
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 BRN120DF Miniature Circuit Breakers (MCBs)
MSRP $386.24Surplus $70.20Eaton BRN120DF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1346 Brand: Eaton MPN: BRN120DF UPC: 786689059699 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1346
- Type:
- Class H
- Approval:
- UL
- Size:
- 2.9 Inch Width x 2.9 Inch Depth x 0.9 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Interrupting Rating:
- 10 kA
- Application:
- BR Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 10 kA Interrupting, 1-Pole, 14 to 4 AWG Copper/Aluminum, Pigtail, Dual Function, Ground/Arc Fault
- Catalog:
- Eaton_00001_V1T1_50_V1T1_85_CAT.pdf
- Data Sheet:
- Eaton-Bussmann_00317_1_3_DATA.pdf
- TS PIK:
- 127538897
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $386.24Surplus $70.20 -
Eaton CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $282.00Surplus $79.95Eaton CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU: C15-2088 Brand: Eaton MPN: CHFAFGF120 UPC: 786670007821 Shipping Weight: 0.40 lbs. Shipping Height: 2.00...- SKU:
- C15-2088
- Series:
- CH
- Size:
- 3/4 Inch W
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Type CH Loadcenter
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line Terminal)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 10 kA, Clip Line Terminal, Plug-In Mount, Dual Purpose
- Catalog:
- Eaton_36697_1_2_CAT.pdf
- TS PIK:
- 126241801
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Mounting:
- Plug-On
- Type:
- Arc & Ground Fault
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $282.00Surplus $79.95 -
Eaton BRN120AF Miniature Circuit Breakers (MCBs)
MSRP $130.00Surplus $50.70Eaton BRN120AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1345 Brand: Eaton MPN: BRN120AF UPC: 78668904089 Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1345
- Type:
- Renewable
- Approval:
- UL
- Size:
- 6 Inch Width x 3.5 Inch Depth x 1.25 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Lug
- Application:
- BR Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 10 kA Interrupting, 1-Pole, 14 to 4 AWG Copper/Aluminum, Pigtail, Combination Arc Fault
- Catalog:
- Eaton_00001_V1T1_50_V1T1_85_CAT.pdf
- Data Sheet:
- Eaton-Bussmann_00317_1-4_DATA.pdf
- TS PIK:
- 127414122
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $130.00Surplus $50.70 -
Eaton CHFP120DF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $397.86Surplus $16.50Eaton CHFP120DF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU: C15-2770 Brand: Eaton MPN: CHFP120DF UPC: 786689058968 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In...- SKU:
- C15-2770
- Approval:
- UL 1699
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.75 Inch Width x 3.4 Inch Depth x 1.2 Inch Height
- Type:
- Dual Function
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- TS PIK:
- 127538812
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Catalog:
- Eaton_57988_V1T1_35_V1T1_37_CAT.pdf
- Voltage Rating:
- 120 VAC
- Short Description:
- EATON CH ARC FAULT / GROUND FAULT CIRCUIT BREAkER, CH DUAL FUNCTION AF/GF BREAkE
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $397.86Surplus $16.50 -
Eaton BRP120DF Miniature Circuit Breakers (MCBs)
MSRP $130.00Surplus $61.42Eaton BRP120DF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1350 Brand: Eaton MPN: BRP120DF UPC: 786670009207 Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1350
- Type:
- Main Lug
- Approval:
- UL
- Size:
- 2.9 Inch Width x 2.9 Inch Depth x 0.9 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Interrupting Rating:
- 10 kA
- Enclosure:
- NEMA 1
- Enclosure:
- Indoor
- Application:
- BR Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Plug-On Neutral, Dual Function
- Catalog:
- Eaton_00001_V1T1_50_V1T1_85_CAT.pdf
- TS PIK:
- 127539056
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Series:
- BR
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Country of Origin:
- Dominican Republic
MSRP $130.00Surplus $61.42 -
Eaton BABRSP1020 Miniature Circuit Breakers (MCBs) BAB 1P 20A 240V 50/60Hz 1Ph EA Remote Operation
MSRP $595.62Surplus $214.50SKU: C15-1116 Brand: Eaton MPN: BABRSP1020 UPC: 782116062546 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1116
- Series:
- BABRSP
- Type:
- Branch
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Volts:
- 120 VAC at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Application:
- Lighting Control
- Application:
- Energy Management
- Installation:
- Bolt-On
- Short Description:
- 120 VAC 50/60 Hz, 20 A, 10 kA, 1-Pole, Bolt-On
- Catalog:
- Eaton_03771_V4T1_30_V4T1_31_CAT.pdf
- TS PIK:
- 119703660
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $595.62Surplus $214.50 -
Eaton BRCAF120 Miniature Circuit Breakers (MCBs) 1P 20A EA
MSRP $220.20Surplus $32.30Eaton BRCAF120 Miniature Circuit Breakers (MCBs) 1P 20A EA​ ARCA SKU: C15-1287 Brand: Eaton MPN: BRCAF120 UPC: 78668551433 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1287
- Series:
- BR
- Type:
- Class H
- Approval:
- UL 1699
- Size:
- 6 Inch Length x 3.5 Inch Width x 1.25 Inch Height
- Volts:
- 120 V
- Amps:
- 32 A
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 V, 20 A, 10 kA, 1-Pole, Plug-On Mount, Combination
- Catalog:
- Eaton_36650_V1T1_76_V1T1_79_CAT.pdf
- Data Sheet:
- Eaton-Bussmann_00317_1_4_DATA.pdf
- TS PIK:
- 127414576
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $220.20Surplus $32.30 -
Eaton CHFP120AF Miniature Circuit Breakers (MCBs) CHF 1P 20A 120V 50/60Hz 1Ph EA
MSRP $410.00Surplus $23.74Eaton CHFP120AF Miniature Circuit Breakers (MCBs) CHF 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-2847 Brand: Eaton MPN: CHFP120AF UPC: 786689058951 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-2847
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3.25 Inch Height
- Type:
- Arc Fault
- Type:
- Branch Feeder
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Short Description:
- 20 A, 10 kA Interrupt, 1-Pole, Plug-On Neutral, Type CH, Arc Fault Circuit Breaker
- Specification/Technical:
- EatonCorp_00364_1_2_SPEC.pdf
- Current Rating:
- 20 A
- Catalog:
- EatonCorp_00275_V1T1_35_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- TS PIK:
- 127538811
- Mounting:
- Plug-On
- Series:
- CH
- Country of Origin:
- Dominican Republic
MSRP $410.00Surplus $23.74 -
Eaton QBGFEP1020 Miniature Circuit Breakers (MCBs) QBGF 1P 20A 240V 50/60Hz 1Ph EA
MSRP $699.58Surplus $204.75Eaton QBGFEP1020 Miniature Circuit Breakers (MCBs) QBGF 1P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-3074 Brand: Eaton MPN: QBGFEP1020 UPC: 786679145128 Shipping Weight: 0.45 lbs. Shipping...- SKU:
- C15-3074
- Series:
- QBGFEP
- Type:
- Thermal Magnetic
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Panelboard
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Steel Box Lug Load
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 30 MilliA
- 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
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- TS PIK:
- 21505083
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Country of Origin:
- United States
MSRP $699.58Surplus $204.75 -
Eaton CHFP120GF Miniature Circuit Breakers (MCBs) CH 1P 20A 120/240V 50/60Hz 1Ph EA
MSRP $275.38Surplus $30.88Eaton CHFP120GF Miniature Circuit Breakers (MCBs) CH 1P 20A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-4998 Brand: Eaton MPN: CHFP120GF UPC: 786689058975 Shipping Weight: 0.50 Shipping...- SKU:
- C15-4998
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 3 Inch Height
- Terminal Trip Sensitivity:
- 5 MilliA
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Gauge:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Voltage Rating:
- 120 VAC
- Catalog:
- Eaton_57988_V1T1_35_V1T1_38_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Wire Size:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Short Description:
- EATON CH GFCI CIRCUIT BREAkER, 20A, PON, 10 kAICkAIC, 20A, 10 kAIC , PLUG-ON NEU
- Mounting:
- Plug-On
- Country of Origin:
- Dominican Republic
- Trip Sensitivity:
- 5 MilliA
MSRP $275.38Surplus $30.88 -
Eaton GFEP120 Miniature Circuit Breakers (MCBs)
MSRP $960.00Surplus $175.50Eaton GFEP120 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2596 Brand: Eaton MPN: GFEP120 UPC: 78667638205 Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-2596
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 1 Inch Width
- Trip Sensitivity:
- 30 MilliA
- Type:
- Common Trip
- Type:
- Equipment Protector
- Used On:
- BR Series Load Center
- Volts:
- 120 VAC
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 20 A, 10 kA, 30 mA Trip Level, 1-Pole, Common Trip, Equipment Protector, Thermal Magnetic, Ground Fault Circuit Breaker
- Series:
- GFEP
- Specification/Technical:
- Eaton_39353_1_2_SPEC.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Catalog:
- Eaton_36650_V1T1_76_V1T1_80_CAT.pdf
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Country of Origin:
- Dominican Republic
MSRP $960.00Surplus $175.50 -
Eaton CHFN120A1CS Miniature Circuit Breakers (MCBs) CHF 1P 20A 120V 50/60Hz 1Ph EA All-In-One
MSRP $280.00Surplus $39.31SKU: C15-2537 Brand: Eaton MPN: CHFN120A1CS UPC: 786689166304 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2537
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Size:
- 3.25 Inch Width x 3.25 Inch Depth x 0.75 Inch Height
- Type:
- Dual Function
- Type:
- All-In-One
- Used On:
- CH Load Center
- Volts:
- 120 VAC
- Specification/Technical:
- Eaton_00724_1_SPEC.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Short Description:
- EATON CH ARC FAULT / GROUND FAULT CIRCUIT BREAKER, ALL-IN-ONE, 20A, 10 kAIC , SI
- Country of Origin:
- Dominican Republic
MSRP $280.00Surplus $39.31 -
Eaton BABRP1020 Miniature Circuit Breakers (MCBs) BA 1P 20A 240V 50/60Hz 1Ph EA
MSRP $480.00Surplus $20.85SKU: C15-1114 Brand: Eaton MPN: BABRP1020 UPC: 782116062300 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 2.00 In...- SKU:
- C15-1114
- Series:
- BABRP
- Type:
- Branch
- Approval:
- UL 489
- Approval:
- CSA 22.2
- Volts:
- 120 VAC at 50/60 Hz
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Application:
- Lighting Control
- Application:
- Energy Management
- Installation:
- Bolt-On
- Short Description:
- 120 VAC 50/60 Hz, 20 A, 10 kA, 1-Pole, Bolt-On
- Catalog:
- Eaton_03771_V4T1_30_V4T1_31_CAT.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $480.00Surplus $20.85 -
Eaton BRP120AF Miniature Circuit Breakers (MCBs)
MSRP $130.00Surplus $46.80Eaton BRP120AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1349 Brand: Eaton MPN: BRP120AF UPC: 78668904102 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1349
- Approval:
- UL
- Size:
- 1 Inch Width x 2.56 Inch Depth x 1.1 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Interrupting Rating:
- 10 kA
- Enclosure:
- Indoor/Outdoor
- Terminal Type:
- Plug-On
- Application:
- BR Load Center
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Plug-On Neutral, Wide
- Catalog:
- Eaton_00001_V1T1_50_V1T1_86_CAT.pdf
- Installation/Operator:
- Eaton_00005_INST.pdf
- CAD Drawing:
- Eaton_41108_1_CAD.pdf
- TS PIK:
- 127414229
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Type:
- Plug-On Neutral, Wide
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $130.00Surplus $46.80
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.