Miniature Circuit Breakers (MCBs)
A miniature circuit breaker (MCB) is a type of electrical breaker that is designed to protect electrical circuits from damage due to overloading, short-circuiting, or other electrical faults. MCBs are commonly used in residential and light commercial electrical systems, and are typically smaller in size than traditional circuit breakers.
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Schneider Electric HOMT2020240 Miniature Circuit Breakers (MCBs) HOMT 2P 20A/40A 120V 50/60Hz 2Ph
MSRP $120.00Surplus $77.14Schneider Electric HOMT2020240 Miniature Circuit Breakers (MCBs) HOMT 2P 20A/40A 120V 50/60Hz 2Ph​ ARCA SKU: C15-2176 Brand: Schneider Electric MPN: HOMT2020240 UPC: 785901377047 Shipping Weight: 4...- SKU:
- C15-2176
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL
- Approval:
- CSA
- Size:
- 2 Inch W x 2.98 Inch D x 3.13 Inch H
- Volts:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Amps:
- 32 A
- Used On:
- Homeline Load Center
- Poles:
- 1-Pole Outside
- Poles:
- 2-Pole Inside
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw ClA
- Wire Size:
- 12 to 6 AWG (Aluminum)
- Wire Size:
- 14 to 6 AWG (Copper)
- Short Description:
- 120/240 VAC, 20/40 A, 10 kA Interrupt, 2-Pole, 12 to 6 AWG Aluminum, 14 to 6 AWG Copper, Plug-In Mount, Box Lug Terminal, Quad Tandem
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Data Sheet:
- SchneiderElectric-SquareD_13513_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL/CSA)
- Current Rating:
- 20 A (Outside Pole), 40 A (Inside Pole)
- Number of Poles:
- (2) 1-Pole Outside, (1) 2-Pole Inside
- Installation/Operator:
- SchneiderElectric-SquareD_00099_INST.pdf
- Country of Origin:
- United States
MSRP $120.00Surplus $77.14 -
Schneider Electric MG17444 Miniature Circuit Breakers (MCBs) EA
MSRP $780.00Surplus $149.07Schneider Electric MG17444 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6761 Brand: Schneider Electric MPN: MG17444 UPC: Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6761
- Terminal Type:
- Box Line Lug, Box Load Lug
- Short Description:
- 240/277/415/440/480 VAC 50/60 Hz, 125 VDC, 5 A, 5/6/10/20 kA, 2-Pole, Gray, Thermal Magnetic, Supplementary Protector
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 277 VAC or 480 VAC Star/277 VAC (UL/CSA), 10 kA at 240 VAC, 5 kA at 415 VAC (IEC), 10 kA at 48/65/125 VDC
- Number of Poles:
- 2
- Current Rating:
- 5 A
- Voltage Rating:
- 120/240/277 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA), 240/415 VAC at 50/60 Hz (IEC), 48/65/125 VDC
- Data Sheet:
- SchneiderElectric_00975_1_2_DATA.pdf
- Wire Size:
- 14 to 4 AWG (Copper)
- Type:
- Current Limiting, Thermal Magnetic
- Size:
- 1.42 Inch W x 2.76 Inch D x 3.19 Inch H
- Installation/Operator:
- SchneiderElectric_00172_INST.pdf
- Catalog:
- SchneiderElectric-SquareD_00103_23_CAT.pdf
- Mounting:
- DIN Rail
MSRP $780.00Surplus $149.07 -
Schneider Electric MGN61301 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $225.00Surplus $46.08Schneider Electric MGN61301 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-6756 Brand: Schneider Electric MPN: MGN61301 UPC: Shipping Weight: 0.40 lbs. Shipping Height: 6...- SKU:
- C15-6756
- Number of Poles:
- 1
MSRP $225.00Surplus $46.08 -
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Schneider Electric MGN61313 Miniature Circuit Breakers (MCBs) MG 2P 2A 277V 50/60Hz 1Ph
MSRP $477.00Surplus $116.93Schneider Electric MGN61313 Miniature Circuit Breakers (MCBs) MG 2P 2A 277V 50/60Hz 1Ph​ ARCA SKU: C15-4767 Brand: Schneider Electric MPN: MGN61313 UPC: 78590180028 Shipping Weight: 0.75 Shipping...- SKU:
- C15-4767
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Approval:
- IEC
- Amps:
- 2 A
- Interrupting Rating:
- 10 kA at 480 VAC Star/277 VAC
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 36 MM W x 68.7 MM D x 141 MM H
- Terminal Type:
- Single Barrel
- Type:
- Miniature
- Type:
- Thermal Magnetic
- Volts:
- 480 VAC Star/277 VAC
- Gauge:
- 18 to 16 AWG
- Short Description:
- 480 VAC Star/277 VAC 50/60 Hz, 2 A, 10 kA Interrupt, 2-Pole, Gray, 35 MM DIN Rail Mount, Tunnel Terminal, C Curve, Thermal Magnetic, Miniature Circuit Breaker
- Number of Poles:
- 2
- Current Rating:
- 2 A
- Voltage Rating:
- 480 VAC Star/277 VAC
- Catalog:
- SchneiderElectric-SquareD_00103_19_20_CAT.pdf
- Data Sheet:
- SchneiderElectric_04430_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric_00301_INST.pdf
- Wire Size:
- 18 to 16 AWG
MSRP $477.00Surplus $116.93 -
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Schneider Electric QBP22200TP Miniature Circuit Breakers (MCBs) QB 2P 200A 240V 50/60Hz 1Ph
MSRP $474.00Surplus $187.52SKU: C15-2166 Brand: Schneider Electric MPN: QBP22200TP UPC: 785901415466 Shipping Weight: 3.32 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- C15-2166
- Volts:
- 240 V
- Amps:
- 200 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- POWERPACT Q - MOLDED CASE CIRCUIT BREAKER - 2-POLE - 10 KA - 240 V - 200 A
MSRP $474.00Surplus $187.52 -
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Schneider Electric QO115CAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 240V 50/60Hz 1Ph
MSRP $282.00Surplus $101.52Schneider Electric QO115CAFIC Miniature Circuit Breakers (MCBs) QO 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1625 Brand: Schneider Electric MPN: QO115CAFIC UPC: 785901610441 Shipping Weight: 1.92...- SKU:
- C15-1625
- Approval:
- UL
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 0.75 Inch Width x 2.91 Inch Depth x 4.75 Inch Height
- Terminal Type:
- Pressure Plate
- Type:
- Arc Fault
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 8 AWG (Copper)
- Gauge:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Pressure Plate Terminal, Plug-In, Arc Fault, Miniature Circuit Breaker (Clam Pack)
- Series:
- QO
- Data Sheet:
- SchneiderElectric-SquareD_05038_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00197_INST.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
MSRP $282.00Surplus $101.52 -
Schneider Electric QO120PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph
MSRP $290.00Surplus $37.71Schneider Electric QO120PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3665 Brand: Schneider Electric MPN: QO120PCAFIC UPC: 785901978435 Shipping Weight: 0.55...- SKU:
- C15-3665
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Series:
- Q
- Country of Origin:
- Mexico
MSRP $290.00Surplus $37.71 -
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Schneider Electric QO120PDFC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph Plug On Neutral
MSRP $282.00Surplus $101.52Schneider Electric QO120PDFC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph Plug On Neutral​ ARCA SKU: C15-1626 Brand: Schneider Electric MPN: QO120PDFC UPC: 785901983477 Shipping...- SKU:
- C15-1626
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
MSRP $282.00Surplus $101.52 -
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Schneider Electric QO2100C Miniature Circuit Breakers (MCBs) QO 2P 100A 240V 50/60Hz 1Ph
MSRP $147.00Surplus $82.91Schneider Electric QO2100C Miniature Circuit Breakers (MCBs) QO 2P 100A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1659 Brand: Schneider Electric MPN: QO2100C UPC: 785901691235 Shipping Weight: 2.37 Shipping...- SKU:
- C15-1659
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $147.00Surplus $82.91 -
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Schurter AS168X-CB3G300 Miniature Circuit Breakers (MCBs) 20A 480VAC
MSRP $160.00Surplus $117.77Schurter AS168X-CB3G300 Miniature Circuit Breakers (MCBs) 20A 480VAC​ ARCA SKU: C15-4438 Brand: Schurter MPN: AS168X-CB3G300 UPC: Shipping Weight: 0.90 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-4438
- Series:
- AS168X-CB3G300
- Volts:
- 480 VAC
- Amps:
- 20 A
MSRP $160.00Surplus $117.77 -
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Sensata Technologies Airpax IELHR11-1-62-15.0-91-V Miniature Circuit Breakers (MCBs) 2A 250VAC
MSRP $155.00Surplus $62.00Sensata Technologies Airpax IELHR11-1-62-15.0-91-V Miniature Circuit Breakers (MCBs) 2A 250VAC​ ARCA SKU: C15-4440 Brand: Sensata Technologies Airpax MPN: IELHR11-1-62-15.0-91-V UPC: Shipping...- SKU:
- C15-4440
- Volts:
- 250 VAC
- Amps:
- 2 A
- Series:
- IELHR11-1-62-15.0-91-V
MSRP $155.00Surplus $62.00 -
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Sensata Technologies Airpax IELR1-1-62-15 Miniature Circuit Breakers (MCBs) 15A
MSRP $75.00Surplus $19.45Sensata Technologies Airpax IELR1-1-62-15 Miniature Circuit Breakers (MCBs) 15A​ ARCA SKU: C15-4442 Brand: Sensata Technologies Airpax MPN: IELR1-1-62-15 UPC: Shipping Weight: 0.25 Shipping...- SKU:
- C15-4442
- Series:
- IELR1-1-62-15
- Amps:
- 15 A
MSRP $75.00Surplus $19.45 -
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Sensata Technologies Airpax IELR1-1-62-2.00-91 Miniature Circuit Breakers (MCBs) 2A 250V
MSRP $75.00Surplus $24.48Sensata Technologies Airpax IELR1-1-62-2.00-91 Miniature Circuit Breakers (MCBs) 2A 250V​ ARCA SKU: C15-4441 Brand: Sensata Technologies Airpax MPN: IELR1-1-62-2.00-91 UPC: Shipping Weight: 0...- SKU:
- C15-4441
- Volts:
- 250 V
- Amps:
- 2 A
- Series:
- IELR1-1-62-2.00-91
MSRP $75.00Surplus $24.48 -
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Siemens 5SX2-1 Miniature Circuit Breakers (MCBs) 1P 50/60Hz 1Ph
MSRP $120.00Surplus $34.01Siemens 5SX2-1 Miniature Circuit Breakers (MCBs) 1P 50/60Hz 1Ph​ ARCA SKU: C15-4689 Brand: Siemens MPN: 5SX2-1 UPC: Shipping Weight: 0.35 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4689
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
MSRP $120.00Surplus $34.01 -
Siemens 5SX2-203-8 Miniature Circuit Breakers (MCBs) EA
MSRP $220.00Surplus $31.08Siemens 5SX2-203-8 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8986 Brand: Siemens MPN: 5SX2-203-8 UPC: 4001869031347 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In...- SKU:
- C15-8986
MSRP $220.00Surplus $31.08 -
Siemens 5SX2106-7 Miniature Circuit Breakers (MCBs) EA
MSRP $125.00Surplus $27.05Siemens 5SX2106-7 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8989 Brand: Siemens MPN: 5SX2106-7 UPC: Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-8989
- Short Description:
- 230/400 VAC, 6 A, 6 kA, 1-Pole, 55 MM Mounting Depth, Curve C, Miniature Circuit Breaker
- Voltage Rating:
- 230/400 V
- Catalog:
- SiemensAG_01748_12_4_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 6 A
- Series:
- 5SX2
- Interrupting Rating:
- 6 kA
MSRP $125.00Surplus $27.05 -
Siemens B115 Miniature Circuit Breakers (MCBs)
MSRP $89.00Surplus $7.54Siemens B115 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6105 Brand: Siemens MPN: B115 UPC: 78364326341 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-6105
- TS PIK:
- 21368372
MSRP $89.00Surplus $7.54 -
Siemens B115 Miniature Circuit Breakers (MCBs) EA
MSRP $89.00Surplus $9.55Siemens B115 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9618 Brand: Siemens MPN: B115 UPC: 78364326341 Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9618
- TS PIK:
- 21368372
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Number of Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05158_1_DATA.pdf
- Used On:
- Panelboard
- Voltage Rating:
- 120 VAC
- Mounting:
- Bolt-On
MSRP $89.00Surplus $9.55 -
Siemens B115H Miniature Circuit Breakers (MCBs) 15A
MSRP $165.00Surplus $19.80SKU: C15-6209 Brand: Siemens MPN: B115H UPC: 78364326381 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- C15-6209
- TS PIK:
- 115370793
- Short Description:
- 120 VAC, 15 A, 22 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Voltage Rating:
- 120 VAC
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Interrupting Rating:
- 22 kA at 120 VAC (UL)
- Number of Poles:
- 1
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05160_1_DATA.pdf
- Current Rating:
- 15 A
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Country of Origin:
- Mexico
MSRP $165.00Surplus $19.80 -
Siemens B120 Miniature Circuit Breakers (MCBs)
MSRP $160.00Surplus $13.62SKU: C15-1007 Brand: Siemens MPN: B120 UPC: 78364326342 Shipping Weight: 0.30 lbs. Shipping Height: 2.00 In. Shipping Length: 5.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1007
- TS PIK:
- 21368373
MSRP $160.00Surplus $13.62
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