® MAG-GARD — Motor Circuit Protector Class 580, 585, 680, 685 Instantaneous trip magnetic only circuit breakers have a single Components only when they are used in combination with motor adjustment which simultaneously sets the magnetic trip level of each starters with properly sized overload relays and contactors. individual pole. MAG-GARD circuit breakers comply with NEC All MAG-GARD circuit breakers will accept the same lugs and requirements for providing motor circuit protection when installed as part accessories as equivalent thermal-magnetic circuit breakers. of a UL Listed combination controller having motor overload protection. MAG-GARD circuit breakers are available with I-LINE constructionb. Interrupting ratings are established for these UL Recognized H construction MAG-GARD circuit breakers (FHL, KHL, LHL, etc.) are also available. Magnetic Only k 3-1200 Amperes 600 Vac, 50/60 Hzp 3-pole only 3-pole only Ampere Adjustableq Ampere Adjustableq Suffix Rating Trip Range Amperes Rating Trip Range Amperes Catalog Number Price Catalog Number Price 3 8-28 FAL3600311M $ 575. 500-1000 LAL3640022M $ 2932. FAL LAL 7 18-70 FAL3600712M 575. 750-1600 LAL3640028M 2932. 15 50-180 FAL3601513M 575. 1000-2000 LAL3640030M 2932. 30 50-180 FAL3603013M 575. 1125-2250 LAL3640031M 2932. 400 30 100-350 FAL3603015M 575. 1250-2500 LAL3640032M 2932. 50 75-260 FAL3605014M 730. 1500-3000 LAL3640033M 2932. 50 150-580 FAL3605016M 730. 1750-3500 LAL3640035M 2932. 100 150-580 FAL3610016M 872. 2000-4000 LAL3640036M 2932. 100 300-1100 FAL3610018M 872. 600 MAL36600 Add 4800. MAL a 150 450-1100 FAL3615024M 1199. 800 MAL36800 Suffix 6303. 3 9-33 GJL36003M01 691. 1000 MAL361000 8067. GJL 7 21-77 GJL36007M02 691. 625-1250 25M 15 45-165 GJL35015M03 691. 750-1500 26M 30 90-330 GJL36030M04 691. 1000-2000 30M 50 150-550 GJL36050M05 876. 1500-3000 33M 75 225-825 GJL36075M06 1043. 2000-4000 36M 2500-5000 40M 150 750-1500 KAL3615026M 863. KAL 3000-6000 42M 400-800 KAL3625021M 1650. 3500-7000 44M 500-1000 KAL3625022M 1650. 4000-8000 45M 625-1250 KAL3625025M 1650. 4500-9000 46M 750-1500 KAL3625026M 1650. 5000-10000 47M 250 875-1750 KAL3625029M 1650. 1200 NAL 1000-2000 KAL3625030M 1650. 4000-8000 45M NAL36120045M 12094. 1125-2250 KAL3625031M 1650. 4500-9000 46M NAL36120046M 12094. 1250-2500 KAL3625032M 1650. 5000-10000 47M NAL36120047M 12094. 1500-3000 KAL3625033Mt 1650. a Each Ampere rating can be ordered with any designated trip range for the frame by adding q UL magnetic trip setting tolerances are -20%/+30% from the nominal values shown. the proper suffix to the catalog numbers. t Not UL Recognized. p 250 Vdc ratings are available except on NA. Contact your nearest Square D/Schneider Electric b No GJL I-LINE available. ® sales office for trip range. No UL component recognition. k POWERPACT MAG-GARD motor circuit protectors are listed on Page 6-17. Molded Case Switches and Automatic Molded Case Switches h AUTOMATIC molded case switches Trip Point – open instantaneously at a factory preset Amperes 2-pole 3-pole Withstand Ratingc Am- (Automatic magnetic trip point, calibrated to protect Lug Kit pere Switch) Installed only the molded case switch itself, when Rating Catalog Catalog 240 480 600 250 Price Price ACu DCu it is subjected to high fault currents. The No. No. Vac Vac Vac Vdc trip point is nonadjustable and provides Standard Molded Case Switches no overload or low level fault protection. 240 Vac Standard STANDARD molded case switches 60 QO200 $ 44.70 QO300 $157.00 10k N/A N/A N/A 60 QOU200 55.00 QOU300 181.00 10k N/A N/A N/A provide no overcurrent protection or 100 QO2000 127.00 QO3000 232.00 10k N/A N/A N/A short-circuit protection. They must not be 100 QOU2000 156.00 QOU3000 264.00 10k N/A N/A N/A 125 QOU20001 287.00 QOU30001 454.00 10k N/A N/A N/A used on systems that have an available fault current greater than the values listed Automatic Molded Case Switches in the table to the right. 240 Vac Automatic 225 Q2L2000M $ 279.00 Q2L3000M $ 757.00 10k 4500 N/A N/A Molded case switches open when the handle is switched to the OFF position or 600 Vac Automatic in response to an auxiliary tripping device 100 FHL26000Mt $ 494.00 FHL36000Mt $ 635.00 65k 25k 18k 10k 1500 1725 AL100FA 150 — — FHL3600015Mt 952.00 65k 25k 18k — 2500 — AL150FA such as a shunt trip. 250 KHL26000Mt 1160.00 KHL36000Mt 1451.00 65k 35k 25k 10k 4500 5175 AL250KA 400 LHL26000M 2283.00 LHL36000M 2749.00 65k 35k 25k 10k 8000 9600 AL400LA All standard and automatic switches will 600 MHL260006M 3390.00 MHL360006M 4180.00 65k 65k 25k 10k 9000 9900 AL900MA accept the same lugs and accessories as 800 MHL260008M 3804.00 MHL360008M 4594.00 65k 65k 25k 10k 9000 9900 AL900MA 1000 MHL26000M 4742.00 MHL36000M 5896.00 65k 65k 25k 10k 9000 9900 AL900MA equivalent thermal-magnetic circuit 1200 NCL2600012M 6912.00 NCL3600012M 7981.00 125k 100k 65k 16000 N/A AL1200NE6 breakers, with the exception of the QOU 2000 PHF260000M 10055.00 PHF360000M 12418.00 125k 100k 65k 16000 N/A N/A 2500 PCF260000M 15990.00 PCF360000M 19765.00 125k 100k 65k 16000 N/A N/A and Q2 models. c The Withstand Rating is the fault current, at rated voltage, that the molded case switch will withstand without damage when protected by a Standard and automatic molded case circuit breaker with an equal continuous current rating. u UL magnetic trip setting tolerances are -20% and +30% from the nominal values shown. switches are UL Listed per UL 1087 and t FHL and KHL automatic switches will not accept cylinder lock attachments. ® are CSA Certified. h POWERPACT automatic switches are listed on Page 6-17. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 6-37–6-39 Optional Lugs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 6-40, 6-41 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 6-45, 6-46 Q2 KAL MAG-GARD Enclosures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pages 6-47–6-50 Switch Catalog Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 6-23 I-LINE, MAG-GARD and POWERPACT are Registered Trademarks of Square D Company or related companies. Discount © 2000 Square D DE2 DE2A 3/00 Schedule All Rights Reserved 6-27 CIRCUIT BREAKERS 6 Thermal-Magnetic Molded Case 250 Ampere Frame Class 655, 825 Catalog Numbering System for Thermal-Magnetic Molded Case Circuit Breakers FA L 3 6 100 2100 Circuit Breaker FA, FH, FC, FI Note: “A” is replaced by letter “H” for high interrupting circuit Family KA, KH, KC, KI breaker. “A” is replaced by letter “C” for extra high interrupting FY LA, LH, LC, LI circuit breaker. “A” is replaced by the letter “I” for current-limiting EH MA, MH circuit breakers. Q4 NA, NC No Letter – I-LINE F – Terminal pads only (No lugs) L – Lugs on both ends P – Lugs OFF end only 1 – 1-pole 2 – 2-pole 3 – 3-pole 2 – 240 Vac 4 – 480 Vac 6 – 600 Vac 015-1200 – Ampere rating 000M-0000M – Molded case switch (automatic) Special Features A, B, C – I-LINE phase connections XXXX – Factory-installed accessories K Frame – 250 A, Thermal-Magnetic (600 Vac) AC Magnetic Standard High Current Continuous Terminal Trip Settingsq Interrupting Interrupting Limiting Current Wire Rating Catalog Catalog Catalog Range Low High Price Price Price @ 40° C Number Number Number 2-Pole, 600 Vac, 250 Vdc 70 350 700 KAL26070 $1315. KHL26070 $3072. . . . . . . 80 400 800 KAL26080 1315. KHL26080 3072. . . . . . . 90 450 900 KAL26090 1315. KHL26090 3072. . . . . . . 100 500 1000 KAL26100 1315. KHL26100 3072. . . . . . . 110 550 1100 KAL26110 1315. KHL26110 3072. KIL26110 $3922. AL250KA 125 625 1250 KAL26125 1315. KHL26125 3072. KIL26125 3922. 1-#4 AWG-350 kcmil 150 750 1500 KAL26150 1315. KHL26150 3072. KIL26150 3922. 175 875 1750 KAL26175 1315. KHL26175 3072. KIL26175 3922. 200 1000 2000 KAL26200 1315. KHL26200 3072. . . . . . . 225 1125 2250 KAL26225 1315. KHL26225 3072. . . . . . . 250 1250 2500 KAL26250 2286. KHL26250 4039. . . . . . . 200 1000 2000 . . . . . . . . . . . . KIL26200 3922. AL250KI KAL/KHL 225 1125 2250 . . . . . . . . . . . . KIL26225 3922. 1-#1/0 AWG-350 kcmil 2- and 3-pole 250 1250 2500 . . . . . . . . . . . . KIL26250 4586. 70-250 Amperes 3-Pole, 600 Vac, 250 Vdc 70 350 700 KAL36070 $1650. KHL36070 $3713. . . . . . . 80 400 800 KAL36080 1650. KHL36080 3713. . . . . . . 90 450 900 KAL36090 1650. KHL36090 3713. . . . . . . 100 500 1000 KAL36100 1650. KHL36100 3713. . . . . . . 110 550 1100 KAL36110 1650. KHL36110 3713. KIL36110 $4923. AL250KA 125 625 1250 KAL36125 1650. KHL36125 3713. KIL36125 4923. 1-#4 AWG-350 kcmil 150 750 1500 KAL36150 1650. KHL36150 3713. KIL36150 4923. 175 875 1750 KAL36175 1650. KHL36175 3713. KIL36175 4923. 200 1000 2000 KAL36200 1650. KHL36200 3713. . . . . . . 225 1125 2250 KAL36225 1650. KHL36225 3713. . . . . . . 250 1250 2500 KAL36250 2751. KHL36250 4824. . . . . . . 200 1000 2000 . . . . . . . . . . . . KIL36200 4923. AL250KI 225 1125 2250 . . . . . . . . . . . . KIL36225 4923. 1-#1/0 AWG-350 kcmil 250 1250 2500 . . . . . . . . . . . . KIL36250 5766. K Frame – 250 A, Thermal-Magnetic (480 Vac) AC Magnetic Continuous Terminal Extra High Interrupting Trip Settingsq Current Rating Wire @ 40° C Range Low High Catalog Number Price 2-Pole, 480 Vac 110 550 1100 KCL24110 $3465. 125 625 1250 KCL24125 3465. AL250KA 150 750 1500 KCL24150 3465. 1-#4 AWG-350 kcmil 175 875 1750 KCL24175 3465. KIL36250 200 1000 2000 KCL24200 3465. AL250KI 225 1125 2250 KCL24225 3465. 1-#1/0 AWG-350 kcmil 250 1250 2500 KCL24250 4248. 3-Pole, 480 Vac 110 550 1100 KCL34110 4331. 125 625 1250 KCL34125 4331. AL250KA 150 750 1500 KCL34150 4331. 1-#4 AWG-350 kcmil 175 875 1750 KCL34175 4331. 200 1000 2000 KCL34200 4331. AL250KI 225 1125 2250 KCL34225 4331. 1-#1/0 AWG-350 kcmil 250 1250 2500 KCL34250 5314. q UL magnetic trip setting tolerances are ±25% (low) and ±20% (high) from nominal values shown. Interrupting Ratings (kA) KAL KHL KCL KIL 240 V 42 65 100 200 Accessories ..........................................................................Pages 6-37–6-39 480 V 25 35 65 200 Optional Lugs ........................................................................Pages 6-40, 6-41 Dimensions...............................................................................Page 6-45, 6-46 600 V 22 25 . . . 100 Enclosures..............................................................................Pages 6-47–6-50 I-LINE is a Registered Trademark of Square D Company or related companies. Discount © 2000 Square D DE2 3/00 Schedule All Rights Reserved 6-23 CIRCUIT BREAKERS 6 ® MAG-GARD Motor Circuit Protectors Selection Table Class 680 Adjustable Instantaneous-trip Circuit Breakers for Single Motor Circuit Protection Based on NEC Article 430-52 and NEC Table 430-150. See Page 6-27 for a complete listing of Square D Adjustable Instantaneous Trip Circuit Breakers. HP Ratings of Induction Type Squirrel-cage and Magnetic Trip Magnetic Trip a GJL Family Wound Rotor Motors MAG-GARD Settings j Settings j Full MAG-GARD Circuit Breaker Three-Phase 60 Hz ac Load Circuit Breaker Catalog No. Amperes Catalog No. 200 230 460 575 MIN MAX MIN MAX Volts Volts Volts Volts 1 ⁄2 0.8 FAL36003-11Ma 1000% 3500% GJL36003M01q 1100% 4100% 1 ⁄2 1 FAL36003-11Ma 800% 2800% GJL36003M01q 900% 3300% 3 ⁄4 1.1 FAL36003-11M 700% 2500% GJL36003M01q 800% 3000% 3 ⁄4 1 1.4 FAL36003-11M 600% 2000%GJL36003M01 600% 2400% 1 1.8FAL36003-11M400%1600%GJL36003M01 500%1800% 1 ⁄2 2 FAL36003-11M 400% 1400% GJL36003M01 500% 1700% 1 1 ⁄2 2.1 FAL36003-11M 400% 1300% GJL36003M01 400% 1600% 1 ⁄ 2.3FAL36003-11Mc 300% 1200% GJL36003M01 400% 1400% 1 Adjustable instantaneous-trip circuit breakers are 1 ⁄2 2.6 FAL36007-12M 700% 2700% GJL36003M01 300% 1300% intended for use in combination with motor starters with 2 2.7 FAL36007-12M 700% 2600%GJL36003M01c 300% 1200% overload relays for the protection of motor circuits from 3 ⁄4 2.8 FAL36007-12M 600% 2500% GJL36003M01c 300% 1200% short circuits. Other specific applications include rectifiers 3 ⁄ 3.2 FAL36007-12M 600% 2200% GJL36007M02 700% 2400% and resistance welders. These circuit breakers contain a 2 3.4FAL36007-12M500%2100%GJL36007M02 600%2300% magnetic trip element in each pole with the trip point 1 3.6FAL36007-12M500%1900%GJL36007M02600%2100% adjustable from the front. Interrupting ratings are 3 3.9 FAL36007-12M 500% 1800%GJL36007M02 500% 2000% determined by testing the instantaneous trip circuit 1 4.1FAL36007-12M400%1700%GJL36007M02500%1900% breakers in combination with a contactor and overload 3 4.8FAL36007-12M400%1500%GJL36007M02 400%1600% relay. 1 1 ⁄2 5.2 FAL36007-12M 300% 1300% GJL36007M02 400% 1500% Select instantaneous trip circuit breakers as follows: 1 1 ⁄ 6 FAL36007-12Mc 300% 1200% GJL36007M02 400% 1300% 1. This selection table is suitable for motors, other than 5 6.1 FAL36007-12Mc 300% 1100% GJL36015M03 700% 2700% NEMA Design E, with locked-rotor indicating code 2 6.8FAL36015-13M700%2600%GJL36015M03700%2400% letters per NEC Table 430-7 (b) as follows: 5 7.6FAL36015-13M700%2400%GJL36015M03 600%2200% 2 7.8FAL36015-13M600%2300%GJL36015M03 600%2100% 1 7 ⁄2 9 FAL36015-13M 600% 2000% GJL36015M03 500% 1800% Horsepower Motor Code Letters 3 9.6 FAL36015-13M 500% 1900% GJL36015M03 500% 1700% 1 ⁄2 or less A-L 1 37 ⁄2 10 11 FAL36015-13M 500% 1600% GJL36015M03 400% 1500% 3 1 ⁄4 to 1 ⁄2 A-K 10 14FAL36030-15M 700%2500%GJL36030M04 600%2400% 2 to 3 A-J 5 15.2FAL36030-15M700%2300%GJL36030M04600%2200% 5 to 25 A-H 15 17 FAL36030-15M 600% 2100% GJL36030M04 500% 1900% 30 to 125 A-G 5 17.5FAL36030-15M600%2000%GJL36030M04500%1900% 150 or more A-F 15 21FAL36030-15M 500%1700%GJL36030M04 400%1600% For other motors order a special thermal magnetic circuit 1 7 ⁄2 20 22 FAL36050-16M 700% 2600% GJL36030M04 400% 1500% breaker with magnetic trip settings for the specific motor – 1 7 ⁄ 25.3 FAL36050-16M 600% 2300% GJL36030M04 400% 1300% specify motor horsepower, voltage, frequency, full-load 20 25 27 FAL36050-16M 600% 2100% GJL36050M05 600% 2000% current and code letter or locked rotor current. 10 28FAL36050-16M500%2100%GJL36050M05500%2000% 2. Determine motor HP rating from the motor nameplate. 30 32 FAL36050-16M 500% 1800% GJL36050M05 500% 1700% 10 32.2FAL36050-16M500%1800%GJL36050M05500%1700% 3. Refer to the table at right and select an instantaneous 25 34FAL36050-16M 400%1700%GJL36050M05 400%1600% trip circuit breaker with an Ampere rating 30 40FAL36050-16M 400%1500%GJL36050M05 400%1400% recommended for the HP and voltage involved. 40 41 FAL36100-18M 700% 2700% GJL36050M05 400% 1300% 4. Select an adjustable trip setting of at least 700%, not 15 42FAL36100-18M700%2600%GJL36075M06400%1300% to exceed 1300%, of the motor full-load Amperes. 15 48.3FAL36100-18M600%2300%GJL36075M06500%1700% (FLA) for other than Design E motors. For Design E 40 50 52 FAL36100-18M 600% 2100% GJL36075M06 400% 1600% motors, select an adjustable trip setting of at least 20 54FAL36100-18M600%2000%GJL36075M06400%1500% 1100% not to exceed 1700% of FLA. 20 60 62FAL36100-18M500%1800%GJL36075M06400%1300% 5. The NEC 1300% maximum setting may be 50 65FAL36100-18M 500%1700%GJL36075M06 300%1300% inadequate for instantaneous trip circuit breakers to withstand current surges typical of the magnetization 25 68FAL36100-18M400%1600% current of autotransformer type reduced voltage 60 75 77 FAL36150-24M 600% 1400% starters, or open transition wye-delta starters during 25 78.2FAL36150-24M600%1400% transfer from “start” to “run”, constant HP multi-speed 30 80FAL36150-24M600%1400% motors, and motors labeled “high efficiency”. Select 30 92KAL36250-25M700%1400% thermal-magnetic circuit breakers from Page 6-28 for 75 96KAL36250-25M 700%1300% those applications. 100 99 KAL36250-25M 600% 1300% 6. Part-winding motors, per NEC 430-3, should have two 40 104KAL36250-26M700%1400% circuit breakers selected from the above at not more 40 120KAL36250-29M700%1500% than one half the allowable trip setting for the 100 124 KAL36250-29M 700%1400% horsepower rating. The two circuit breakers should 125 125 KAL36250-29M 700% 1400% operate simultaneously as a disconnecting means per 50 130KAL36250-29M700%1300% NEC 430-103. 150 144 KAL36250-30M 700% 1400% a Motor full-load currents are taken from Table 430-150 50 150KAL36250-30M700%1300% of the NEC. Select wire and circuit breakers on basis of 60 154KAL36250-31M700%1500% horsepower rather than nameplate full-load current per 125 156 KAL36250-31M 700%1400% NEC Article 430-6 (a) for general motor applications. 60 177.1KAL36250-32M700%1400% Do not use these values to select overload relay 150 180 KAL36250-32M 700%1400% thermal units. See Digest 172, Page 13-15–13-19 for 75 200 192 KAL36250-32M 700%1300% selection of thermal units when actual full load is not 75 221LAL36400-33M700%1400% known. The voltages listed are rated motor voltages. 200 240 LAL36400-35M 700%1500% Corresponding nominal system voltages are 200 to 250 242 LAL36400-35M 700% 1400% 208, 220 to 240, 440 to 480 and 550 to 600 volts. 100 248LAL36400-35M700%1400% q See NEC Section 430-52(a) for breaker settings above 100 285LAL36400-36M700%1400% 700%. 300 289 LAL36400-36M 700% 1400% c If due to motor starting characteristics, trip settings at the 1300% maximum permitted level are needed, the 250 302 LAL36400-36M 700%1300% next size MAG-GARD circuit breaker should be 125 312LAL36400-36M600%1300% chosen. 350 336 MAL36600-40M 700% 1500% j Only MIN and MAX settings are shown, intermediate 125 359MAL36600-40M700%1400% settings are available on all circuit breakers. 150 360MAL36600-40M700%1400% 300 361 MAL36600-40M 700%1400% 400 382 MAL36600-40M 700% 1300% 150 350 414 MAL36600-42M 700%1400% 500 472 MAL36600-44M 700% 1500% 400 477 MAL36600-44M 700%1500% 200 480MAL36600-44M700%1500% 200 552MAL36800-45M700%1400% 500 590 MAL36800-45M 700%1400% 250 602MAL36800-45M700%1300% MAG-GARD is a Registered Trademark of Square D Company. © 2000 Square D 6-26 All Rights Reserved 3/00 CIRCUIT BREAKERS 6 Dimensions Class 600 QO, QOU, EH Circuit Breakers A A A D G G G C Circuit Breaker Dimensions - Inches No. Fig. Catalog No. Poles No. A B C DE FG Prefix E B B E B E 1 1 0.75 3.00q 2.31 2.91 2.25 . . . 0.59 QO, QOB 2 2 1.50 3.00q 2.31 2.91 2.25 . . . 1.34 3 3 2.25 3.00q 2.31 2.91 2.25 . . . 2.09 Figure 1 Figure 2 Figure 3 QO, QOB 2 2 3.0 5.72 2.53 4.90 3.78 . . . 2.85 QOB-VH 150A QOB-VH 110-150A 3 3 4.50 5.72 2.53 4.90 3.78 . . . 4.35 1 4 0.75 4.12c 2.31 2.91 2.25 . . . 0.59 A A D QO-PL G C QO-GFI 2 5 1.50 4.12c 2.31 2.91 2.25 . . . 1.34 G QO-EPD 3 5 2.25 4.12c 2.31 2.91 2.25 . . . 2.09 1 6 0.75 4.05a 2.38 2.98 2.25 5.00j 0.62 E E QOU B B QYU 2 7 1.50 4.05a 2.38 2.98 2.25 5.00j 1.37 Low Ampere 3 8 2.25 4.05k 2.38 2.98 2.25 5.00t 2.12 1 10 0.75 4.45 2.37 2.96 2.25 6.78 . . . QOU Figure 4 Figure 5 QO-GFI 2 11 1.50 4.45 2.37 2.96 2.25 6.78 . . . High Ampere QO-PL 3 12 2.25 4.45 2.37 2.96 2.25 6.78 . . . QO-EPD 1 13 0.71 3.19 1.73 2.76 1.77 . . . . . . 2 14 1.42 3.19 1.73 2.76 1.77 . . . . . . MULTI 9 C60N A A A 3 15 2.13 3.19 1.73 2.76 1.77 . . . . . . G G D G D 4 16 2.84 3.19 1.73 2.76 1.77 . . . . . . A C C 1 17 1.06 3.19 1.73 2.76 1.77 . . . . . . 2 18 2.13 3.19 1.73 2.76 1.77 . . . . . . MULTI 9 NC100 BEBE BE 3 19 3.19 3.19 1.73 2.76 1.77 . . . . . . FB 4 20 4.25 3.19 1.73 2.76 1.77 . . . . . . QO-PLPS 2 9 1.45 4.35 2.42 3.11 . . . . . . . . . Power Supply 1 21 1.00 3.50 2.00 2.97 2.44 . . . . . . Figure 7 Figure 8 QOU, QYU Figure 9 Figure 6 Low Ampere QO-PLPS EH, EHB 2 22 2.00 3.50u 2.00 2.97 2.44 . . . . . . 3 23 3.00 3.50u 2.00 2.97 2.44 . . . . . . u 70-100 A is 4.00 in. D q 35-70 A is 3.12 in; 80-100 A 2-pole and 70-100 A 3-pole are 3.50 in. A A A C c QO-PL is 4.55 in. a 80-100 A 1-pole and 80-125 A 2-pole are 4.45 in. k 70-100 A 4.45 in. j 80-100 A 1-pole and 80-125 A 2-pole are 6.78 in. t 70-100 A is 6.78 in. B B B E E B F E Q2, Q4, FA, FI, KA, KI, LA, MA, ME and MX Circuit Breakers Circuit Dimensions - Inches Breaker No. Fig. QOU Figure 10 Figure 11 Figure 12 Catalog No. Poles No. A B C DE FG H High Ampere Prefix 2 25 6.44 3.00 3.16 3.92 a 4.25 . . . . . . Q2L, Q2L-H 3 26 6.44 4.50 3.16 3.92 a 4.25 1.50 0.75 D 1 24 6.00 1.50 3.16 4.13 0.44 5.13 1.50 . . . A A A A C FAL, 2 25 6.00 3.00p 3.16 4.13 0.44 5.13 . . . . . . FHL,FCLp 3 26 6.00 4.50 3.16 4.13 0.44 5.13 1.50 0.75 B B B B E FIL, KAL, 2 & 3 26 8.00 4.50 3.66 4.75 0.44 7.13 1.50 0.75 KHL, KCL, KIL Q4L, LAL, LHL 2 & 3 26 11.00 6.00 4.06 5.84 0.88 9.25 2.00 1.00 Figure 13 Figure 14 Figure 15 Figure 16 C60 MAL, MHL 2 & 3 26 14.00 9.00 4.53 6.50 1.66 10.69 3.00 1.50 MXL, MEL 2 & 3 26 14.75 9.00 4.37 6.50 1.66 11.43 3.00 1.50 a Dimensions E 1.59 in at ON end and 0.63 in at OFF end. D p FCL 2-pole circuit breaker dimension B is 4.50 as in Fig. 26. A A A A C B B B B E B Figure 17 Figure 18 Figure 19 Figure 20 NC100 G D E B E E B HH C G D C/L C/L A A A C AF F A A F BE BE BE E E E EH, EHB Figure 24 Figure 25 Figure 26 Figure 21 Figure 22 Figure 23 QO is a Registered Trademark of Square D Company or related companies. MULTI 9 is a Trademark of Schneider Electric. © 2000 Square D 3/00 All Rights Reserved 6-45 CIRCUIT BREAKERS 6