Molded Case Breakers (MCCBs)
A molded case circuit breaker (MCCB) is a type of electrical breaker that is used to protect electrical systems from damage due to overloading, short-circuiting, or other electrical faults. MCCBs are commonly used in industrial and commercial electrical systems, and are designed to handle higher currents and voltage levels than residential miniature circuit breakers.
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Square D LJA36600U44X Molded Case Breakers (MCCBs)
MSRP $14,332.00Surplus $8,938.35SKU: C15-10825 Brand: Square D MPN: LJA36600U44X UPC: 78590148698 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10825
- TS PIK:
- 126337625
- Country of Origin:
- United States
- Prop 65 Warning:
- Yes
MSRP $14,332.00Surplus $8,938.35 -
Square D LJL36400U31X Molded Case Breakers (MCCBs)
MSRP $8,478.00Surplus $5,640.30SKU: C15-10826 Brand: Square D MPN: LJL36400U31X UPC: 78590113276 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10826
- TS PIK:
- 124984066
- Number of Poles:
- 3
- Size:
- 5.51 Inch W x 4.33 Inch D x 13.38 Inch H
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC
- Frame Type:
- L
- Catalog:
- SchneiderElectric_00257_7_38_CAT.pdf
- Voltage Rating:
- 240/480/600 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz, 600 VAC Star/347 VAC at 50/60 Hz (UL/CSA/NOM)
- Prop 65 Warning:
- Yes
- Type:
- Molded Case, Electronic Trip
- Series:
- 4119/4120, LJ
- Current Rating:
- 400 A
- Terminal Type:
- Line Lug, Load Lug
- Installation/Operator:
- SchneiderElectric-SquareD_00106_INST.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13871_1_2_DATA.pdf
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 25 kA Interrupt, 3-Pole, L-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Micrologic LI Trip, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
MSRP $8,478.00Surplus $5,640.30 -
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Square D MG24449 Molded Case Breakers (MCCBs) MG 2P 10A 480V 50/60Hz
MSRP $241.00Surplus $76.78Square D MG24449 Molded Case Breakers (MCCBs) MG 2P 10A 480V 50/60Hz​ ARCA SKU: C15-4734 Brand: Square D MPN: MG24449 UPC: 78590134635 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4734
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 10 A
- Interrupting Rating:
- 10 kA at 120/240 V AC
- Interrupting Rating:
- 5 Kiloamp at 277/480 Star Volt AC
- Interrupting Rating:
- 10 Kiloamp at 125 Volt DC
- Mounting:
- 35 Millimeter DIN-Rail
- Poles:
- 2
- Size:
- 1.42 Inch Width x 2.76 Inch Depth x 3.19 Inch Height
- Terminal Trip Setting:
- 7 to 10 x Rated Current
- Type:
- Miniature
- Type:
- Thermal Magnetic
- Volts:
- 120/240/480 Star/277 VAC
- Volts:
- 125 VDC
- Gauge:
- 14 to 4 AWG (Copper)
- Short Description:
- 240/277/415/450/480 VAC 50/60 Hz, 125 VDC, 10 A, 5/6/10/20 kA, 2-Pole, Gray, Thermal Magnetic, Supplementary Protector
- Series:
- C60
- Current Rating:
- 10 A
- Catalog:
- SchneiderElectric-SquareD_00103_23_CAT.pdf
- Data Sheet:
- SchneiderElectric_01019_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric_00172_INST.pdf
- Voltage Rating:
- 120/240/480 Star/277 V AC, 125 V DC
- Number of Poles:
- 2
MSRP $241.00Surplus $76.78 -
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Square D MGA36300 Molded Case Breakers (MCCBs)
MSRP $8,168.00Surplus $2,016.82SKU: C15-7746 Brand: Square D MPN: MGA36300 UPC: 78590149603 Shipping Weight: 28.90 lbs. Shipping Height: 11.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00...- SKU:
- C15-7746
- TS PIK:
- 21333608
MSRP $8,168.00Surplus $2,016.82 -
Square D MGA36400 Molded Case Breakers (MCCBs)
MSRP $8,168.00Surplus $5,921.16SKU: C15-7792 Brand: Square D MPN: MGA36400 UPC: 78590149614 Shipping Weight: 29.00 lbs. Shipping Height: 11.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00...- SKU:
- C15-7792
- TS PIK:
- 21333627
- Data Sheet:
- SchneiderElectric-SquareD_70424_1-3_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_62_CAT.pdf
- Current Rating:
- 400 A
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 18 kA, 3-Pole, M-Frame, CBA Phase, Line Lug Load Terminal, Thermal Magnetic, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Type:
- Thermal Magnetic, Basic Electronic ET 1.0
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Series:
- MG
- Interrupting Rating:
- 18 kA at 600 VAC
- CAD Drawings:
- SchneiderElectric_30057_1_CAD.pdf
MSRP $8,168.00Surplus $5,921.16 -
Square D MGA36700 Molded Case Breakers (MCCBs) EA
MSRP $10,608.00Surplus $5,435.51SKU: C15-10829 Brand: Square D MPN: MGA36700 UPC: 78590150751 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10829
- TS PIK:
- 120836497
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_CAT.pdf
- Series:
- MG
- Type:
- Thermal Magnetic, Basic Electronic ET 1.0
- Short Description:
- 600 VAC 50/60 Hz, 700 A, 65 kA, 3-Pole, M-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- CAD Drawings:
- SchneiderElectric_30065_1_CAD.pdf
- Prop 65 Warning:
- Yes
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Current Rating:
- 700 A
- Data Sheet:
- SchneiderElectric-SquareD_70428_1_2_DATA.pdf
- Country of Origin:
- United States
MSRP $10,608.00Surplus $5,435.51 -
Square D MGA36800 Molded Case Breakers (MCCBs)
MSRP $10,608.00Surplus $6,208.44SKU: C15-7230 Brand: Square D MPN: MGA36800 UPC: 78590149679 Shipping Weight: 26.40 lbs. Shipping Height: 9.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00 In...- SKU:
- C15-7230
- TS PIK:
- 120071551
- CAD Drawings:
- SchneiderElectric_30067_1_CAD.pdf
- Data Sheet:
- SchneiderElectric-SquareD_70429_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_CAT.pdf
- Type:
- Thermal Magnetic, Basic Electronic ET 1.0
- Current Rating:
- 800 A
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC
- Number of Poles:
- 3
- Series:
- MG
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Short Description:
- 600 VAC 50/60 Hz, 800 A, 65 kA, 3-Pole, M-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
MSRP $10,608.00Surplus $6,208.44 -
Square D MGL36400 Molded Case Breakers (MCCBs)
MSRP $7,560.00Surplus $6,434.54SKU: C15-7771 Brand: Square D MPN: MGL36400 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7771
MSRP $7,560.00Surplus $6,434.54 -
Square D MGL36500 Molded Case Breakers (MCCBs)
MSRP $7,560.00Surplus $6,434.54SKU: C15-7227 Brand: Square D MPN: MGL36500 UPC: 78590166164 Shipping Weight: 28.95 lbs. Shipping Height: 11.00 In. Shipping Length: 18.00 In. Shipping Width: 13.00...- SKU:
- C15-7227
- TS PIK:
- 120071919
- Series:
- 612, MGL
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC
- CAD Drawings:
- SchneiderElectric-SquareD_17791_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_03280_7_40_CAT.pdf
- Short Description:
- 600 VAC 50/60 Hz, 500 A, 18 kA Interrupt, 3-Pole, M-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Trip, Molded Case Circuit Breaker
- Voltage Rating:
- 240/480/600 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz, 600 VAC Star/347 VAC at 50/60 Hz (UL/CSA/NOM)
- Current Rating:
- 500 A
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_14188_1-3_DATA.pdf
- Frame Type:
- M
- Type:
- Molded Case, Thermal Magnetic
- Terminal Type:
- Line Lug, Load Lug
- Installation/Operator:
- SchneiderElectric-SquareD_00524_INST.pdf
- Size:
- 8.27 Inch W x 8.05 Inch D x 12.86 Inch H
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
MSRP $7,560.00Surplus $6,434.54 -
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Square D MGP36500 Molded Case Breakers (MCCBs)
MSRP $11,340.00Surplus $4,017.50SKU: C15-7226 Brand: Square D MPN: MGP36500 UPC: 78590145521 Shipping Weight: 23.00 lbs. Shipping Height: 11.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00...- SKU:
- C15-7226
- TS PIK:
- 120071918
- Short Description:
- 600 VAC 50/60 Hz, 500 A, 18 kA, 3-Pole, M-Frame, Unit Mount, Load Lug/Line Nut Terminal, Thermal Magnetic, Basic Electronic ET 1, Molded Case Circuit Breaker
- Series:
- MG
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Interrupting Rating:
- 18 kA at 600 VAC
- Current Rating:
- 500 A
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_CAT.pdf
- Type:
- Thermal Magnetic, Basic Electronic ET 1
- Maximum AC Voltage Rating:
- 600 V
- CAD Drawings:
- SchneiderElectric_30084_1_CAD.pdf
- Terminal Type:
- Load Lug, Line Nut
- Size:
- 8.27 Inch Width x 8.05 Inch Depth x 12.86 Inch Height
- Data Sheet:
- SchneiderElectric_20245_1_2_DATA.pdf
- Frame Type:
- M
MSRP $11,340.00Surplus $4,017.50 -
Square D MGP36600 Molded Case Breakers (MCCBs)
MSRP $7,560.00Surplus $2,541.95SKU: C15-7228 Brand: Square D MPN: MGP36600 UPC: 78590156353 Shipping Weight: 28.35 lbs. Shipping Height: 11.00 In. Shipping Length: 18.00 In. Shipping Width: 12.00...- SKU:
- C15-7228
- TS PIK:
- 122847022
- Current Rating:
- 600 A
- Series:
- MG
- Interrupting Rating:
- 18 kA at 600 VAC
- Short Description:
- 600 VAC 50/60 Hz, 600 A, 18 kA, 3-Pole, M-Frame, ABC Phase, Unit Mount, Nut Line Lug Load Terminal, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC 50/60 Hertz
- CAD Drawings:
- SchneiderElectric-SquareD_74689_1_CAD.pdf
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_9_50_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_70435_1-3_DATA.pdf
- Type:
- Basic Electronic ET 1.0
- Prop 65 Warning:
- Yes
MSRP $7,560.00Surplus $2,541.95 -
Square D MGP36800 Molded Case Breakers (MCCBs)
MSRP $14,955.00Surplus $3,806.06SKU: C15-11964 Brand: Square D MPN: MGP36800 UPC: 78590150249 Shipping Weight: 24.85 lbs. Shipping Height: 9.00 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- C15-11964
- TS PIK:
- 120730370
- Short Description:
- 600 VAC 50/60 Hz, 800 A, 18 kA, 3-Pole, M-Frame, ABC Phase, Unit Mount, Nut Line Lug Load Terminal, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Prop 65 Warning:
- Yes
- Series:
- MG
- Number of Poles:
- 3
- Current Rating:
- 800 A
- Interrupting Rating:
- 18 kA at 600 VAC
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Approval:
- UL, CSA, CE
- Type:
- Basic Electronic ET 1.0
- Data Sheet:
- SchneiderElectric-SquareD_70436_1-3_DATA.pdf
- Used On:
- I-Line Merchandised Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_9_50_CAT.pdf
- Installation:
- Unit Mount
- CAD Drawings:
- SchneiderElectric_30084_1_CAD.pdf
- Trip Setting:
- 1600 to 8000 A
MSRP $14,955.00Surplus $3,806.06 -
Square D MJA36700 Molded Case Breakers (MCCBs) EA
MSRP $12,630.00Surplus $7,155.00SKU: C15-10833 Brand: Square D MPN: MJA36700 UPC: 78590186200 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10833
- TS PIK:
- 120732181
- Series:
- MJ
- Current Rating:
- 700 A
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_CAT.pdf
- CAD Drawings:
- SchneiderElectric_30165_1_CAD.pdf
- Type:
- Thermal Magnetic, Basic Electronic ET 1.0
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Data Sheet:
- SchneiderElectric-SquareD_70445_1_2_DATA.pdf
- Short Description:
- 600 VAC 50/60 Hz, 700 A, 100 kA, 3-Pole, M-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $12,630.00Surplus $7,155.00 -
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Square D MX36400G Molded Case Breakers (MCCBs) MX 3P 400A 600V 50/60Hz 3Ph
MSRP $16,356.97Surplus $3,393.57SKU: C15-2466 Brand: Square D MPN: MX36400G UPC: Shipping Weight: 35.85 lbs. Shipping Height: 7.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-2466
- Voltage Rating:
- 600 V
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Interrupting Rating:
- 10kA at 240VAC
- Short Description:
- Square D MX 3P 400A 600V 50/60Hz 3Ph
MSRP $16,356.97Surplus $3,393.57 -
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Square D MX36800G Molded Case Breakers (MCCBs) MX 3P 800A 600V 50/60Hz 3Ph
MSRP $21,646.63Surplus $6,552.23SKU: C15-2465 Brand: Square D MPN: MX36800G UPC: Shipping Weight: 35.85 lbs. Shipping Height: 7.00 In. Shipping Length: 15.00 In. Shipping Width: 9.00 In. Product...- SKU:
- C15-2465
- Approval:
- UL
- Approval:
- CSA
- Approval:
- IEC
- Amps:
- 800 A
- Installation:
- Plug-On
- Interrupting Rating:
- 65 Kiloamp at 240/480 Volt AC
- Interrupting Rating:
- 25 Kiloamp at 600 Volt AC (UL/CSA)
- Interrupting Rating:
- 33/65 Kiloamp at 415/240 Volt AC (IEC)
- Poles:
- 3
- Trip Setting:
- 800 Amp
- Type:
- Molded Case
- Type:
- Electronic Trip
- Type:
- Main
- Type:
- Standard Function
- Used On:
- I-Line Panelboard and Switchboard
- Volts:
- 600 VAC
- Short Description:
- 600 VAC, 800A, 25/65 kA, 3-Pole, I-LINE Connection, Molded Case Circuit Breaker with MICROLOGIC Standard-Function Trip System
- Series:
- MX
- Data Sheet:
- ATTA ...
MSRP $21,646.63Surplus $6,552.23 -
Square D NC361000 Molded Case Breakers (MCCBs)
MSRP $37,850.00Surplus $7,280.97SKU: C15-7242 Brand: Square D MPN: NC361000 UPC: Shipping Weight: 63.10 lbs. Shipping Height: 11.00 In. Shipping Length: 17.00 In. Shipping Width: 17.00 In. Product...- SKU:
- C15-7242
- Voltage Rating:
- 600 VAC
- Interrupting Rating:
- 100 kA at 480 VAC
- Current Rating:
- 1000 A
- Series:
- 670/671, NC
- Number of Poles:
- 3
- Type:
- Molded Case, Magnetic Trip
- Catalog:
- SchneiderElectric-SquareD_00096_90_91_CAT.pdf
- Short Description:
- 600 VAC, 250 VDC, 1000 A, 25 kA, 3-Pole, N-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
MSRP $37,850.00Surplus $7,280.97 -
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Square D NXF361200G Molded Case Breakers (MCCBs)
MSRP $15,176.13Surplus $5,463.40SKU: C15-7731 Brand: Square D MPN: NXF361200G UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7731
MSRP $15,176.13Surplus $5,463.40 -
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Square D PINQO Molded Case Breakers (MCCBs) EA
MSRP $410.59Surplus $147.82Square D PINQO Molded Case Breakers (MCCBs) EA​ ARCA SKU: C15-6689 Brand: Square D MPN: PINQO UPC: 78590154098 Shipping Weight: 3.75 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6689
- TS PIK:
- 125319181
MSRP $410.59Surplus $147.82 -
Square D PJA36100U44A Molded Case Breakers (MCCBs) EA
MSRP $26,211.00Surplus $12,890.63SKU: C15-10837 Brand: Square D MPN: PJA36100U44A UPC: 78590128223 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-10837
- TS PIK:
- 119104106
- Country of Origin:
- Mexico
MSRP $26,211.00Surplus $12,890.63 -
Square D PJA36120 Molded Case Breakers (MCCBs)
MSRP $21,207.00Surplus $12,833.17SKU: C15-7772 Brand: Square D MPN: PJA36120 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7772
MSRP $21,207.00Surplus $12,833.17
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