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 BR30303 Miniature Circuit Breakers (MCBs)
MSRP $125.45Surplus $37.78Eaton BR30303 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6748 Brand: Eaton MPN: BR30303 UPC: Shipping Weight: 0.20 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-6748
- Number of Poles:
- 3
MSRP $125.45Surplus $37.78 -
Eaton BR3100 Miniature Circuit Breakers (MCBs) 3P 100A 120V EA
MSRP $596.20Surplus $67.76Eaton BR3100 Miniature Circuit Breakers (MCBs) 3P 100A 120V EA​ ARCA SKU: C15-1251 Brand: Eaton MPN: BR3100 UPC: 786676368094 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1251
- Series:
- BR
- Type:
- Common Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 208 VAC Star/120 VAC
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 4 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 208 Star/120 VAC, 240 VAC, 100 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_56_V1T1_85_CAT.pdf
- TS PIK:
- 21493902
- Voltage Rating:
- 208 VAC Star/120 VAC, 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Country of Origin:
- Dominican Republic
MSRP $596.20Surplus $67.76 -
Eaton BR3100ST Miniature Circuit Breakers (MCBs) BR 3P 100A 240V 50/60Hz 1Ph 3Wire
MSRP $840.00Surplus $425.60Eaton BR3100ST Miniature Circuit Breakers (MCBs) BR 3P 100A 240V 50/60Hz 1Ph 3Wire​ ARCA SKU: L19-1001 Brand: Eaton MPN: BR3100ST UPC: 786676002509 Shipping Weight: 1.50 lbs. Shipping...- SKU:
- L19-1001
- TS PIK:
- 115785796
- Current Rating:
- 100 A
- Mounting:
- Plug-On
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Series:
- BR
- Number of Poles:
- 3
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Approval:
- UL 489
- Interrupting Rating:
- 10 kA
- Used On:
- BR Series Loadcenter
- Type:
- Thermal Magnetic, Common Trip
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Voltage Rating:
- 240 VAC
- Country of Origin:
- United States
MSRP $840.00Surplus $425.60 -
Eaton BR335 Miniature Circuit Breakers (MCBs)
MSRP $396.00Surplus $76.50SKU: C15-1258 Brand: Eaton MPN: BR335 UPC: 786676000109 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1258
- Series:
- BR
- Type:
- Common Trip
- Type:
- Quadplex
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 3
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 35 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- TS PIK:
- 115393476
- Voltage Rating:
- 240 VAC
- Current Rating:
- 35 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $396.00Surplus $76.50 -
Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA
MSRP $380.00Surplus $64.68Eaton BR345 Miniature Circuit Breakers (MCBs) 3P 45A 120V EA​ ARCA SKU: C15-1261 Brand: Eaton MPN: BR345 UPC: 786676000116 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1261
- Series:
- BR
- Type:
- Standard
- Approval:
- UL 489
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 45 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Data Sheet:
- Mersen_00019_FB20_FB21_DATA.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 45 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $380.00Surplus $64.68 -
Eaton BR370ST Miniature Circuit Breakers (MCBs)
MSRP $946.00Surplus $327.18SKU: C15-1267 Brand: Eaton MPN: BR370ST UPC: 786676003452 Shipping Weight: 1.30 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-1267
- TS PIK:
- 115785818
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON SHUNT TRIP CIRC
MSRP $946.00Surplus $327.18 -
Eaton BR380ST Miniature Circuit Breakers (MCBs)
MSRP $974.68Surplus $350.88SKU: C15-1269 Brand: Eaton MPN: BR380ST UPC: 786676003469 Shipping Weight: 1.30 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1269
- TS PIK:
- 115785820
- Type:
- Thermal Magnetic, Common Trip
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Mounting:
- Plug-On
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Used On:
- BR Series Loadcenter
- Voltage Rating:
- 240 VAC
- Approval:
- UL 489
- Short Description:
- 240 VAC, 80 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic, Circuit Breaker
- Current Rating:
- 80 A
- Number of Poles:
- 3
- Series:
- BR
- Country of Origin:
- United States
MSRP $974.68Surplus $350.88 -
Eaton BR420 Miniature Circuit Breakers (MCBs) BR 2P 20A 240V 50/60Hz 1Ph EA
MSRP $250.00Surplus $92.40Eaton BR420 Miniature Circuit Breakers (MCBs) BR 2P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1272 Brand: Eaton MPN: BR420 UPC: 786676372152 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-1272
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 15 to 20 A, 10 kA, 2-Pole, Plug-On Mount, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- TS PIK:
- 21493999
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15/20 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $250.00Surplus $92.40 -
Eaton BRAF120CCS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph
MSRP $460.00Surplus $62.82Eaton BRAF120CCS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3667 Brand: Eaton MPN: BRAF120CCS UPC: 786685948850 Shipping Weight: 0.45 Shipping Height: 1.00...- SKU:
- C15-3667
- Series:
- BRC
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE BRC 1-INCH COMBINATION AFCI CIRCUIT BREAKER ARC FAULT, CANADA-ONLY
- Type:
- Arc Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $460.00Surplus $62.82 -
Eaton BRAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA
MSRP $447.00Surplus $31.38Eaton BRAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU: C15-1276 Brand: Eaton MPN: BRAFGF115 UPC: 786670008729 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In...- SKU:
- C15-1276
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Type:
- Arc & Ground Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 15 A
- Country of Origin:
- United States
MSRP $447.00Surplus $31.38 -
Eaton BRAFGF120CS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph EA
MSRP $283.20Surplus $88.18Eaton BRAFGF120CS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-2415 Brand: Eaton MPN: BRAFGF120CS UPC: 786670009108 Shipping Weight: 0.50 Shipping...- SKU:
- C15-2415
- Short Description:
- EATON BR ARC FAULT / GROUND FAULT CIRCUIT BREAKER
- UOM:
- EA
- Poles:
- 1
- Volts:
- 120 V
- Amps:
- 20 A
- Number of Phases:
- 1
- Type:
- Arc & Ground Fault
- Series:
- BR
- Box Quantity:
- 1
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $283.20Surplus $88.18 -
Eaton BRAFGF120QN Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph
MSRP $471.41Surplus $99.36Eaton BRAFGF120QN Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3374 Brand: Eaton MPN: BRAFGF120QN UPC: 786670008934 Shipping Weight: 0.45 Shipping Height: 1...- SKU:
- C15-3374
- Approval:
- UL 489/943/1699/1998
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 2.91 Inch Width x 0.9 Inch Depth x 3.28 Inch Height
- Type:
- Standard
- Volts:
- 10 V
- Current Rating:
- 20 A
- Voltage Rating:
- 10 V
- Number of Poles:
- 1
- Data Sheet:
- Eaton_32574_1-3_DATA.pdf
- Short Description:
- EATON BR ARC FAULT / GROUND FAULT CIRCUIT BREAKER
- Country of Origin:
- United States
MSRP $471.41Surplus $99.36 -
Eaton BRC120AFCS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph
MSRP $440.00Surplus $56.65Eaton BRC120AFCS Miniature Circuit Breakers (MCBs) BR 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4393 Brand: Eaton MPN: BRC120AFCS UPC: 782116016167 Shipping Weight: 0.45 Shipping Height: 1.00...- SKU:
- C15-4393
- Series:
- BR
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
MSRP $440.00Surplus $56.65 -
Eaton BRC120CAFA Miniature Circuit Breakers (MCBs) BRC 1P 20A 240V 50/60Hz 1Ph
MSRP $520.00Surplus $45.85Eaton BRC120CAFA Miniature Circuit Breakers (MCBs) BRC 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1283 Brand: Eaton MPN: BRC120CAFA UPC: Shipping Weight: 0.45 Shipping Height: 2.00 In...- SKU:
- C15-1283
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Type:
- Arc Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
- Short Description:
- A 1-pole, 20A combination arc fault circuit interrupter (AFCI) designed for residential applications. It provides both parallel and series arc fault protection and is compatible with Type BR load centers.
MSRP $520.00Surplus $45.85 -
Eaton BRCAF115 Miniature Circuit Breakers (MCBs)
MSRP $380.00Surplus $69.87SKU: C15-1284 Brand: Eaton MPN: BRCAF115 UPC: 78668551436 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1284
- TS PIK:
- 124615682
- Short Description:
- 120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Mount, Standard Pigtail, Combination, Arc Fault Circuit Breaker
- Type:
- Combination
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Mounting:
- Plug-On
- Series:
- BR
- Catalog:
- Eaton_36652_1-3_CAT.pdf
- Size:
- 6 Inch Length x 3.5 Inch Width x 1.25 Inch Height
- Used On:
- BR Type Load Center
- Voltage Rating:
- 120 VAC
- Construction Feature:
- Arc Fault Circuit Interrupter
- Approval:
- UL 1699
- Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $380.00Surplus $69.87 -
Eaton BRCAF120CS Miniature Circuit Breakers (MCBs)
MSRP $316.43Surplus $42.59Eaton BRCAF120CS Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1288 Brand: Eaton MPN: BRCAF120CS UPC: 786685514376 Shipping Weight: 13.30 lbs. Shipping Height: 9.00 In. Shipping...- SKU:
- C15-1288
- Approval:
- UL 1699
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3.5 Inch Width x 6 Inch Depth x 1.25 Inch Height
- Type:
- Arc Fault
- Used On:
- BR Load Center
- Volts:
- 120 V
- Gauge:
- 14 to 4 AWG Copper/Aluminum
- Specification/Technical:
- Eaton_62199_1_2_SPEC.pdf
- Data Sheet:
- Eaton_36652_1-4_DATA.pdf
- TS PIK:
- 124615683
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Catalog:
- Eaton_36651_V1T1_79_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Short Description:
- EATON BR AFCI CIRCUIT BREAkER
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $316.43Surplus $42.59 -
Eaton BRD230250 Miniature Circuit Breakers (MCBs)
MSRP $250.00Surplus $36.86Eaton BRD230250 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1294 Brand: Eaton MPN: BRD230250 UPC: 786676372305 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1294
- Series:
- BRD
- Type:
- Thermal Magnetic
- Type:
- Independent Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30/50 A, 10 kA, 2-Pole Outer/2-Pole Center, Plug-On Mount, BRD Breaker, Independent Trip, Quadplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- TS PIK:
- 21494004
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30/50 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $250.00Surplus $36.86 -
Eaton BRDC215215 Miniature Circuit Breakers (MCBs) BRDC 2P 15A 120/240V 50/60Hz 1Ph
MSRP $458.00Surplus $43.02Eaton BRDC215215 Miniature Circuit Breakers (MCBs) BRDC 2P 15A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1295 Brand: Eaton MPN: BRDC215215 UPC: 786676372312 Shipping Weight: 0.80 lbs. Shipping...- SKU:
- C15-1295
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH QUAD CIRCUIT BREAKER,(2
- Current Rating:
- 15 A (Outer/Center)
- Mounting:
- Plug-On
- Number of Poles:
- 4
- Voltage Rating:
- 120/240 V
- Size:
- 2 Inch Width x 3 Inch Depth x 3 Inch Height
- Type:
- Thermal Magnetic, Quadplex, Common Trip
- Used On:
- BR Series Load Center
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Catalog:
- Eaton_00071_V1T1_83_V1T1_88_CAT.pdf
- Interrupting Rating:
- 10 kA
- Approval:
- UL 489
- Country of Origin:
- Dominican Republic
MSRP $458.00Surplus $43.02 -
Eaton BRDC220230 Miniature Circuit Breakers (MCBs) BR 2P 20A/30A 240V 50/60Hz 1Ph
MSRP $480.00Surplus $48.04Eaton BRDC220230 Miniature Circuit Breakers (MCBs) BR 2P 20A/30A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3649 Brand: Eaton MPN: BRDC220230 UPC: 786676007801 Shipping Weight: 0.75 Shipping...- SKU:
- C15-3649
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A/30 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH QUAD CIRCUIT BREAKER,(2
MSRP $480.00Surplus $48.04 -
Eaton BRDC230230 Miniature Circuit Breakers (MCBs) BR 2P 30A 240V 50/60Hz 1Ph EA
MSRP $398.00Surplus $50.94Eaton BRDC230230 Miniature Circuit Breakers (MCBs) BR 2P 30A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1296 Brand: Eaton MPN: BRDC230230 UPC: 786676372329 Shipping Weight: 0.80 lbs. Shipping...- SKU:
- C15-1296
- Series:
- BRD
- Type:
- Thermal Magnetic
- Type:
- Independent Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole Outer/2-Pole Center, Plug-On Mount, BRD Breaker, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- TS PIK:
- 21494006
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Country of Origin:
- United States
MSRP $398.00Surplus $50.94
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