Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
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Eaton BD2020 Miniature Circuit Breakers (MCBs)
MSRP $120.91Surplus $25.22Eaton BD2020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1122 Brand: Eaton MPN: BD2020 UPC: 78667636925 Shipping Weight: 0.40 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1122
- Series:
- BD
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 1.6 Inch Width x 3.2 Inch Depth x 3 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Data Sheet:
- Eaton_54909_2_DATA.pdf
- TS PIK:
- 21493934
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $120.91Surplus $25.22 -
Eaton BD1520 Miniature Circuit Breakers (MCBs) 15-20A 120V EA
MSRP $120.91Surplus $15.00Eaton BD1520 Miniature Circuit Breakers (MCBs) 15-20A 120V EA​ ARCA SKU: C15-1120 Brand: Eaton MPN: BD1520 UPC: 78667636910 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1120
- Series:
- BD
- Type:
- Duplex
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 15/20 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- TS PIK:
- 21493931
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15/20 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $120.91Surplus $15.00 -
Cutler-Hammer BD3030 Miniature Circuit Breakers (MCBs) 120V NULL EA
MSRP $120.91Surplus $12.44Cutler-Hammer BD3030 Miniature Circuit Breakers (MCBs) 120V NULL EA​ ARCA SKU: C15-1126 Brand: Cutler-Hammer MPN: BD3030 UPC: 78667636950 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-1126
- Series:
- BD
- Type:
- Full Vage
- Type:
- Non-Reversing
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Enclosure:
- IP00
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Data Sheet:
- Eaton_56070_1-14_DATA.pdf
- Installation/Operator:
- Eaton_00653_INST.pdf
- CAD Drawing:
- Eaton_21606_1_CAD.pdf
- TS PIK:
- 21493939
- Number of Poles:
- 3
- Current Rating:
- 30 A
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $120.91Surplus $12.44 -
Eaton BD1515 Miniature Circuit Breakers (MCBs)
MSRP $120.91Surplus $20.64Eaton BD1515 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1119 Brand: Eaton MPN: BD1515 UPC: 786676369053 Shipping Weight: 0.40 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1119
- Series:
- BD
- Type:
- Thermal Magnetic
- Type:
- Duplex
- Approval:
- UL 489
- Size:
- 1 Inch Width x 2.9 Inch Depth x 2.5 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- TS PIK:
- 21493929
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $120.91Surplus $20.64 -
Eaton BD3020 Miniature Circuit Breakers (MCBs) BR 1P 30A/20A 240V 50/60Hz 1Ph
MSRP $99.50Surplus $27.93Eaton BD3020 Miniature Circuit Breakers (MCBs) BR 1P 30A/20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1125 Brand: Eaton MPN: BD3020 UPC: 786676369459 Shipping Weight: 0.40 Shipping Height: 3.00 In...- SKU:
- C15-1125
- Series:
- BD
- Type:
- Full Voltage
- Type:
- Non-Reversing
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Enclosure:
- IP00
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 30/20 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Data Sheet:
- Eaton_56280_1-14_DATA.pdf
- Installation/Operator:
- Eaton_00653_INST.pdf
- CAD Drawing:
- Eaton_21606_1_CAD.pdf
- Current Rating:
- 30 A (Outside Pole), 20 A (Inside Pole)
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $99.50Surplus $27.93 -
Eaton BD2015 Miniature Circuit Breakers (MCBs)
MSRP $120.91Surplus $27.93SKU: C15-3815 Brand: Eaton MPN: BD2015 UPC: 78667636920 Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3815
- Series:
- BD
- Type:
- Thermal Magnetic
- Type:
- Duplex
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 20/15 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- TS PIK:
- 21493933
- Current Rating:
- 20/15 A
- Number of Poles:
- 2
- Voltage Rating:
- 120 VAC
- Country of Origin:
- United States
MSRP $120.91Surplus $27.93 -
Eaton BD2030 Miniature Circuit Breakers (MCBs) BD 1P 20A/30A 240V 50/60Hz 1Ph EA
MSRP $99.00Surplus $16.15Eaton BD2030 Miniature Circuit Breakers (MCBs) BD 1P 20A/30A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1123 Brand: Eaton MPN: BD2030 UPC: 786676369305 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-1123
- Series:
- BD
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 20/30 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20/30 A
- TS PIK:
- 21493935
- Country of Origin:
- Dominican Republic
MSRP $99.00Surplus $16.15
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