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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Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)
MSRP $360.74Surplus $69.86Crouse-Hinds CHFN115DF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-4010 Brand: Crouse-Hinds MPN: CHFN115DF UPC: 78668905880 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4010
- Approval:
- UL 1699
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3.25 Inch Height
- Type:
- Dual Function
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Catalog:
- Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
- Short Description:
- EATON CH ARC FAULT / GROUND FAULT CIRCUIT BREAkER, CH DUAL FUNCTION AF/GF BREAkE
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $360.74Surplus $69.86 -
Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA
MSRP $299.76Surplus $77.57Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-5384 Brand: Crouse-Hinds MPN: BRCAF120 UPC: 786685514338 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-5384
- TS PIK:
- 124548669
- Short Description:
- 120 V, 20 A, 10 kA, 1-Pole, Plug-On Mount, Combination, Arc Fault Circuit Breaker
- Series:
- BR
- Voltage Rating:
- 120 V
- Mounting:
- Plug-On
- Type:
- Combination
- Current Rating:
- 20 A
- Size:
- 6 Inch Length x 3.5 Inch Width x 1.25 Inch Height
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36650_V1T1_76_V1T1_79_CAT.pdf
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $299.76Surplus $77.57 -
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Crouse-Hinds MP120GF Miniature Circuit Breakers (MCBs)
MSRP $246.40Surplus $90.23Crouse-Hinds MP120GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-7369 Brand: Crouse-Hinds MPN: MP120GF UPC: 04089227815 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- E30-7369
- TS PIK:
- 120072461
- Type:
- Circuit Interrupter
- Short Description:
- 120 V, 20 A, 10 kA, 1-Pole, Plug-In, MP-GT, MP-HGT, Class A, Feeder, Miniature, Ground Fault, Circuit Breaker
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Size:
- 1 Inch W x 2.66 Inch D x 2.84 Inch H
- Mounting:
- Plug-On
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 8 AWG (Aluminum)
- Used On:
- Loadcenter
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Data Sheet:
- SiemensAG_01517_1_DATA.pdf
- Country of Origin:
- Philippines
MSRP $246.40Surplus $90.23 -
Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA
MSRP $53.09Surplus $25.29Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-5792 Brand: Crouse-Hinds MPN: MP120 UPC: 4089251889 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-5792
- TS PIK:
- 21029780
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 V, 20 A, 10 kA, 1-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_01515_1_DATA.pdf
- Size:
- 1 Inch W x 3 Inch D x 3 1/8 Inch H
- Current Rating:
- 20 A
- Series:
- MP-T
- Terminal Type:
- Load Lug
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Country of Origin:
- Mexico
MSRP $53.09Surplus $25.29 -
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Crouse-Hinds BR115AF Miniature Circuit Breakers (MCBs)
MSRP $312.83Surplus $143.03Crouse-Hinds BR115AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5430 Brand: Crouse-Hinds MPN: BR115AF UPC: 78211423149 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5430
- TS PIK:
- 115463477
- Type:
- Branch Feeder
- Voltage Rating:
- 120/240 VAC
- Interrupting Rating:
- 10 kA
- Used On:
- BR Type Load Center
- Series:
- BR
- Mounting:
- Plug-On
- Catalog:
- Eaton_36650_V1T1_76_V1T1_78_CAT.pdf
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Branch Feeder, Arc Fault Circuit Breaker
- Current Rating:
- 15 A
- Size:
- 1 Inch Width
- Number of Poles:
- 1
MSRP $312.83Surplus $143.03 -
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Crouse-Hinds BR3030 Miniature Circuit Breakers (MCBs)
MSRP $170.78Surplus $47.07Crouse-Hinds BR3030 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5382 Brand: Crouse-Hinds MPN: BR3030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5382
- TS PIK:
- 21493954
- Series:
- BR
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic, Circuit Breaker
- Type:
- Thermal Magnetic, Duplex
- Mounting:
- Plug-On
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Interrupting Rating:
- 10 kA
- Current Rating:
- 30 A
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- Used On:
- BR Series Loadcenter
- Number of Poles:
- 1
MSRP $170.78Surplus $47.07 -
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Crouse-Hinds CH130 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $29.00Surplus $36.21Crouse-Hinds CH130 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-5674 Brand: Crouse-Hinds MPN: CH130 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5674
- TS PIK:
- 531259
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Number of Poles:
- 1
- Wire Size:
- (1) 14 to 8 AWG, (2) 14 to 10 AWG (Copper/Aluminum)
- Series:
- CH
- Current Rating:
- 30 A
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Used On:
- CH Series Loadcenter
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
MSRP $29.00Surplus $36.21 -
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Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $305.18Surplus $120.22Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU: C15-5705 Brand: Crouse-Hinds MPN: CHFGFT120 UPC: 78668011751 Shipping Weight: 0.00 lbs. Shipping Height: 0...- SKU:
- C15-5705
- TS PIK:
- 126205839
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line)
- Mounting:
- Plug-On
- Short Description:
- 120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Size:
- 3.5 Inch Length x 1 Inch Width x 3 Inch Height
- Used On:
- Loadcenter
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Catalog:
- Eaton_00069_33_CAT.pdf
- Series:
- CH
- Current Rating:
- 20 A
MSRP $305.18Surplus $120.22 -
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Crouse-Hinds CHT1515 Miniature Circuit Breakers (MCBs)
MSRP $176.07Surplus $56.56Crouse-Hinds CHT1515 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5706 Brand: Crouse-Hinds MPN: CHT1515 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5706
- TS PIK:
- 111022682
- Data Sheet:
- Eaton_36590_1_2_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Size:
- 0.7 Inch Length x 3.2 Inch Width x 2.6 Inch Height
- Catalog:
- Eaton_36601_V1T1_35_V1T1_39_CAT.pdf
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Installation/Operator:
- Eaton_00008_INST.pdf
- Series:
- CHT
- Used On:
- Type CH Loadcenter
- Type:
- Thermal Magnetic, Twin, Switch Duty
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 15 A, 10 kA, Twin Neutral, Plug-On Mount, Universal Breaker, Circuit Breaker
- Current Rating:
- 15 A
- Wire Size:
- 14 to 8 AWG Copper/Aluminum
MSRP $176.07Surplus $56.56 -
Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA
MSRP $176.07Surplus $38.66Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5707 Brand: Crouse-Hinds MPN: CHT2020 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5707
- TS PIK:
- 111022683
- Data Sheet:
- Eaton_36590_1_2_DATA.pdf
- Used On:
- Universal CTL and Non-CTL CH Load Center
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Twin Panel, Circuit Breaker
- Voltage Rating:
- 120/240 VAC 50/60 Hertz
- Series:
- CHT
- Catalog:
- Eaton_36601_V1T1_35_V1T1_39_CAT.pdf
- Interrupting Rating:
- 10 kA
- Type:
- Thermal Magnetic
- Mounting:
- Plug-On
- Wire Size:
- 14 to 8 AWG Copper/Aluminum
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Installation/Operator:
- Eaton_00008_INST.pdf
MSRP $176.07Surplus $38.66 -
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Crouse-Hinds GFCB120 Miniature Circuit Breakers (MCBs)
MSRP $260.55Surplus $83.94Crouse-Hinds GFCB120 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5735 Brand: Crouse-Hinds MPN: GFCB120 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5735
- TS PIK:
- 113899855
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Used On:
- Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Interrupting Rating:
- 10 kA
- Short Description:
- 120 VAC, 20 A, 5 mA Trip Sensitivity, 10 kA, 1-Pole, Plug-On Mount, Ground Fault, Load Center Circuit Breaker
- Current Rating:
- 20 A
- Series:
- GFCB
MSRP $260.55Surplus $83.94 -
Crouse-Hinds GFCB125 Miniature Circuit Breakers (MCBs) 25A 120V
MSRP $246.67Surplus $92.20Crouse-Hinds GFCB125 Miniature Circuit Breakers (MCBs) 25A 120V​ ARCA SKU: C15-5576 Brand: Crouse-Hinds MPN: GFCB125 UPC: 78667636876 Shipping Weight: 0.50 lbs. Shipping Height: 2.00...- SKU:
- C15-5576
- Short Description:
- 120 VAC, 25 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Ground Fault Circuit Breaker
- Number of Poles:
- 1
- Used On:
- Loadcenter
- Voltage Rating:
- 120 VAC
- Current Rating:
- 25 A
- Catalog:
- EATCORE00132_V1T1_76_V1T1_79.pdf
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Series:
- GFCB
- Country of Origin:
- Dominican Republic
MSRP $246.67Surplus $92.20 -
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Crouse-Hinds GFCB130 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $260.55Surplus $127.21Crouse-Hinds GFCB130 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-5736 Brand: Crouse-Hinds MPN: GFCB130 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5736
- TS PIK:
- 124223310
- Catalog:
- EATCORE00132_V1T1_76_V1T1_79.pdf
- Used On:
- Loadcenter
- Interrupting Rating:
- 10 kA
- Current Rating:
- 30 A
- Mounting:
- Plug-On
- Short Description:
- 120 VAC, 30 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, Ground Fault Circuit Breaker
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Series:
- GFCB
- Voltage Rating:
- 120 VAC
MSRP $260.55Surplus $127.21 -
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Crouse-Hinds MP115 Miniature Circuit Breakers (MCBs) 15A 120V
MSRP $53.09Surplus $18.26Crouse-Hinds MP115 Miniature Circuit Breakers (MCBs) 15A 120V​ ARCA SKU: C15-5791 Brand: Crouse-Hinds MPN: MP115 UPC: 04089251888 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5791
- TS PIK:
- 21029779
- Short Description:
- 120 V, 15 A, 10 kA, 1-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Series:
- MP-T
- Terminal Type:
- Load Lug
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Size:
- 1 Inch W x 3 Inch D x 3 1/8 Inch H
- Interrupting Rating:
- 10 kA
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Data Sheet:
- SiemensAG_01513_1_DATA.pdf
- Used On:
- Loadcenter
MSRP $53.09Surplus $18.26 -
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Crouse-Hinds MP130 Miniature Circuit Breakers (MCBs) 30A 120V
MSRP $53.09Surplus $21.17Crouse-Hinds MP130 Miniature Circuit Breakers (MCBs) 30A 120V​ ARCA SKU: C15-5793 Brand: Crouse-Hinds MPN: MP130 UPC: 04089251891 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In...- SKU:
- C15-5793
- TS PIK:
- 21029782
- Series:
- MP-T
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Terminal Type:
- Load Lug
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Data Sheet:
- SiemensAG_06579_1_DATA.pdf
- Size:
- 1 Inch W x 3 Inch D x 3 1/8 Inch H
- Current Rating:
- 30 A
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Used On:
- Loadcenter
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $53.09Surplus $21.17
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