NQOD Circuit reaker Panelboards Class 1630 CONTENTS Description Page pplication Data..................................................... 1 Typical Wiring Diagrams.............................................. 10 Dimensions........................................................ 11
pplication Data Standard Width Service Voltage System System Diagram 120/240 Vac 1φ3W 208Y/120 Vac 3φ4W 240/120 Vac 3φ4W Delta 225 Main Lugs 225 Main Circuit reaker PPLICTION DT Type NQOD circuit breaker panelboards are for use on ac systems and are Underwriters Laboratories (UL) Listed under File E33139. NQOD circuit breaker panelboards accept QO and QO branch circuit breakers. 240 Vac 240 Vac 3φ3W Delta 3φ3W Grd. φ Delta Standards NQOD circuit breaker panelboards are designed, manufactured, and tested to comply with the following standards: UL 67 Standard for Panelboards UL 50 Enclosures for Electrical Equipment CS C22.2, No. 29-1989 Panelboards and Enclosed Panelboards NEM P 1 Panelboards NFP 70 National Electrical Code (NEC ) Federal Specification W-P-115C Type I Class 1 Circuit reaker Panelboards Ratings Main Lugs 100 600 Main Circuit reaker 100 600 ranch Circuit reakers (Plug-on or olt-on) 10k IR 22k IR 65k IR QO ranch Circuit reakers QO, QO QO-V, QO-V Q, Q 1-Pole 10 70 1-Pole 15 30 1-Pole 15 30 10k IR (240 Vac) 42k IR 2-Pole 10 125 2-Pole 15 150 2-Pole 15 30 QO-, QO- QO 3-Pole 10 100 3-Pole 15 150 3-Pole 15 30 2-Pole 15 100 2-Pole 35 125 Panelboard Type NQOD Plug-on or olt-on System Voltage 240 Vac Short Circuit Current Rating RMS Sym. mps. (UL Listed) Main Lugs Only Mains Rating Main Circuit reaker 100 225 400 QO ranch Circuit reakers ranch (Catalog Prefix) ranch Ratings mpere Rating UL Listed Interrupting Rating (RMS Sym. mps.) 10k QO, F a Q2, K L QO, QO, QO-, QO- 15-125 10k 22k QO-V 22k QO-V Q2-, K L QO-V, QO-V 15-150 22k 42k 600 L QO-V, QO-V 15-150 22k F a Q2, K L QO 15-125 42k 65k F a K L Q, Q 15-30 65k 200k c FI a KI QO, QO-, QO, QO- 15-125 10k pplicable to main lug panelboards supplied by a remote QO()-V circuit breaker or main circuit breaker panelboards with a QO-V main. c pplicable to main lug panelboards supplied by a remote I-LIMITER circuit breaker or main circuit breaker panelboards with an I-LIMITER main. a F, F, FC, and FI available factory assembled only. 12/97 1989 Square D ll Rights Reserved 1
pplication Data Standard Width Indoor Enclosures (NEM Type 1) oxes (NQ or M): Galvanized steel with removable endwalls. One endwall is provided with knockouts and the other endwall is blank. ox sizes: NQ: 14 in. (356 mm) wide x 5.75 in. (146 mm) deep, 225 interior maximum. M: 20 in. (508 mm) wide x 5.75 in. (146 mm) deep, 600 main lug interior max. or 400 main circuit breaker max. M: 20 in. (508 mm) wide x 6.75 in. (171 mm) deep, 600 main circuit breaker interior, factory-assembled only. ox and interior mounting instructions are found in the information manual shipped with the interior. Interiors mount directly to studs in the M or NQ boxes. Interior mounting brackets are not required. Fronts: Finished with gray baked enamel electrodeposited over cleaned phosphatized steel (NSI 49). Flush or surface mounted. Door has flush lock. Uses NSR-251 key. Directory card is located on the inside of the door. MONO-FLT fronts on 100 225 interiors mount to the interior trim with trim screws. oth trim screws and door hinges are concealed. Fronts are not removable with the door closed and locked. Fronts for 400 600 interiors are vented and mount to the enclosure with trim screws (Catalog No. LP9502). Door hinges are concealed. Fronts 56 in. (1422 mm) high or more on 225 interiors and 71 in. (1803 mm) high or more on 400 interiors have sliding vault locks and 3-point latching. NQ ox Interiors Mount Directly to ox Studs M ox Flush Lock (Catalog No. PK4FL) Sliding Vault Lock (Catalog No. PK5FL) Front (NEM Type 1) for 400 600 Interiors with Trim Screws Concealed inge Used on 100 600 Fronts Key NSR-251 (Catalog No. LP9618) MONO-FLT Front (NEM Type 1) for 100 250 Interiors 2 1989 Square D ll Rights Reserved 12/97
pplication Data Standard Width Rainproof (NEM Type 3R and 3S) Dusttight (NEM Type 3S, 5, and 12) Finished with gray-baked enamel electrodeposited over cleaned phosphatized galvanized steel (NSI 49). Gasketed door has vault handle with lock (uses NSR-251 key). Two additional trunk latches. Directory card located on inside of door. No knockouts. Removable drain screw for NEM Type 3R rating. Trim kit (ordered separately) is required for end and side gutters. Provisions for two ground bars. Corrosion-Resistant Fiberglass-Reinforced Polyester (NEM Type 4X) Watertight and dusttight. Gasketed door with optional locking handle. Directory card holders on inside of door. NEM Type 4X Enclosure Enclosure Options Types Environment Provides Protection gainst Vault andle with Lock (Catalog No. PK4NVL) NEM Type 1 Indoor Contact with the enclosed equipment NEM Type 3R Outdoor Falling rain, sleet, undamaged by ice NEM Type 3S Outdoor Wind-blown dust, rain, sleet, undamaged by ice NEM Type 4X Indoor/Outdoor Resists corrosion, hose-directed water, dust NEM Type 5 Indoor Settling dust, falling dirt, dripping liquids NEM Type 12 Indoor Circulating dust, falling dirt, dripping liquids NEM Type 3R, 3S, 5, and 12 Enclosure Class CTL UL Listed, Class CTL panelboard. Meets paragraph 384-15 of the NEC. Phasing Distributed phase bussing. ranch circuit breakers may be mounted in any position. NEM Type 3R, 3S, 5, and 12 Enclosure Distributed Phase ussing 12/97 1989 Square D ll Rights Reserved 3
pplication Data Standard Width Line Lugs ll lugs are suitable for 75 C copper or aluminum wire. VERS-CRIMP Compression Lugs Compression lugs are available for 100 600 main lug interiors and 100 400 main circuit breaker interiors. Compression lugs are not available on QO or Q2L main circuit breakers. Main Lugs Terminal Data Standard Mechanical Lugs Panelboard Type mpere Rating Wire Range Wire ending Space per NEC Table 373-6 Lug Wire Range 100 (1) #10-#1 Cu or (1) #6-#1 l (1) #10-2/0 Cu or (1) #6-2/0 l 100 225 Main Lugs 600 Main Lugs NQOD 225 (1) #6-300 kcmil l/cu (1) #6-300 kcmil l/cu 400 (2) 1/0-300 kcmil l/cu or (1) 1/0-750 kcmil l/cu (2) 1/0-300 kcmil l/cu or (1) 1/0-750 kcmil l/cu 600 (2) 1/0-500 kcmil l/cu or (4) 1/0-300 kcmil l/cu (2) 1/0-750 kcmil l/cu or (4) 1/0-300 kcmil l/cu VCEL Compression Lugs Panelboard Type NQOD mpere Rating Lugs per Phase Catalog No. Lug Wire Range 100 1 VCEL021-14S1 #8-1/0 l/cu 225 1 VCEL030-516 #4-300 kcmil l/cu 400 600 2 VCEL050-121 2/0-500 kcmil l/cu or 1 VCEL060-121 400-600 kcmil l or 400-500 kcmil Cu or 1 VCEL075-121 500-750 kcmil l or 500 kcmil Cu When two wires are terminated per phase, anti-turn kit NQOD6VC must be used. 100 QO Main Circuit reaker 225 Q2L Main Circuit reaker Main Circuit reaker Terminal Data Standard Mechanical Lugs Panelboard Type NQOD mpere Rating 100 225 Circuit reaker Type Wire Range Wire ending Space per NEC Table 373-6 Lug Wire Range QO (1) #4-#1 l/cu (1) #4-2/0 l/cu F, F, FC, FI (1) #14-#1 l/cu (1) #14-1/0 l/cu Q2 (1) #4-300 kcmil l/cu (1) #4-300 kcmil l/cu K, K, KC, KI (1) #4-300 kcmil l/cu (1) #6-350 kcmil l/cu KD, KG (1) #3-250 kcmil Cu or (1) #1-350 kcmil l (1) #3-250 kcmil Cu or (1) #1-350 kcmil l 400 Q4, L, L (1) #4-500 kcmil l/cu or (2) #1-250 kcmil l/cu Circuit breaker Types F, F, FC, FI are factory assembled only. (1) #1-600 kcmil l/cu or (2) #1-250 kcmil l/cu VCEL Compression Lugs 400 LL Main Circuit reaker Type VCEL VERStile Compression Equipment Terminals Panelboard Type NQOD mpere Rating 100 225 400 Circuit reaker Type F, F, FC, FI Lugs per Phase Catalog No. Lug Wire Range 1 VC100F #8-1/0 l/cu K, K, KC, KI 1 VC250K3 #4-300 kcmil l/cu K, K, KC, KI 1 VC250K35 250-350 kcmil l/cu KD, KG 1 VC250KD 250-350 kcmil l/cu L, L, Q4 2 VC400L35 250-350 kcmil l/cu L, L, Q4 2 VC400L3 #4-300 kcmil l/cu L, L, Q4 1 VC400L5 2/0-500 kcmil l/cu L, L, Q4 1 VC400L7 500-750 kcmil l or 500 kcmil Cu 4 1989 Square D ll Rights Reserved 12/97
pplication Data Standard Width Main Lugs Interiors Will accept plug-on or bolt-on branch circuit breakers. Suitable for use as a service entrance (statement found on wiring diagram). Top or bottom feed. 65k IR maximum branch circuit breakers (fully rated). 200k IR maximum when supplied by remote I-LIMITER circuit breaker (series rated). 100 and 225 are suitable for use as service entrance with back-fed QO circuit breaker. Field-installable sub-feed lug kits for 100 225 interiors. Factory installed main lugs on all interiors. 225 400 main lug interiors are convertible to main circuit breaker by adding a main circuit breaker and adapter kit. vailable with silver-plated copper or tin-plated aluminum bus (aluminum is standard). Tin-plated copper bus is available as an option. ranch connector fingers are all tin-plated copper; silver-plated branch connector fingers are optional. Main Circuit reaker Interiors Will accept plug-on or bolt-on branch circuit breakers. Suitable for use as service entrance. (Statement found on wiring diagram.) Top or bottom feed. 65k IR maximum branch circuit breakers (fully rated). 200k IR maximum when supplied by remote I-LIMITER circuit breaker (series rated). vailable with silver-plated copper or tin-plated aluminum bus (aluminum is standard). Tin-plated copper bus is available as an option. ranch connector fingers are all tin-plated copper; silver-plated branch connector fingers are optional. 100 main circuit breaker interiors consist of factory installed back-fed QO main circuit breaker. 225 main circuit breaker interiors use: Standard main lug interiors. Main circuit breaker adaptor kit. ppropriate Q2L, Q2L-, Q2L, KL, KL, KDL, KGL, KCL, or KIL circuit breaker. 250 main circuit breaker interiors are factory assembled only. 225 Main Lugs 100 QO Main Circuit reaker 225 Q2L Main Circuit reaker 225 Main Lugs Interior (Catalog No. NQOD442L225) 225 KL Main Circuit reaker (Catalog No. KL36225) and dapter Kit (Catalog No. NQODK) 225 Q2L Main Circuit reaker (Catalog No. Q2L3225) and dapter Kit (Catalog No. NQODQ2) Trims Removed Trims Installed 12/97 1989 Square D ll Rights Reserved 5
pplication Data Standard Width Main Circuit reaker Interiors (continued) 400 main circuit breaker interiors use: Standard main lug interior. Main circuit breaker adapter kit (Catalog No. NQOD4). ppropriate LL or LL circuit breaker. Main Circuit reaker dapter Kits dapter Kit Catalog No. 400 Main Circuit reaker Interior mpere Rating Main Circuit reaker NQODK 70 225 KL, KL, KCL, KIL NQODQ2 100 225 Q2L, Q2L-, Q2L NQODKD 100 225 KDL, KGL NQOD4 125 400 LL, LL Note: Main circuit breakers are not included in the adapter kits. They should be ordered separately. NQODQ2 NQOD4 Main Circuit reaker dapter Kits (Order Circuit reaker Separately) Main Circuit reakers 100 max. factory-installed QO, FL, FL, FCL, or FIL. 225 max. field-installable Q2L, Q2L-, Q2L, KL, KDL, KL, KGL, KCL, or KIL. 250 max. factory-installed KL, KDL, KL, KGL, KCL, or KIL. 400 max. field-installable LL or LL. ranch Circuit reaker Interrupting Capacity Circuit reaker Catalog Prefix QO, QO QO-, QO- QO-V QO-V QO- QO Q Q Max. Vac Rating No. of Poles ranch Terminal Lug Data mpere Rating mpere Rating Notes: Lugs suitable for 75 C wire. Torque QO connector mounting screws to 18 21 lb-in. Torque labels are included on the circuit breakers with load side lug torque requirements. dditional Main Circuit reaker Information UL Listed Interrupting Rating RMS Symmetrical mperes Vac 120 120/240 240 120/240 1 10-70 10k 120/240 2 10-125 10k 240 3 10-100 10k 240 2 15 125 10k 120/240 1 15 30 22k 120/240 2 15 125 22k 240 3 15 100 22k 120/240 1 15 30 22k 120/240 2 15 150 22k 240 3 15 150 22k 120/240 2 35 125 42k 120/240 1 15 30 65k 120/240 2 15 30 65k 240 3 15 30 65k Circuit reaker Type Wire Size luminum Copper 10 30 QO, QO (2) #12-#8 (2) #14-#8 35 50 QO, QO (1) #8-#4 (1) #8-#4 60 70 QO, QO (1) #6-#2 (2) #6-#2 80 125 QO, QO (1) #4-2/0 (1) #4-2/0 150 QO-V (1) #4-300 kcmil (1) #4-300 kcmil mpere Rating Circuit reaker Type dditional ranch Circuit reaker Information Circuit reaker Catalog Section Class 100 QO 730 100 FL, FCL, FL 650 100 FIL 820 225 Q2L, Q2L-, Q2L 734 225 KDL, KGL 540 225 KL, KL, KCL 655 225 KIL 825 400 LL, LL 660 Circuit reaker Type Circuit reaker Catalog Class QO, QO 730 QO-GFI, QO-GFI 910 LL KL Q2L Field-Installable Circuit reaker ccessories Field-installable shunt trip, alarm switch, and auxiliary contacts are available for LL 400 main circuit breaker interiors. Refer to the Square D Digest for additional information. Field-Installable Main Circuit reakers 6 1989 Square D ll Rights Reserved 12/97
pplication Data Standard Width Neutral ssembly ll lugs suitable for copper or aluminum wire.100 225 interiors have split neutral located on same end as mains. 400 600 interior have the neutral located on the end opposite mains. ondable for use as service entrance. ranch terminals suitable for #12-#4 aluminum and #14-#4 copper. 100 225 Provisions for larger branch terminal lugs with use of auxiliary neutral lugs. Suitable lug provided on neutrals for termination of grounding conductor. ll unused neutral terminals may be used to terminate equipment grounding conductors when panelboard is used as service entrance. 100% rated neutrals. One neutral termination provided per circuit in panelboard. 200% rated neutrals optional. 400, 200% Neutral: NEM Type 3R/3S/5/12 enclosures require copper-bussed interiors. Sub-feed branch circuit breakers are available with main lug interiors in NEM Type 1 enclosures only. Sub-feed branch circuit breakers are not available in NEM Type 3R/3S/5/12 enclosures. Using a sub-feed branch circuit breaker restricts standard QO and QO branches to a maximum of 125. Integral lighting contactors are not available. Crimp neutral line lugs are not available. Panelboards are only available factory assembled when equipped with sub-feed lugs, feed-thru lugs, or sub-feed circuit breakers. 400 Interior with Feed-Thru Lugs 400 600 Typical Neutral ssemblies 200% Neutral Restrictions 225, 200% Neutral: 225 main circuit breakers are available using K-frame only. Integral lighting contactors are not available. Crimp neutral line lugs are not available. Panelboards are only available factory assembled when equipped with sub-feed lugs, feed-thru lugs, or sub-feed circuit breakers. 200% Rated Feed-Thru Neutral Lug Data mpere Rating 225 400 Lug Type (Quantity) Lug Wire Range Wire Range Wire ending Space per NEC Table 373-6 Line Lug (2) (2) #4-300 kcmil l/cu (2) 300 kcmil l/cu Sub-Feed Circuit reaker Lug (1) #4-300 kcmil l/cu 300 kcmil l/cu ranch Lugs (42) #14-#4 l/cu #4 l/cu Line Lug (4) Sub-Feed Circuit reaker Lug (4) ranch Lugs (1) 750 kcmil l/cu or (2) #6-300 kcmil l/cu (2) 250 kcmil l/cu (1) #6-300 kcmil l/cu 350 kcmil l/cu (4) 2/0 l/cu (4) 2/0 l/cu (22) #14-#4 l/cu #2 l/cu (17) #14-#6 l/cu #6 l/cu uxiliary Neutral Lugs Lugs are UL Listed for copper or aluminum wire and are fieldinstallable on neutral assembly. 225 Interior with Sub-Feed Lugs 12/97 1989 Square D ll Rights Reserved #10 #4 WG (Catalog No. QO70N) #1 4/0 WG (Catalog No. Q1150N) 7
pplication Data Standard Width Neutral onding Provisions onding strap may be field-installed for UL service equipment requirements on 100 400 interiors. ox with Equipment Ground ar Ground ar Insulator Kit (Catalog No. PKGT) The insulator kit is for use with standard panelboard ground bar kits to isolate the ground bar from the panelboard. The insulator kit is field installable. lso may be used with equipment ground since panelboard enclosures have ground bar mounting provisions in all four corners. 100 225 Neutral onding Provision Ground ar with Insulator Kit Ground ar Kit Technical Information 400 Neutral onding Provision Ground ar Kits Field-installable in all panelboards. Suitable for copper or aluminum wire. Ground ar Kit Catalog Numbers No. of Circuits mpere Rating Catalog No. 12 225 PK9GT 20 225 PK12GT 24 225 PK15GT 30 225 PK18GT 54 225 PK23GT 54 600 PK27GT Equipment Ground ar ll PK equipment grounding kits are supplied with mounting screws, necessary installation instructions, and an Equipment Grounding Terminal self-adhesive label. Catalog Number Wire Range Total Qty Terminals Qty Each Size (see wire range below) I II pproximate Overall Length in (mm) Distance etween Mounting oles in (mm) PK9GT 9 9 3.125 (79) 3.125 (79) PK12GT 12 12 4.5 (114) 3.125 (79) PK15GT 15 15 5.3125 (135) 3.125 (79) PK15GT-L 16 15 1 7.25 (184) 3.125 (79) PK18GT 18 18 6.375 (162) 3.125 (79) PK18GT-L 19 18 1 8.5 (216) 3.125 (79) PK23GT 23 23 7.875 (200) 3.125 (79) PK23GT-L 24 23 1 9.125 (232) 3.125 (79) PK27GT 27 27 9.125 (232) 3.125 (79) Size Cu l I (1) #14 to #4 or (2) #14 or #12 (1) #12 to #4 or (2) #12 or #10 II (1) #1 to 4/0 (1) #1 to 4/0 8 1989 Square D ll Rights Reserved 12/97
pplication Data Standard Width UL Recognized Component ranch Sub-Feed Lug Kits, 240 Vac 2-Pole Sub-Feed Lugs Rating mperes 125 Spaces Type of Connection Catalog No. 2 Plug-On QO2125SL 2 olt-on QO2125SL Main Wire Size #4-2/0 l or Cu 3-Pole Sub-Feed Lugs Rating mperes Spaces Type of Connection Catalog No. Main Wire Size 125 3 Plug-On QO3125SL 3 olt-on QO3125SL #4-2/0 l or Cu NQOD225SFL Main Sub-Feed Lugs Installed Field-Installable Sub-Feed Main Lugs Field-installable sub-feed main lugs 100 (NQOD100SFL) or 225 (NQOD225SFL) are available for use on 1φ or 3φ main lug 100 225. Refer to the Digest for the correct box size. Factory-Installed Options Sub-Feed Lugs (on the main) are available on 1φ or 3φ, 100 400 main lug interiors only. ox size changes are as follows: 100 225 interiors with 30 circuits maximum no change required. 225 interiors with 42 circuits: 38 in. (965 mm) high by 20 in. (508 mm) wide or 14 in. (356 mm) wide. 225 interiors with 54 circuits: 44 in. (1118 mm) high by 20 in. (508 mm) wide or 14 in. (356 mm) wide. 400 interiors: add 3 in. (76 mm) to standard box height. Feed-Thru Lugs are available on 1φ or 3φ 225 600 main lug, or 225 600 main circuit breaker interiors. Sub-Feed Circuit reakers vailable on 1φ or 3φ main lugs 225 600, or main circuit breaker interiors 225 600. One sub-feed circuit breaker for each 225 panelboard. Two sub-feed circuit breakers for each 400 600 panelboard. Sub-feed circuit breakers may be either frame type Q2L, Q2L-, KL, KL, KDL, or KGL circuit breakers. Other ccessories vailable Split bus Lighting contactors Compression lugs Copper bus Phenolic nameplates 3φ, 30 Circuit, 400 Main Lugs Interior with Sub-Feed Lugs 3φ, 30 Circuit, 400 Main Lugs Interior with Feed-Thru Lugs 3φ, 30 Circuit, 600 Main Lugs Interior with Q2L and KL Sub-Feed Circuit reakers 12/97 1989 Square D ll Rights Reserved 9
Typical Wiring Diagrams S N S N S N S N S N S N 100 225 Main Lugs 100 QO Main Circuit reaker 100 225 Main Circuit reaker Types FL, Q2L, KL, KDL S/N S/N 400 600 Main Lugs 400 Main Circuit reaker Type LL 1 Phase 3 Wire S N S N S N S N S N S N 100 225 Main Lugs 100 QO Main Circuit reaker 100 225 Main Circuit reaker Types FL, Q2L, KL, KDL S/N S/N 400 600 Main Lugs 400 Main Circuit reaker Type LL 3 Phase 4 Wire 10 1989 Square D ll Rights Reserved 12/97
Dimensions 20 in. (508 mm) Wide Enclosures 3.00 76 10.44 266 0.375 Dia. 10 Flush Mounting W + 1.50 38 Surface Mounting W + 0.12 3 D E Main Lugs C Interior Trim Solid Neutral Flush Lock Surface Mounting + 0.12 3 Flush Mounting + 1.50 38 20.00 508 Typical ox with Interior (20" Wide ox) 5.75 146 Typical ox Side View 0.25 Mounting 6 ole Emboss Typical Front Concealed Door inges Typical Mounting of QO, QO Circuit reakers Indoor NEM Type 1 Outdoor NEM Type 3R Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 20.00 508 Typical Front View 1.00 25 0.50 13 Typical Endwall Typical Side View with Mounting Provisions NOTE: Refer to page 19 for keyhole and endwall detail. Dimensions: INCES mm Main Lug mpere Rating 100 225 1φ3W only. c 3φ4W only. Number of Circuits ox eight Length of Deadfront Stud Dimension C Rail Length D MLO Wire ending E S/N Wire ending IN mm IN mm IN mm IN mm IN mm IN mm 12 20.00 508 14.90 378 15.00 381 15.88 403 6.89 175 5.46 139 20 23.00 584 17.90 455 18.00 457 18.88 480 6.89 175 5.46 139 24 c 23.00 584 17.90 455 18.00 457 18.88 480 6.89 175 5.46 139 30 c 26.00 660 20.90 531 21.00 533 21.88 556 6.89 175 5.46 139 30 32.00 813 26.90 683 27.00 686 27.88 708 11.43 290 10.00 254 42 35.00 889 29.90 759 30.00 762 30.88 784 8.43 214 7.00 178 54 41.00 1041 35.90 912 36.00 914 36.88 937 8.43 214 7.00 178 12/97 1989 Square D ll Rights Reserved 11
Dimensions 20 in. (508 mm) Wide Enclosures 3.00 76 10.44 266 0.375 Dia. 10 Flush Mounting W + 1.50 38 Surface Mounting W + 0.12 3 Interior Trim Main reaker C Solid Neutral Flush Lock Surface Mounting + 0.12 3 Flush Mounting + 1.50 38 5.46 139 20.00 508 (20" Wide ox) 5.75 146 0.25 Mounting 6 ole Emboss Typical Front Typical ox with Interior Typical ox Side View Concealed Door inges Indoor NEM Type 1 Outdoor NEM Type 3R Typical Mounting of QO, QO Circuit reakers Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 20.00 508 Typical Front View 1.00 25 0.50 13 Typical Endwall Typical Side View with Mounting Provisions NOTE: Refer to page 19 for keyhole and endwall detail. Dimensions: INCES mm Main Circuit reaker mpere Rating 100 1φ3W only. c 3φ4W only. Number of Circuits ox eight Stud Dimension Rail Length C Length of Deadfront IN mm IN mm IN mm IN mm 12 23.00 584 18.00 457 18.88 480 17.90 455 20 26.00 660 21.00 533 21.88 556 20.90 531 24 c 26.00 660 21.00 533 21.88 556 20.90 531 30 c 29.00 737 24.00 610 24.88 632 23.90 607 12 1989 Square D ll Rights Reserved 12/97
3.00 76 10.44 266 0.375 Dia. 10 Dimensions 20 in. (508 mm) Wide Enclosures Flush Mounting W + 1.50 38 Surface Mounting W + 0.12 3 Interior Trim Solid Neutral 17.46 443 C Flush Lock Surface Mounting W + 0.12 3 Flush Mounting W + 1.50 38 D E 20.00 508 (20" Wide ox) 5.75 146 0.25 Mounting 6 ole Emboss Typical Front Typical ox with Interior Typical ox Side View Concealed Door inges Indoor NEM Type 1 Outdoor NEM Type 3R Typical Mounting of QO, QO reakers Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 20.00 508 Typical Front View NOTE: Refer to page 19 for keyhole and endwall detail. 1.00 25 0.50 13 Typical Side View with Mounting Provisions Typical Endwall Dimensions: INCES mm Main Circuit reaker mpere Rating 100 FL a, FL a Number of Circuits ox eight Stud Dimension Rail Length C D (from Center Line of C) E (from Line Lugs of C) Length of Deadfront Top Feed ottom Feed Top Feed ottom Feed IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm 12 32.00 813 27.00 686 27.88 708 26.90 683 20 35.00 889 30.00 762 30.88 784 29.90 759 24 c 35.00 889 30.00 762 30.88 784 29.90 759 30 c 38.00 965 33.00 838 33.88 860 32.90 836 12 32.00 813 27.00 680 27.88 708 26.90 683 100 FIL a 20 24 c 35.00 35.00 889 889 30.00 30.00 762 762 30.88 30.88 784 784 29.90 29.90 759 759 30 c 38.00 965 33.00 838 33.88 860 32.90 836 1φ3W only. c 3φ4W only. a Factory assembled only. 11.82 300 10.06 256 8.08 205 8.08 205 10.08 256 10.08 256 7.08 180 7.08 180 12/97 1989 Square D ll Rights Reserved 13
Dimensions 20 in. (508 mm) Wide Enclosures 3.00 76 10.44 266 0.375 Dia. 10 Flush Mounting W + 1.50 38 Surface Mounting W + 0.12 3 Solid Neutral Interior Trim C Flush Lock Surface Mounting + 0.12 3 Flush Mounting + 1.50 38 22.00 559 D E 20.00 508 Typical ox with Interior (20" Wide ox) 5.75 146 Typical ox Side View 0.25 Mounting 6 ole Emboss Typical Front Concealed Door inges Indoor NEM Type 1 Outdoor NEM Type 3R Typical Mounting of QO, QO Circuit reakers Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 20.00 508 Typical Front View NOTE: Refer to page 19 for keyhole and endwall detail. 1.00 25 0.50 13 Typical Side View with Mounting Provisions Typical Endwall Dimensions: INCES mm Main Circuit reaker mpere Rating Number of Circuits C D (from Center Line of C) E (from Line Lugs of C) ox eight Stud Dimension Rail Length Length of Deadfront Top Feed ottom Feed Top Feed ottom Feed IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm 225 Q2L, Q2L-, Q2L 225/250 KL, KL, KDL, KGL, KIL 30 44.00 1118 39.00 991 39.88 1013 39.90 1013 42 50.00 1270 45.00 1143 45.88 1165 44.75 1137 54 56.00 1422 51.00 1295 51.88 1318 50.75 1289 30 44.00 1118 39.00 991 39.88 1013 39.90 1013 42 50.00 1270 45.00 1143 45.88 1165 44.75 1137 54 56.00 1422 51.00 1295 51.88 1318 50.75 1289 16.99 432 15.48 393 13.66 347 12.79 325 15.66 398 15.66 398 12.05 306 12.05 306 250 available factory-assembled only. 14 1989 Square D ll Rights Reserved 12/97
3.00 76 10.44 266 0.375 Dia. 10 Dimensions 20 in. (508 mm) Wide Enclosures Flush Mounting 21.50 546 Surface Mounting 20.12 511 E Solid Neutral Interior Trim C Flush Lock Surface Mounting + 0.12 3 Flush Mounting + 1.50 38 Main Lugs D 20.00 508 Typical ox with Interior 5.75 146 Typical ox Side View 0.25 Mounting 6 ole Emboss Typical Front Concealed Door inges Indoor NEM Type 1 Outdoor NEM Type 3R Typical Mounting of QO, QO Circuit reakers Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 1.00 25 20.00 508 Typical Front View 0.50 13 Typical Side View with Mounting Provisions Typical Endwall NOTE: Refer to page 19 for keyhole and endwall detail. Dimensions: INCES mm Main Lug mpere Rating 400 600 Number of Circuits ox eight Length of Deadfront Stud Dimension C Rail Length D MLO Wire ending E S/N Wire ending IN mm IN mm IN mm IN mm IN mm IN mm 30 50.00 1270 30.75 781 45.00 1143 46.00 1163 15.14 385 14.03 356 42 53.00 1346 34.50 875 48.00 1219 49.00 1245 14.39 366 13.28 337 54 59.00 1499 39.75 1010 54.00 1372 55.00 1397 15.14 385 14.03 356 30 53.00 1346 33.75 857 48.00 1219 49.00 1245 16.43 417 15.32 389 42 56.00 1422 37.50 953 51.00 1295 52.00 1321 15.63 398 14.57 370 54 62.00 1575 42.75 1086 57.00 1448 58.00 1473 16.45 417 15.32 389 12/97 1989 Square D ll Rights Reserved 15
Dimensions 20 in. (508 mm) Wide Enclosures 3.00 76 10.44 266 0.375 Dia. 10 Flush Mounting 21.50 546 Surface Mounting 20.12 511 E Solid Neutral Interior Trim C Flush Lock Surface Mounting + 0.12 3 Flush Mounting + 1.50 38 D 20.00 508 Typical ox with Interior 5.75 146 6.75 171 0.25 Mounting 6 ole Emboss (When Provided with Sub-Feed reakers) Typical ox Side View Typical Front Concealed Door inges Indoor NEM Type 1 Outdoor NEM Type 3R Interior Mounting Studs 6.50 165 minus 1.20 30 Typical Mounting of QO, QO Circuit reakers 4.78 121 1.00 25 20.00 508 Typical Front View NOTE: Refer to page 19 for keyhole and endwall detail. 0.50 13 Typical Side View with Mounting Provisions Typical Endwall Dimensions: INCES mm Main Circuit reaker mpere Rating 400 Number of Circuits ox eight Length of Deadfront Stud Dimension C Rail Length D MLO Wire ending E S/N Wire ending IN mm IN mm IN mm IN mm IN mm IN mm 30 65.00 1651 42.67 1084 60.00 1524 61.00 1549 15.26 388 14.03 356 42 68.00 1727 46.42 1179 63.00 1600.00 1626 14.51 369 13.28 337 54 74.00 1880 51.67 1312 69.00 1753 70.00 1778 15.26 388 14.03 356 16 1989 Square D ll Rights Reserved 12/97
Dimensions 14 in. (356 mm) Wide Enclosures 3.00 76 10.44 266 Interior Trim Solid Neutral 17.46 443 (100 Max.) 22.00 559 (225 Max.) D E C Flush Lock Surface Mounting +.12 3 Flush Mounting + 1.50 38.375 Dia. 10 9.58 243 2.00 14.00 51 356 5.75 146.25 Mounting 6 ole Emboss 10.00 254 Typical Front Typical ox with Interior Typical ox Side View Flush Mounting 15.50 394 Surface Mounting 14.12 359 3.08 78 Concealed Door inges NOTE: Refer to page 19 for keyhole and endwall detail. Typical Mounting of QO or QO Circuit reakers Dimensions: INCES mm Indoor NEM Type 1 Main C D (from Center Line of C) E (from Line Lugs of C) Circuit reaker Number of ox eight Length of Deadfront Stud Dimension Rail Length Top Feed ottom Feed Top Feed ottom Feed mpere Rating Circuits IN mm IN mm IN mm IN mm IN mm IN mm IN mm IN mm 12 32.00 813 27.00 686 27.88 708 26.90 683 100 20 35.00 889 30.00 762 30.88 784 29.90 759 FL a, FL a 24 c 35.00 889 30.00 762 30.88 784 29.90 759 11.82 300 10.06 256 8.08 205 8.08 205 30 c 38.00 965 33.00 838 33.88 860 32.90 836 12 32.00 813 27.00 686 27.88 708 26.90 683 100 20 35.00 889 30.00 762 30.88 784 29.90 759 FIL a 24c 35.00 889 30.00 762 30.88 784 29.90 759 10.08 256 10.08 256 7.08 180 7.08 180 30c 38.00 965 33.00 838 33.88 860 32.90 836 30 44.00 1118 39.00 991 39.88 1013 39.90 1013 225 Q2L, Q2L-, Q2L 42 50.00 1270 45.00 1143 45.88 1165 44.75 1137 16.99 432 15.48 393 13.66 347 12.79 325 54 56.00 1422 51.00 1295 51.88 1318 50.75 1289 30 44.00 1118 39.00 991 39.88 1013 39.90 1013 225 KL, KL, KIL, 42 50.00 1270 45.00 1143 45.88 1165 44.75 1137 15.66 398 15.66 398 12.05 306 12.05 306 KDL, KGL 54 56.00 1422 51.00 1295 51.88 1318 50.75 1289 1φ3W only. c 3φ4W only. a Factory-assembled only. 12/97 1989 Square D ll Rights Reserved 17
Dimensions 14 in. (356 mm) Wide Enclosures 3.00 76 10.44 266 Interior Trim Solid Neutral D E Main Lugs 9.58 243 2.00 14.00 51 356.38 Dia. 10 C 5.75 146.25 Mounting 6 ole Emboss Flush Lock 10.00 254 Typical Front Surface Mounting +.12 3 Flush Mounting + 1.50 38 Typical ox with Interior Typical ox Side View Flush Mounting 15.50 394 Surface Mounting 14.12 359 3.08 78 Concealed Door inges NOTE: Refer to page 19 for keyhole and endwall detail. Typical Mounting of QO or QO Circuit reakers Dimensions: INCES mm Indoor NEM Type 1 Main Lug mpere Rating 100 225 1φ3W only. c 3φ4W only. Number of Circuits ox eight Length of Deadfront Stud Dimension C Rail Length D MLO Wire ending E S/N Wire ending IN mm IN mm IN mm IN mm IN mm IN mm 12 20.00 508 14.90 378 15.00 381 15.88 403 6.89 175 5.46 139 20 23.00 584 17.90 455 18.00 457 18.88 480 6.89 175 5.46 139 24 c 23.00 584 17.90 455 18.00 457 18.88 480 6.89 175 5.46 139 30 c 26.00 660 20.90 531 21.00 533 21.88 556 6.89 175 5.46 139 30 32.00 813 26.90 683 27.00 686 27.88 708 11.43 290 10.00 254 42 35.00 889 29.90 759 30.00 762 30.88 784 8.43 214 7.00 178 54 41.00 1041 35.90 912 36.00 914 36.88 937 8.43 214 7.00 178 18 1989 Square D ll Rights Reserved 12/97
Dimensions 14 in. (356 mm) Wide Enclosures 3.00 76 10.44 266 Interior Trim Main reaker Solid Neutral C Flush Lock Surface Mounting +.12 3 Flush Mounting + 1.50 38 5.46 139 Dimensions: INCES mm.375 Dia. 10 9.58 243 2.00 14.00 51 356 Typical ox with Interior NOTE: Refer to page 19 for keyhole and endwall detail. 5.75 146 Typical ox Side View Indoor NEM Type 1.25 Mounting 6 ole Emboss 3.08 78 10.00 254 Typical Front Flush Mounting 15.50 394 Surface Mounting 14.12 359 Typical Mounting of QO or QO Circuit reakers Concealed Door inges Main Circuit reaker mpere Rating 100 1φ3W only. c 3φ4W only. Number of Circuits ox eight Length of Deadfront Stud Dimension C Rail Length IN mm IN mm IN mm IN mm 12 23.00 584 18.00 457 18.88 480 17.90 455 20 26.00 660 21.00 533 21.88 556 20.90 531 24 c 26.00 660 21.00 533 21.88 556 20.90 531 30 c 29.00 737 24.00 610 24.88 632 23.90 607 0.31 8 1.12 28 1.75 44 0.50 13 3.00 76 24 ( 1 2, 3 4) Concentric KO 1.38 35 3.06 78 1.38 Typ. 35 7.69 195 3.06 78 6 ( 1 2, 3 4) Concentric KO 1 ( 3 4, 1 1 2, 2, 2 1 2) Concentric KO 9 32 KO 15 ( 1 2, 3 4) Concentric KO 1 (1 1 4, 1 1 2, 2, 2 1 2, 3) Concentric KO 1 (1 1 4, 1 1 2, 2, 2 1 2, 3, 3 1 2) Concentric KO 14" Wide Endwall with Knockouts (Other Endwall is lank) 20" Wide Endwall with Knockouts (Other Endwall is lank) Keyhole Detail (2 oles Typical) Dimensions: INCES mm Keyhole and Endwall Detail 12/97 1989 Square D ll Rights Reserved 19
Square D Company 252 North Tippecanoe Peru, IN 46970 US (765) 472-3381 Square D,, QO, MONO-FLT, and I-LIMITER are Registered Trademarks and VERStile is a Trademark of Square D Company. VERS-CRIMP is a Registered Trademark of ubbell Incorporated. The National Electrical Code and NEC are Registered Trademarks of the National Fire Protection ssociation. Catalog No. 1630CT9701 December 1997 1989 Square D ll Rights Reserved. Replaces Catalog Class No. 1630 dated 10/89.