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 LJL36400U33X Molded Case Breakers (MCCBs)
MSRP $7,182.37Surplus $1,939.24SKU: C15-16861 Brand: Square D MPN: LJL36400U33X UPC: 78590130379 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-16861
- Current Rating:
- 400 A
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC
- 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)
- Catalog:
- SchneiderElectric_00257_7_38_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13872_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00106_INST.pdf
- Frame Type:
- L
- Prop 65 Warning:
- Yes
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 25 kA Interrupt, 3-Pole, L-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Micrologic LSI Trip, Molded Case Circuit Breaker
- Terminal Type:
- Line Lug, Load Lug
- Number of Poles:
- 3
- Type:
- Molded Case, Electronic Trip
- Size:
- 5.51 Inch W x 4.33 Inch D x 13.38 Inch H
- Maximum AC Voltage Rating (V):
- 600
- Approval:
- UL, CSA, CE
- Country of Origin:
- United States
MSRP $7,182.37Surplus $1,939.24 -
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Square D LLA36000S40X Molded Case Breakers (MCCBs)
MSRP $9,232.34Surplus $2,492.73SKU: C15-16864 Brand: Square D MPN: LLA36000S40X UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16864
- Interrupting Rating:
- 50 kA at 600 VAC
- Application:
- Power Distribution
- Short Description:
- 600 VAC, 400 A, 50 kA, 3-Pole, L-Frame, Line Lug Load Terminal, Thermal Magnetic, Panelboard Automatic Molded Case Circuit Breaker
- Series:
- LL
- Approval:
- UL, CSA, CE
- Number of Poles:
- 3
- Current Rating:
- 400 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_60_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01980_INST.pdf
- Used On:
- I-Line Panelboard and Switchboard
- Voltage Rating:
- 600 VAC
- Type:
- Thermal Magnetic
- Data Sheet:
- SchneiderElectric_14685_1_2_DATA.pdf
MSRP $9,232.34Surplus $2,492.73 -
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Square D LLA36400U33X Molded Case Breakers (MCCBs)
MSRP $14,855.87Surplus $4,011.08SKU: C15-16866 Brand: Square D MPN: LLA36400U33X UPC: 78590180872 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-16866
- Catalog:
- SchneiderElectric-SquareD_32357_9_61_CAT.pdf
- Data Sheet:
- SchneiderElectric_14693_1-3_DATA.pdf
- Type:
- Thermal Magnetic, Electronic, Standard, Micrologic 3.3 S, LSI
- Interrupting Rating:
- 50 kA at 600 VAC, 20 kA at 250 VDC
- Voltage Rating:
- 600 VAC, 250 VDC
- Application:
- Power Distribution
- Installation/Operator:
- SchneiderElectric-SquareD_01980_INST.pdf
- Short Description:
- 600 VAC, 250 VDC, 400 A, 50 kA, 3-Pole, L-Frame, ABC Phase, Line Lug Load, Thermal Magnetic, Electronic, Standard, Micrologic 3.3 S, LSI, Panelboard Molded Case Circuit Breaker
- Approval:
- UL, CSA
- Series:
- LL
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Used On:
- I-Line Panelboard and Switchboard
MSRP $14,855.87Surplus $4,011.08 -
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Square D MA36400 Molded Case Breakers (MCCBs)
MSRP $11,866.45Surplus $3,203.94SKU: C15-16885 Brand: Square D MPN: MA36400 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16885
- Maximum AC Voltage Rating:
- 600 V
- Interrupting Rating:
- 42 kA at 120 VAC, 42 kA at 240 VAC, 30 kA at 480 VAC Star/277 VAC, 30 kA at 480 VAC, 22 kA at 600 VAC (UL/CSA/NOM), 30 kA at 415/240 VAC (IEC), 14 kA at 125 VDC, 14 kA at 250 VDC
- Current Rating:
- 400 A
- Catalog:
- SchneiderElectric-SquareD_00096_79_80_CAT.pdf
- Frame Type:
- M
- Approval:
- UL, CSA, CE
- Size:
- 9 Inch W x 6.5 Inch D x 14 Inch H
- Short Description:
- 600 VAC 50/60 Hz, 250 VDC, 400 A, 42 kA Interrupt, 3-Pole, M-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal Magnetic
- Number of Poles:
- 3
- Terminal Type:
- Plug-On
- Voltage Rating:
- 120/240/480/600 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA/NOM), 415/240 VAC at 50/60 Hz (IEC), 125 VDC, 250 VDC
- Maximum DC Voltage Rating:
- 250 V
MSRP $11,866.45Surplus $3,203.94 -
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Square D MGA264002 Molded Case Breakers (MCCBs)
MSRP $6,692.15Surplus $1,806.88SKU: C15-16904 Brand: Square D MPN: MGA264002 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16904
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 18 kA, 2-Pole, M-Frame, AC 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
- Interrupting Rating:
- 18 kA at 600 VAC
- Trip Setting:
- 800 to 4000 A
- Used On:
- I-Line Panelboard And Switchboard
- Prop 65 Warning:
- Yes
- Catalog:
- SchneiderElectric-SquareD_32357_9_62_CAT.pdf
- Number of Poles:
- 2
- CAD Drawings:
- SchneiderElectric_30043_1_CAD.pdf
- Approval:
- UL, CSA
- Series:
- MG
- Current Rating:
- 400 A
- Application:
- Power Distribution
- Data Sheet:
- SchneiderElectric-SquareD_70419_1_2_DATA.pdf
MSRP $6,692.15Surplus $1,806.88 -
Square D MGA36400 Molded Case Breakers (MCCBs)
MSRP $11,119.10Surplus $8,060.48SKU: 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
- Prop 65 Warning:
- Yes
- Application:
- Power Distribution
- Trip Setting:
- 800 to 4000 A
- Used On:
- I-Line Panelboard And Switchboard
- Approval:
- UL, CSA
- Country of Origin:
- United States
MSRP $11,119.10Surplus $8,060.48 -
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Square D MGL26400 Molded Case Breakers (MCCBs)
MSRP $7,243.48Surplus $1,955.74SKU: C15-16905 Brand: Square D MPN: MGL26400 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16905
- Number of Poles:
- 2
- Data Sheet:
- SchneiderElectric-SquareD_14180_1-3_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00524_INST.pdf
- CAD Drawings:
- SchneiderElectric-SquareD_17783_1_CAD.pdf
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 18 kA Interrupt, 2-Pole, M-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Trip, Molded Case Circuit Breaker
- Frame Type:
- M
- Prop 65 Warning:
- Yes
- Terminal Type:
- Line Lug, Load Lug
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC Star/277 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC Star/347 VAC, 18 kA at 600 VAC (UL/CSA/NOM), 35/20 kA at 415 VAC, 50/25 kA at 240 VAC (IEC)
- Approval:
- UL, CSA
- Current Rating:
- 400 A
- Size:
- 8.27 Inch W x 8.05 Inch D x 12.86 Inch H
- Type:
- Molded Case, Thermal Magnetic
- 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), 240/415 VAC at 50/60 Hz (IEC)
- Series:
- MG
- Catalog:
- SchneiderElectric-SquareD_03280_7_40_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
MSRP $7,243.48Surplus $1,955.74 -
Square D MGL36400 Molded Case Breakers (MCCBs)
MSRP $10,291.43Surplus $8,759.34SKU: 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
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 18 kA Interrupt, 3-Pole, M-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Trip, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal Magnetic
- Series:
- MG
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC Star/277 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC Star/347 VAC, 18 kA at 600 VAC (UL/CSA/NOM), 35/20 kA at 415 VAC, 50/25 kA at 240 VAC (IEC)
- Prop 65 Warning:
- Yes
- Maximum AC Voltage Rating:
- 600 V
- Current Rating:
- 400 A
- 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), 240/415 VAC at 50/60 Hz (IEC)
- Data Sheet:
- SchneiderElectric-SquareD_14186_1-3_DATA.pdf
- Approval:
- UL, CSA
- Installation/Operator:
- SchneiderElectric-SquareD_00524_INST.pdf
- Frame Type:
- M
- Terminal Type:
- Line Lug, Load Lug
- Size:
- 8.27 Inch W x 8.05 Inch D x 12.86 Inch H
- CAD Drawings:
- SchneiderElectric-SquareD_17789_1_CAD.pdf
- Catalog:
- SchneiderElectric-SquareD_03280_7_40_CAT.pdf
- TS PIK:
- 21332146
- Country of Origin:
- Mexico
MSRP $10,291.43Surplus $8,759.34 -
Square D MJA36400 Molded Case Breakers (MCCBs)
MSRP $10,249.23Surplus $2,767.29SKU: C15-16921 Brand: Square D MPN: MJA36400 UPC: 78590157261 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16921
- Application:
- Power Distribution
- Trip Setting:
- 800 to 4000 A
- Type:
- Thermal Magnetic, Basic Electronic ET 1.0
- CAD Drawings:
- SchneiderElectric_30157_1_CAD.pdf
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 25 kA, 3-Pole, M-Frame, ABC Phase, Line Lug Load Terminal, Thermal Magnetic, Basic Electronic, ET 1.0, Panelboard Molded Case Circuit Breaker
- Catalog:
- SchneiderElectric-SquareD_32357_9_62_CAT.pdf
- Approval:
- UL, CSA
- Series:
- MJ
- Used On:
- I-Line Panelboard And Switchboard
- Number of Poles:
- 3
- Current Rating:
- 400 A
- Data Sheet:
- SchneiderElectric-SquareD_70441_1_2_DATA.pdf
- Interrupting Rating:
- 25 kA at 600 VAC
- Prop 65 Warning:
- Yes
- Country of Origin:
- Mexico
MSRP $10,249.23Surplus $2,767.29 -
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Square D MJL36400 Molded Case Breakers (MCCBs)
MSRP $11,892.32Surplus $3,210.93SKU: C15-16924 Brand: Square D MPN: MJL36400 UPC: 78590170182 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16924
- Current Rating:
- 400 A
- Prop 65 Warning:
- Yes
- 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), 240/415 VAC at 50/60 Hz (IEC)
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC Star/277 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC Star/347 VAC, 25 kA at 600 VAC (UL/CSA/NOM), 50/25 kA at 415 VAC, 65/35 kA at 240 VAC (IEC)
- Short Description:
- 600 VAC, 400 A, 25 kA Interrupt, 3-Pole, M-Frame, Line/Load Lug Terminal, Unit Mount, Electronic Trip, Molded Case Circuit Breaker
- Approval:
- UL, CSA
- Frame Type:
- M
- Terminal Type:
- Line Lug, Load Lug
- Size:
- 8.27 Inch W x 8.05 Inch D x 12.86 Inch H
- CAD Drawings:
- SchneiderElectric-SquareD_17802_1_CAD.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00524_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_00098_69-71_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
- Data Sheet:
- SchneiderElectric-SquareD_14257_1-3_DATA.pdf
- Series:
- MJ
- Type:
- Molded Case, Thermal Magnetic
MSRP $11,892.32Surplus $3,210.93 -
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Square D MX36400G Molded Case Breakers (MCCBs) MX 3P 400A 600V 50/60Hz 3Ph
MSRP $22,266.74Surplus $4,619.67SKU: 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 $22,266.74Surplus $4,619.67 -
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Square D PJA36040U44A Molded Case Breakers (MCCBs)
MSRP $24,512.93Surplus $6,618.49SKU: C15-17464 Brand: Square D MPN: PJA36040U44A UPC: 78590100296 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- C15-17464
- Prop 65 Warning:
- Yes
- Current Rating:
- 400 A
- Number of Poles:
- 3
- Short Description:
- 600 VAC 50/60 Hz, 400 A, 25 kA, 3-Pole, P-Frame, ABC Phase, Line Lug Load Terminal, Electronic, Ammeter, Micrologic 6.0 A, LSIG, Panelboard Molded Case Circuit Breaker
- Interrupting Rating:
- 25 kA at 600 VAC
- Approval:
- UL, CSA
- CAD Drawings:
- SchneiderElectric_30217_1_CAD.pdf
- Type:
- Electronic, Ammeter, Micrologic 6.0 A, LSIG
- Used On:
- I-Line Panelboard And Switchboard
- Application:
- Power Distribution
- Voltage Rating:
- 600 VAC 50/60 Hertz
- Data Sheet:
- SchneiderElectric-SquareD_53058_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_9_63_CAT.pdf
- Series:
- PJ
MSRP $24,512.93Surplus $6,618.49
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