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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Cutler-Hammer CH250ST Molded Case Breakers (MCCBs)
MSRP $471.00Surplus $127.17SKU: U00-7933 Brand: Cutler-Hammer MPN: CH250ST UPC: 78211333955 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00...- SKU:
- U00-7933
- Number of Poles:
- 2
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Series:
- CH
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic, Common Trip
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Plug-On Mount, Thermal Magnetic Trip, Ground Fault, Load Center Circuit Breaker with Shunt Trip
- Catalog:
- Eaton_00071_V1T1_36_V1T1_37_V1T1_43_CAT.pdf
- Current Rating:
- 50 A
- Used On:
- CH Series Loadcenter
- Voltage Rating:
- 120/240 VAC
- Approval:
- UL 489, CSA
MSRP $471.00Surplus $127.17 -
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Murray MP250GF Molded Case Breakers (MCCBs)
MSRP $730.00Surplus $99.07Murray MP250GF Molded Case Breakers (MCCBs)​ ARCA SKU: C15-8862 Brand: Murray MPN: MP250GF UPC: Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 6...- SKU:
- C15-8862
- Terminal Type:
- Load Lug
- Number of Poles:
- 2
- Catalog:
- SiemensAG_01825_1_3_CAT.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA, 2-Pole, Plug-On Mount, MP-GT Frame, GFCI, Personal Protect, Miniature Circuit Breaker
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_06632_1_DATA.pdf
- Type:
- Circuit Interrupter
MSRP $730.00Surplus $99.07 -
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Siemens B250 Molded Case Breakers (MCCBs)
MSRP $202.00Surplus $85.28SKU: C15-11428 Brand: Siemens MPN: B250 UPC: 78364326359 Shipping Weight: 0.65 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11428
- Type:
- Molded Case, Branch, Common Trip
- Current Rating:
- 50 A
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_01509_1_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA, 2-Pole, BL Frame, Bolt-On, Molded Case, Thermal and Fixed Magnetic Trip, Common Trip, Panelboard Circuit Breaker
- Catalog:
- SiemensAG_01502_5_8_5_19_10_14_CAT.pdf
MSRP $202.00Surplus $85.28 -
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Square D FA14050C Molded Case Breakers (MCCBs)
MSRP $427.00Surplus $115.29SKU: C15-16014 Brand: Square D MPN: FA14050C UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-16014
- Voltage Rating:
- 277 VAC, 125 VDC
- Used On:
- Class 650, 651 Panelboard/Switchboard
- Catalog:
- SchneiderElectric-SquareD_00096_25_28_CAT.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 1
- Installation/Operator:
- SchneiderElectric-SquareD_00076_INST.pdf
- Application:
- Power Distribution
- Data Sheet:
- SchneiderElectric-SquareD_04227_1_2_DATA.pdf
- Approval:
- UL, CSA
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Short Description:
- 120/240/277/480 VAC, 125 VDC, 50 A, 10/18/25 kA, 1-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
MSRP $427.00Surplus $115.29 -
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Square D HOM250 Everything Else
MSRP $60.00Surplus $19.15SKU: C15-6621 Brand: Square D MPN: HOM250 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6621
- TS PIK:
- 115900433
- Current Rating:
- 50 A
- Mounting:
- Plug-On
- Size:
- 2 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Box Lug
- Catalog:
- SchneiderElectric-SquareD_03264_1_19_1_39_CAT.pdf
- Number of Poles:
- 2
- Used On:
- Load Center
- Interrupting Rating:
- 10 kA
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Type:
- Standard
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 2-Pole, Box Lug Terminal, Plug-On Mount, Standard, Common Trip, Miniature Circuit Breaker
- Approval:
- UL
MSRP $60.00Surplus $19.15 -
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Square D QO150HID Molded Case Breakers (MCCBs)
MSRP $36.00Surplus $9.72SKU: C15-17753 Brand: Square D MPN: QO150HID UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17753
- Terminal Type:
- Box Lug
- Catalog:
- SchneiderElectric_00260_7_14_CAT.pdf
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, 1-Panel Space, Box Lug Terminal, High Density Discharge, Miniature Circuit Breaker
- Poles:
- 1
- Approval:
- UL, CSA
- Data Sheet:
- SchneiderElectric-SquareD_14894_1_2_DATA.pdf
- Current Rating:
- 50 A
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Mounting:
- Plug-On
- Size:
- 0.75 Inch W x 2.91 Inch D x 3 Inch H
- Application:
- Fluorescent/HID Lighting
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Interrupting Rating:
- 10 kA
- Used On:
- NQOD Panelboard, QO Loadcenter, Speed-D Switchboard Distribution Panel
- Series:
- QO-HID
- Type:
- Thermal Magnetic
MSRP $36.00Surplus $9.72 -
Square D QO3501021 Molded Case Breakers (MCCBs)
MSRP $495.00Surplus $345.80SKU: U00-8581 Brand: Square D MPN: QO3501021 UPC: 78590149415 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- U00-8581
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Data Sheet:
- SchneiderElectric-SquareD_15063_1_2_DATA.pdf
- Current Rating:
- 50 A
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- CAD Drawings:
- SchneiderElectric-SquareD_03059_1_CAD.pdf
- Approval:
- UL, CSA
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
- Terminal Type:
- Box Lug
- Used On:
- QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA Interrupt, 3-Pole, Plug-On Mount, 4-Panel Space, Box Lug Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
- Type:
- Common Trip, Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 3
- Size:
- 2.25 Inch W x 2.91 Inch D x 3 Inch H
- Country of Origin:
- Mexico
MSRP $495.00Surplus $345.80 -
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Square D QO350EPD Molded Case Breakers (MCCBs)
MSRP $871.00Surplus $235.17SKU: C15-18857 Brand: Square D MPN: QO350EPD UPC: 78590195712 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18857
- Installation/Operator:
- SchneiderElectric-Telemecanique_00370_INST.pdf
- Approval:
- UL, CSA
- Terminal Type:
- Box Lug
- Size:
- 2.24 Inch Width x 2.91 Inch Depth x 4.13 Inch Height
- Type:
- Miniature, Ground Fault Protecting Class B
- Data Sheet:
- SchneiderElectric-SquareD_53604_1_2_DATA.pdf
- Wire Size:
- 12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
- Mounting:
- Plug-On
- Series:
- QO
- Short Description:
- 240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 3-Pole, 12 to 4 AWG Aluminum, 14 to 6 AWG Copper, Plug-On Mount, Box Lug Terminal, Miniature Circuit Breaker
- Interrupting Rating:
- 10 kA
- Used On:
- Load Center
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_6_CAT.pdf
MSRP $871.00Surplus $235.17 -
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Square D QOB150HID Molded Case Breakers (MCCBs)
MSRP $42.00Surplus $11.34SKU: C15-17843 Brand: Square D MPN: QOB150HID UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17843
- Size:
- 0.75 Inch W x 2.91 Inch D x 3 Inch H
- Series:
- QOB-HID
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Bolt-On Mount, 1-Panel Space, Box Lug Terminal, High Intensity Discharge, Miniature Circuit Breaker
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SchneiderElectric-SquareD_15134_1_2_DATA.pdf
- Used On:
- NQ and NQOD Panelboard/Interior
- Installation/Operator:
- SchneiderElectric-SquareD_00832_INST.pdf
- Application:
- Fluorescent/HID Lighting
- Current Rating:
- 50 A
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Approval:
- UL, CSA
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Poles:
- 1
- Catalog:
- SchneiderElectric_00260_9_15_CAT.pdf
MSRP $42.00Surplus $11.34 -
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Square D QOB250HID Molded Case Breakers (MCCBs)
MSRP $90.00Surplus $24.30SKU: C15-17877 Brand: Square D MPN: QOB250HID UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17877
- Size:
- 1.5 Inch W x 2.91 Inch D x 3 Inch H
- Short Description:
- 120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Box Lug Terminal, High Intensity Discharge, Miniature Circuit Breaker
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Application:
- Fluorescent/HID Lighting
- Current Rating:
- 50 A
- Data Sheet:
- SchneiderElectric-SquareD_15178_1_2_DATA.pdf
- Terminal Type:
- Box Lug
- Interrupting Rating:
- 10 kA
- Poles:
- 2
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Installation/Operator:
- SchneiderElectric-SquareD_00832_INST.pdf
- Catalog:
- SchneiderElectric_00260_9_15_CAT.pdf
- Series:
- QOB-HID
- Approval:
- UL, CSA
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic
- Used On:
- NQ and NQOD Panelboard/Interior
MSRP $90.00Surplus $24.30 -
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Square D QOU2501021 Molded Case Breakers (MCCBs)
MSRP $266.00Surplus $71.82SKU: C15-17958 Brand: Square D MPN: QOU2501021 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-17958
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA Interrupt, 2-Pole, 14 to 2 AWG Copper/Aluminum, Slotted Box Lug Line/Load Terminal, Shunt Trip, Standard, Miniature Circuit Breaker
- Series:
- QOU
- Size:
- 2.25 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Terminal Type:
- Slotted Box Lug Line/Load
- Number of Poles:
- 2
- Type:
- Miniature, Standard, Shunt Trip
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Approval:
- UL, CSA
- Interrupting Rating:
- 10 kA
- Used On:
- OEM
- Current Rating:
- 50 A
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Data Sheet:
- SchneiderElectric_21594_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
MSRP $266.00Surplus $71.82 -
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Square D QOU3501021 Molded Case Breakers (MCCBs)
MSRP $475.00Surplus $128.25SKU: C15-17978 Brand: Square D MPN: QOU3501021 UPC: 78590151865 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17978
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 50 A, 10 kA Interrupt, 3-Pole, 14 to 2 AWG Copper/Aluminum, Slotted Box Lug Line/Load Terminal, Shunt Trip, Standard, Miniature Circuit Breaker
- Approval:
- UL, CSA
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 2 AWG (Copper/Aluminum)
- Catalog:
- SchneiderElectric-SquareD_32357_7_19_7_21_CAT.pdf
- Terminal Type:
- Slotted Box Lug Line/Load
- Type:
- Miniature, Standard, Shunt Trip
- Data Sheet:
- SchneiderElectric_21688_1_2_DATA.pdf
- Current Rating:
- 50 A
- Number of Poles:
- 3
- Series:
- QOU
- Size:
- 3 Inch Width x 2.95 Inch Depth x 4.05 Inch Height
- Installation/Operator:
- SchneiderElectric-SquareD_02171_INST.pdf
- Mounting:
- DIN Rail/Unit/Surface/Flush
- Used On:
- OEM
MSRP $475.00Surplus $128.25
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