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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Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph
MSRP $70.00Surplus $35.64Eaton QCF1010 Miniature Circuit Breakers (MCBs) QCF 1P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3321 Brand: Eaton MPN: QCF1010 UPC: 786679143001 Shipping Weight: 0.30 Shipping Height: 2.00 In...- SKU:
- C15-3321
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Cable-In
- Mounting:
- Cable-Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 A at 24 to 48 VDC
- Interrupting Rating:
- 3800 A at 62.5 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out Front Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_23_V4T1_25_CAT.pdf
MSRP $70.00Surplus $35.64 -
Eaton QCF1030 Miniature Circuit Breakers (MCBs) QCF 1P 30A 240V 50/60Hz 1Ph
MSRP $85.00Surplus $35.64Eaton QCF1030 Miniature Circuit Breakers (MCBs) QCF 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3779 Brand: Eaton MPN: QCF1030 UPC: 786679143124 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-3779
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Cable-In
- Mounting:
- Cable-Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 A at 24 to 48 VDC
- Interrupting Rating:
- 3800 A at 62.5 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Box Lug Terminal, Cable-In/Out Front Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_23_V4T1_25_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $85.00Surplus $35.64 -
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Eaton QCF1040 Miniature Circuit Breakers (MCBs) QCF 1P 40A 120V 50/60Hz 1Ph
MSRP $77.00Surplus $19.90Eaton QCF1040 Miniature Circuit Breakers (MCBs) QCF 1P 40A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2547 Brand: Eaton MPN: QCF1040 UPC: 786679143162 Shipping Weight: 0.31 Shipping Height: 1.20 In...- SKU:
- C15-2547
- Series:
- QCF
- Volts:
- 120 V
- Amps:
- 40 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCF 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,IND
MSRP $77.00Surplus $19.90 -
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Eaton QCF1050 Miniature Circuit Breakers (MCBs) QCF 1P 50A 240V 50/60Hz 1Ph
MSRP $65.50Surplus $29.73Eaton QCF1050 Miniature Circuit Breakers (MCBs) QCF 1P 50A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1639 Brand: Eaton MPN: QCF1050 UPC: 786679143209 Shipping Weight: 0.30 Shipping Height: 2.00 In...- SKU:
- C15-1639
- Approval:
- UL 489/E7819
- Approval:
- CSA LR48907
- Amps:
- 50 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 Amp at 24/48/62.5 Volt DC
- Mounting:
- Front
- Poles:
- 1
- Size:
- 3 Inch Width x 4.6 Inch Depth x 1.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Cable-In/Cable-Out
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 50 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
MSRP $65.50Surplus $29.73 -
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Eaton QCF2010 Miniature Circuit Breakers (MCBs) QCF 2P 10A 240V 50/60Hz 1Ph
MSRP $139.00Surplus $67.70Eaton QCF2010 Miniature Circuit Breakers (MCBs) QCF 2P 10A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1989 Brand: Eaton MPN: QCF2010 UPC: 786679143261 Shipping Weight: 0.31 Shipping Height: 1.20 In...- SKU:
- C15-1989
- Approval:
- UL 489/E7819
- Approval:
- CSA LR48907
- Amps:
- 10 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 Amp at 24/48/62.5 Volt DC
- Mounting:
- Front
- Poles:
- 2
- Size:
- 3 Inch Width x 4.6 Inch Depth x 1.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Cable-In/Cable-Out
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Current Rating:
- 10 A
- Number of Poles:
- 2
MSRP $139.00Surplus $67.70 -
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Eaton QCF2015 Miniature Circuit Breakers (MCBs) QCF 2P 15A 240V 50/60Hz 1Ph
MSRP $145.00Surplus $61.05Eaton QCF2015 Miniature Circuit Breakers (MCBs) QCF 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3143 Brand: Eaton MPN: QCF2015 UPC: 786679143285 Shipping Weight: 0.55 Shipping Height: 1.20 In...- SKU:
- C15-3143
- Approval:
- UL 489/E7819
- Approval:
- CSA LR48907
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 Amp at 24/48/62.5 Volt DC
- Mounting:
- Front
- Poles:
- 2
- Size:
- 3 Inch Width x 4.6 Inch Depth x 1.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Fixed Thermal Magnetic
- Type:
- Cable-In/Cable-Out
- Type:
- Miniature
- Volts:
- 120/240 VAC
- Volts:
- 24/48/62.5 VDC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Short Description:
- EATON QUICKLAG TYPE QCF 1/2-INCH INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,IND
MSRP $145.00Surplus $61.05 -
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Eaton QCF2020HT Miniature Circuit Breakers (MCBs) QCF 2P 20A 240V 50/60Hz 1Ph
MSRP $169.00Surplus $42.81Eaton QCF2020HT Miniature Circuit Breakers (MCBs) QCF 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2844 Brand: Eaton MPN: QCF2020HT UPC: 782114164334 Shipping Weight: 0.50 Shipping Height: 4.00...- SKU:
- C15-2844
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QCF BKR 2P 20A 240VAC W/ RING LUG TERM.
MSRP $169.00Surplus $42.81 -
Eaton QCF2030 Miniature Circuit Breakers (MCBs) QCF 2P 30A 240V 50/60Hz 1Ph
MSRP $139.00Surplus $39.94Eaton QCF2030 Miniature Circuit Breakers (MCBs) QCF 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3999 Brand: Eaton MPN: QCF2030 UPC: 786679143346 Shipping Weight: 0.50 Shipping Height: 1.10 In...- SKU:
- C15-3999
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Cable-In
- Mounting:
- Cable-Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 3000 A at 24 to 48 VDC
- Interrupting Rating:
- 3800 A at 62.5 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Box Lug Terminal, Cable-In/Out Front Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_23_V4T1_25_CAT.pdf
MSRP $139.00Surplus $39.94 -
Eaton QCFH1015 Miniature Circuit Breakers (MCBs)
MSRP $223.91Surplus $35.38SKU: C15-11445 Brand: Eaton MPN: QCFH1015 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11445
- TS PIK:
- 115465210
MSRP $223.91Surplus $35.38 -
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Eaton QCGF1015 Miniature Circuit Breakers (MCBs) QCGF 1P 15A 240V 50/60Hz 1Ph
MSRP $390.09Surplus $148.99Eaton QCGF1015 Miniature Circuit Breakers (MCBs) QCGF 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1623 Brand: Eaton MPN: QCGF1015 UPC: 786679146002 Shipping Weight: 0.50 Shipping Height: 1.20...- SKU:
- C15-1623
- Type:
- Thermal Magnetic
- Approval:
- UL 943
- Approval:
- UL 1053
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Cable In/Cable Out
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Aluminum Lug Line Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Aluminum Lug Line Terminal, Cable-In/Out Mount, Thermal Magnetic, Circuit Protector
- Catalog:
- Eaton_00073_V9T1_23_CAT.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
MSRP $390.09Surplus $148.99 -
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Eaton QCGF1030 Miniature Circuit Breakers (MCBs) QCGF 1P 30A 240V 50/60Hz 1Ph
MSRP $413.87Surplus $112.76Eaton QCGF1030 Miniature Circuit Breakers (MCBs) QCGF 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2628 Brand: Eaton MPN: QCGF1030 UPC: 786679146156 Shipping Weight: 0.50 Shipping Height: 4.00...- SKU:
- C15-2628
- Type:
- Thermal Magnetic
- Type:
- Circuit Protector
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Cable In/Cable Out
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Aluminum Lug Line Terminal
- Terminal Type:
- Steel Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Trip Sensitivity:
- 5 Milliampere
- Short Description:
- 120 VAC, 30 A, 10 kA, 5 mA Trip Level, 1-Pole, Aluminum Lug Line Terminal, Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Circuit Protector
- Catalog:
- Eaton_00073_V9T1_23_CAT.pdf
MSRP $413.87Surplus $112.76 -
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Eaton QCGF2020T Miniature Circuit Breakers (MCBs) QCGF 2P 20A 240V 50/60Hz 1Ph
MSRP $365.00Surplus $131.40Eaton QCGF2020T Miniature Circuit Breakers (MCBs) QCGF 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1995 Brand: Eaton MPN: QCGF2020T UPC: Shipping Weight: 0.95 Shipping Height: 2.00 In...- SKU:
- C15-1995
- Series:
- QC
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $365.00Surplus $131.40 -
Eaton QCGFEP1030 Miniature Circuit Breakers (MCBs)
MSRP $1,020.72Surplus $205.47SKU: C15-9500 Brand: Eaton MPN: QCGFEP1030 UPC: 78667914665 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9500
- TS PIK:
- 21505103
- Short Description:
- EATON QC GFCI CIRCUIT BREAKER, EQUIPMENT PROTECTOR, 30 MA TRIP SENSITIVITY, 40 A
- Number of Poles:
- 1
- Terminal Type:
- Aluminum Box Lug Standard Line
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Cable-In/Cable-Out, Equipment Protector, Miniature
- Voltage Rating:
- 120 VAC
- Interrupting Rating:
- 10000 A
- Current Rating:
- 30 A
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Size:
- 3.2 Inch Width x 5.3 Inch Depth x 1.2 Inch Height
MSRP $1,020.72Surplus $205.47 -
Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA
MSRP $574.77Surplus $62.98Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-3293 Brand: Eaton MPN: QCGFT1020 UPC: 786680130618 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-3293
- Series:
- QCGFT
- Type:
- Thermal Magnetic
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Size:
- 1 Inch Width x 1 Inch Depth x 1 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Cable-In/Cable-Out
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Cable
- Trip Sensitivity:
- 5 Milliamp
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Cable Terminal, Cable-In/Cable-Out Mount, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_28_CAT.pdf
- Data Sheet:
- Eaton_54909_2_DATA.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
MSRP $574.77Surplus $62.98 -
Eaton QCGFT1030W2 Miniature Circuit Breakers (MCBs) QCGF 1P 30A 120V 50/60Hz 1Ph
MSRP $776.00Surplus $83.19Eaton QCGFT1030W2 Miniature Circuit Breakers (MCBs) QCGF 1P 30A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4299 Brand: Eaton MPN: QCGFT1030W2 UPC: 786680130790 Shipping Weight: 0.55 Shipping...- SKU:
- C15-4299
- Series:
- QC
- Volts:
- 120 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
MSRP $776.00Surplus $83.19 -
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Eaton QCGFT2020 Miniature Circuit Breakers (MCBs) QCGF 2P 20A 240V 50/60Hz 1Ph
MSRP $663.00Surplus $224.22SKU: C15-3737 Brand: Eaton MPN: QCGFT2020 UPC: 786676026611 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3737
- Series:
- QC
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QC GFCI CIRCUIT BREAKER,QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC
MSRP $663.00Surplus $224.22 -
Eaton QCHW1020 Miniature Circuit Breakers (MCBs) QC 1P 20A 240V 50/60Hz 1Ph
MSRP $140.00Surplus $21.28Eaton QCHW1020 Miniature Circuit Breakers (MCBs) QC 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3977 Brand: Eaton MPN: QCHW1020 UPC: 786679390108 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-3977
- Series:
- QCHW
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCHW INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL
- Country of Origin:
- Dominican Republic
MSRP $140.00Surplus $21.28 -
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Eaton QCHW1030 Miniature Circuit Breakers (MCBs) QC 1P 30A 240V 50/60Hz 1Ph
MSRP $151.00Surplus $48.10Eaton QCHW1030 Miniature Circuit Breakers (MCBs) QC 1P 30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3604 Brand: Eaton MPN: QCHW1030 UPC: 786679387382 Shipping Weight: 0.35 Shipping Height: 3.00 In...- SKU:
- C15-3604
- Series:
- QCHW
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCHW INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL
MSRP $151.00Surplus $48.10 -
Eaton QCHW2100H Miniature Circuit Breakers (MCBs)
MSRP $1,443.81Surplus $318.45SKU: C15-11687 Brand: Eaton MPN: QCHW2100H UPC: Shipping Weight: 0.90 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11687
- TS PIK:
- 119836592
MSRP $1,443.81Surplus $318.45 -
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Eaton QCHW3070H Miniature Circuit Breakers (MCBs) QC 3P 70A 240V 50/60Hz 3Ph
MSRP $1,025.00Surplus $389.74SKU: C15-3651 Brand: Eaton MPN: QCHW3070H UPC: 786679387573 Shipping Weight: 1.30 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-3651
- Series:
- QCHW
- Volts:
- 240 V
- Amps:
- 70 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON QUICKLAG TYPE QCHW INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL
MSRP $1,025.00Surplus $389.74
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