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 $265.00Surplus $45.03Crouse-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 $265.00Surplus $45.03 -
Crouse-Hinds CHFN120DF Miniature Circuit Breakers (MCBs) EA
MSRP $150.00Surplus $97.62Crouse-Hinds CHFN120DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-3340 Brand: Crouse-Hinds MPN: CHFN120DF UPC: 78668905885 Shipping Weight: 0.50 lbs. Shipping Height: 2.00...- SKU:
- C15-3340
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Terminal Type:
- Pigtail
- Type:
- Dual Function
- Volts:
- 120/240 VAC
- Short Description:
- 20 A, 1-Pole, 10 kA, Pigtail, Dual Function, Arc/Ground Fault Circuit Breaker
- Specification/Technical:
- Eaton_00727_1_SPEC.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- TS PIK:
- 127539065
- Number of Poles:
- 1
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $150.00Surplus $97.62 -
Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA
MSRP $220.20Surplus $56.98Crouse-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
- Approval:
- UL 1699
- Poles:
- 1
MSRP $220.20Surplus $56.98 -
Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A
MSRP $736.23Surplus $256.19Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A​ ARCA SKU: C15-5409 Brand: Crouse-Hinds MPN: HFD1020L UPC: 78667939824 Shipping Weight: 1.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-5409
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Terminal Type:
- Line and Load
- Interrupting Rating:
- 65 kA at 277 VAC, 10 kA at 125 VDC (UL), 65 kA at 220/240 VAC, 10 kA at 125 VDC (IEC)
- Maximum DC Voltage Rating:
- 125 V
- Type:
- Fixed Thermal Magnetic, Molded Case
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Number of Poles:
- 1
- Installation/Operator:
- Eaton_00091_INST.pdf
- Data Sheet:
- Eaton_07831_1-12_DATA.pdf
- Catalog:
- EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
- Short Description:
- EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COMPLETE BREA
- CAD Drawings:
- Eaton_41228_1_CAD.pdf
- Current Rating:
- 20 A
- Maximum AC Voltage Rating:
- 277 V
- Frame Type:
- FD
- Approval:
- UL 489, CSA C22.2
- Country of Origin:
- Dominican Republic
MSRP $736.23Surplus $256.19 -
Crouse-Hinds EHD1015 Molded Case Breakers (MCCBs) 1P 15A 50/60Hz 1Ph EA
MSRP $251.40Surplus $160.75Crouse-Hinds EHD1015 Molded Case Breakers (MCCBs) 1P 15A 50/60Hz 1Ph EA​ ARCA SKU: C15-5481 Brand: Crouse-Hinds MPN: EHD1015 UPC: 786679317310 Shipping Weight: 1.60 lbs. Shipping...- SKU:
- C15-5481
- TS PIK:
- 118064116
- Current Rating:
- 15 A
- Interrupting Rating:
- 14 kA at 277 VAC, 10 kA at 125 VDC
- Frame Type:
- F
- Series:
- C
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Number of Poles:
- 1
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Short Description:
- 277 VAC 50/60 Hz, 125 VDC, 15 A, 14/10 kA, 1-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Maximum AC Voltage Rating:
- 277
- Voltage Rating:
- 277 VAC at 50/60 Hz, 125 VDC
- Type:
- Molded Case, Thermal Magnetic
- Size:
- 1.38 Inch W x 3.38 Inch D x 6 Inch H
- Terminal Type:
- Standard Pressure Load Terminal
- Maximum DC Voltage Rating:
- 125
- Country of Origin:
- Dominican Republic
- Approval:
- UL
MSRP $251.40Surplus $160.75 -
Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA
MSRP $39.00Surplus $18.58Crouse-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 $39.00Surplus $18.58 -
Crouse-Hinds BABRP1025 Miniature Circuit Breakers (MCBs)
MSRP $707.45Surplus $235.02SKU: E30-7024 Brand: Crouse-Hinds MPN: BABRP1025 UPC: 78211606231 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00...- SKU:
- E30-7024
- Short Description:
- EATON TYPE BAB REMOTELY OPERATED BOLT-ON CIRCUIT BREAKER, 25A, SINGLE-POLE, 120V
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $707.45Surplus $235.02 -
Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA
MSRP $129.34Surplus $28.40Crouse-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
- Approval:
- UL 489
- Country of Origin:
- United States
MSRP $129.34Surplus $28.40 -
Crouse-Hinds CL130CS Miniature Circuit Breakers (MCBs) 1P 30A 240V
MSRP $50.37Surplus $15.99Crouse-Hinds CL130CS Miniature Circuit Breakers (MCBs) 1P 30A 240V​ ARCA SKU: C15-5566 Brand: Crouse-Hinds MPN: CL130CS UPC: 78211475304 Shipping Weight: 0.30 lbs. Shipping Height: 2...- SKU:
- C15-5566
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Size:
- 7.25 Inch Length x 4.48 Inch Width x 6.5 Inch Height
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_00001_V1T1_37_V1T1_104_CAT.pdf
- Number of Poles:
- 1
- Used On:
- CH Load Center
- Voltage Rating:
- 120/240 VAC
- Series:
- CL
- Current Rating:
- 30 A
- Type:
- Thermal Magnetic
- Short Description:
- 120/240 V, 30 A, 1-Pole, 10 kA, Thermal Magnetic, Circuit Breaker
- Country of Origin:
- United States
MSRP $50.37Surplus $15.99 -
Crouse-Hinds EHD1015L Molded Case Breakers (MCCBs) 1P 15A EA
MSRP $253.51Surplus $94.12Crouse-Hinds EHD1015L Molded Case Breakers (MCCBs) 1P 15A EA​ ARCA SKU: C15-5482 Brand: Crouse-Hinds MPN: EHD1015L UPC: 78667915660 Shipping Weight: 1.45 lbs. Shipping Height: 2.00...- SKU:
- C15-5482
- CAD Drawings:
- EatonCorp_00498_1_CAD.pdf
- Installation/Operator:
- EatonCorp_00023_INST.pdf
- Maximum DC Voltage Rating:
- 125 V
- Catalog:
- EatonCorp_00274_V4T2_258_V4T2_259_V4T2_278_V4T2_279_V4T2_283_CAT.pdf
- Terminal Type:
- Line and Load
- Data Sheet:
- EatonCorp_00484_1-12_DATA.pdf
- Interrupting Rating:
- 4 kA at 277 VAC, 10 kA at 125 VDC (UL), 14 kA at 380/415 VAC, 10 kA at 125 VDC (IEC)
- Size:
- 1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
- Maximum AC Voltage Rating:
- 277 V
- Frame Type:
- FD
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Number of Poles:
- 1
- Type:
- Fixed Thermal Magnetic, Molded Case
- Current Rating:
- 15 A
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 15 A, 14/10 kA Interrupt, 1-Pole, EHD Frame, Line and Load Terminal, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA C22.2
MSRP $253.51Surplus $94.12 -
Crouse-Hinds EHD1040 Molded Case Breakers (MCCBs) 1P 40A
MSRP $251.40Surplus $196.00Crouse-Hinds EHD1040 Molded Case Breakers (MCCBs) 1P 40A​ ARCA SKU: C15-5484 Brand: Crouse-Hinds MPN: EHD1040 UPC: 78667931735 Shipping Weight: 1.60 lbs. Shipping Height: 7.00 In...- SKU:
- C15-5484
- Short Description:
- 277 VAC 50/60 Hz, 125 VDC, 40 A, 14/10 kA, 1-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Number of Poles:
- 1
- Voltage Rating:
- 277 VAC, 125 VDC
- Data Sheet:
- Eaton_40755_1-4_DATA.pdf
- Frame Type:
- FD
- Current Rating:
- 40 A
- Series:
- C
- Installation/Operator:
- Eaton_00091_INST.pdf
- Type:
- Molded Case, Thermal Magnetic
- Terminal Type:
- Standard Pressure Load
- Maximum DC Voltage Rating:
- 125 V
- Size:
- 1.38 Inch Width x 3.38 Inch Depth x 6 Inch Height
- Maximum AC Voltage Rating:
- 277 V
- Catalog:
- Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
- Interrupting Rating:
- 14 kA at 277 VAC, 10 kA at 125 VDC
- Approval:
- UL 489, CSA C22.2
- Country of Origin:
- Dominican Republic
MSRP $251.40Surplus $196.00 -
Crouse-Hinds FD1040L Molded Case Breakers (MCCBs) 1P
MSRP $611.59Surplus $205.91Crouse-Hinds FD1040L Molded Case Breakers (MCCBs) 1P​ ARCA SKU: C15-5574 Brand: Crouse-Hinds MPN: FD1040L UPC: 78667939832 Shipping Weight: 1.70 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5574
- Frame Type:
- F Frame
- Voltage Rating:
- 277
- Current Rating:
- 40
- Number of Poles:
- 1
- Interrupting Rating:
- 35kA@347V
- Short Description:
- 3 Pole thermal magnetic molded case circuit breaker with a current rating of 40 As and a Vage rating of 600VAC, 250VDC.
- Country of Origin:
- Dominican Republic
MSRP $611.59Surplus $205.91 -
Crouse-Hinds GFCB125 Miniature Circuit Breakers (MCBs) 25A 120V
MSRP $181.20Surplus $67.73Crouse-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
- Trip Sensitivity:
- 5 MilliA
- Approval:
- UL 489
MSRP $181.20Surplus $67.73 -
Crouse-Hinds QBGFEP1020 Miniature Circuit Breakers (MCBs)
MSRP $489.14Surplus $140.00SKU: C15-5528 Brand: Crouse-Hinds MPN: QBGFEP1020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5528
- TS PIK:
- 21505083
- Type:
- Thermal Magnetic
- Used On:
- Panelboard
- Mounting:
- Bolt-On
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector, Ground Fault Circuit Breaker
- Series:
- QBGFEP
- Terminal Type:
- Extended Tang Line, Steel Box Lug Load
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Interrupting Rating:
- 10 kA
- Country of Origin:
- United States
- Trip Sensitivity:
- 30 MilliA
- Approval:
- UL 489/943/1053, CSA
MSRP $489.14Surplus $140.00 -
Crouse-Hinds QC1020D Miniature Circuit Breakers (MCBs) QC 1P 20A 50/60Hz 1Ph EA
MSRP $110.84Surplus $35.31Crouse-Hinds QC1020D Miniature Circuit Breakers (MCBs) QC 1P 20A 50/60Hz 1Ph EA​ ARCA SKU: C15-5587 Brand: Crouse-Hinds MPN: QC1020D UPC: 786679153215 Shipping Weight: 0.25 lbs. Shipping...- SKU:
- C15-5587
- TS PIK:
- 21505552
- Short Description:
- EATON QUICKLAG TYPE QC INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL CI
- Country of Origin:
- Dominican Republic
- Series:
- QA
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic
MSRP $110.84Surplus $35.31 -
Crouse-Hinds QC1030 Miniature Circuit Breakers (MCBs) QC 1P 30A 50/60Hz 1Ph EA
MSRP $87.42Surplus $17.16Crouse-Hinds QC1030 Miniature Circuit Breakers (MCBs) QC 1P 30A 50/60Hz 1Ph EA​ ARCA SKU: C15-5538 Brand: Crouse-Hinds MPN: QC1030 UPC: 786679308943 Shipping Weight: 0.25 lbs. Shipping...- SKU:
- C15-5538
- TS PIK:
- 21508936
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48 VDC, 3800 A at 62.5 VDC
- Terminal Type:
- Box Lug
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Series:
- QC
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Type:
- Thermal Magnetic
- Mounting:
- Cable-In, Cable Out
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
MSRP $87.42Surplus $17.16 -
Crouse-Hinds RE1020 Miniature Circuit Breakers (MCBs)
MSRP $185.82Surplus $42.66Crouse-Hinds RE1020 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5543 Brand: Crouse-Hinds MPN: RE1020 UPC: Shipping Weight: 1.20 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5543
- Number of Poles:
- 1
MSRP $185.82Surplus $42.66 -
Crouse-Hinds RE1030 Miniature Circuit Breakers (MCBs)
MSRP $185.82Surplus $41.26Crouse-Hinds RE1030 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5544 Brand: Crouse-Hinds MPN: RE1030 UPC: Shipping Weight: 1.20 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5544
- Number of Poles:
- 1
MSRP $185.82Surplus $41.26 -
Crouse-Hinds RE1040 Miniature Circuit Breakers (MCBs)
MSRP $185.82Surplus $55.96Crouse-Hinds RE1040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5545 Brand: Crouse-Hinds MPN: RE1040 UPC: Shipping Weight: 1.45 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5545
- Number of Poles:
- 1
MSRP $185.82Surplus $55.96
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