 AC: + 47 mm. (2) 2 mm with 2 AC. 72 General Catalogue 2-22 SOCOMEC

32 Fuse combination switches FUSERBLOC NFC and DIN - External front operation fuse combination changeover FUSERBLOC 5 to 4 A A Ø78 B Ø78 25 I 4 4Ø7 F A E min. J J H 4 DA 2 BA N 8.2 AA AC 7 II C ØD fuser_64_d x_cat DB 2 Y Z W U T T T T A. S : 5 and 6 A B. S2 : to 4 A C. Door drilling. Fuse blown indicaion not available for BS88 2. Terminal shrouds Rating (A) Fuse size Frame size Overall dimensions A A E p 4p min E max Terminal shrouds Switch body AC F F H p. 4p. J p J 4p J p J 4p Switch mounting Connection DA DB N T U W Y Z AA BA 5 4 x () 46 () () C (2) x (2) x (2) () AC: +2.5 / 2 AC: +47 (2) 2 with 2 AC SOCOMEC General Catalogue

33 FUSERBLOC - Dimensions (continued) BS88 - Direct operation FUSERBLOC CD 2 to CD 2 A in frame size / fuse size A fuser_48_c x_cat FUSERBLOC 2 to 4 A 2 H S AD R T J 7 BA N AA AC Y DA Z W fuser_64_b x_cat DB C U AB T A. Protection screen lockable in position I 2. or 2 fuse blown indication.. or 2 A type ACs Rating (A) Frame size Dimensions Terminal shrouds Switch body Switch mounting Connection A p. A 4p. C AB p AB 4p AC AD H J DA DB N R S T U W Y Z AA BA Fuse size 2 A A2-A A CD 6 A-A4 a A B-B CD 2 A-A4 a B-B B-B2-B B-B2-B B-B2-B-B General Catalogue 2-22 SOCOMEC

34 Fuse combination switches FUSERBLOC NFC and DIN - Direct operation FUSERBLOC 25 to 2 A in frame size / fuse size x 8 FUSERBLOC 2 A in frame size / fuse size 4 x fuser_8_c x_cat FUSERBLOC 5 to 4 A 2 H S AD R T J 7 BA N AA AC fuser_48_c x_cat Y DA Z W fuser_64_b x_cat DB C U AB T A. Protection screen lockable in position I 2. or 2 fuse blown indication.. or 2 A type ACs Rating (A) Fuse size Frame size Overall dimensions Terminal shrouds Switch body Switch mounting Connection A p. A 4p. C AB p. AB 4p. AC AD H J DA DB N R S T U W Y Z AA BA 5 4 x C x x SOCOMEC General Catalogue

35 FUSERBLOC - Dimensions (continued) Direct and external front or right side operation BS88 - FUSERBLOC 6 A in fuse size C-C2 FUSERBLOC 8 A in fuse size C-C2-C NFC and DIN - FUSERBLOC 6 to 8 A in fuse size min min (P) 458 (4P) 2 46 Fix 284 (P) Fix 78 (4P) 65 4 min fix 25 Ø fuser_6_b Direct operation 2. S type auxiliary contact NO + NC. Rear connection (option) 4. to 8 pre-break auxiliary contact for signalisation 5. Terminal shrouds Dimensions for external s FUSERBLOC 6 to 8 A Handle type S type Box size 7 Ø.7 Ø78 fuser_74_a gb_cat 6 2 Direction of operation Front operation 9 I Ø.46 Ø 7 Door drilling Ø.27 4 Ø Side operation Direction of operation Door drilling 9 I 4 Ø.27 4 Ø Ø.46 Ø General Catalogue 2-22 SOCOMEC

36 Fuse combination switches FUSERBLOC BS88 - FUSERBLOC 25 A in fuse size D NFC and DIN - FUSERBLOC 8 to 25 A in fuse size 4. Direct operation 2. S type auxiliary contact NO + NC. Rear connection (option) 4. to 8 pre-break auxiliary contact for signalisation 5. Terminal shrouds min (P) 562 (4P) min 5 min fix 62 (P) fix 482 (4P) fix fuser_62_b FUSERBLOC 8 to 25 A Handle type Front operation Direction of operation Side operation Direction of operation Door drilling S type Box size 8 Ø78 I Ø 7 Ø 7 S4 type Ø I fuser_75_a gb_cat 6 SOCOMEC General Catalogue