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 $53.66Crouse-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 $53.66 -
Eaton CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $383.89Surplus $108.84Eaton 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 $383.89Surplus $108.84 -
Eaton CHFN115AF Miniature Circuit Breakers (MCBs)
MSRP $460.01Surplus $47.50Eaton CHFN115AF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-3142 Brand: Eaton MPN: CHFN115AF UPC: 786689058814 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3142
- Series:
- CH
- Type:
- Arc Fault
- Type:
- Branch Feeder
- Approval:
- UL
- Size:
- 0.75 Inch Width x 4.5 Inch Depth x 1.2 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- CH Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Short Description:
- 4.5" x 0.75" x 1.2", 120/240 VAC, 15 A, 10 kA, Branch Feeder, Pigtail Connection, 1-Pole, Plug-On Mount, Combination
- Catalog:
- Eaton_57887_V1T1_35_V1T1_37_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- TS PIK:
- 127539061
- Country of Origin:
- Dominican Republic
MSRP $460.01Surplus $47.50 -
Eaton BR115AF Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA
MSRP $585.36Surplus $98.19Eaton BR115AF Miniature Circuit Breakers (MCBs) BR 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1185 Brand: Eaton MPN: BR115AF UPC: 782114231494 Shipping Weight: 0.55 lbs. Shipping...- SKU:
- C15-1185
- Series:
- BR
- Type:
- Branch Feeder
- Approval:
- UL 1699
- Size:
- 1 Inch Width
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Type Load Center
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Construction Feature:
- Arc Fault Circuit Interrupter
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Branch Feeder
- Catalog:
- Eaton_36650_V1T1_76_V1T1_78_CAT.pdf
- TS PIK:
- 115463477
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $585.36Surplus $98.19 -
Eaton BRN115DF Miniature Circuit Breakers (MCBs)
MSRP $471.34Surplus $95.56Eaton BRN115DF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1447 Brand: Eaton MPN: BRN115DF UPC: 786689059675 Shipping Weight: 0.45 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-1447
- Type:
- Dual Function
- Type:
- Pigtail Neutral
- 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, 15 A, 1-Pole, 10 kA, Plug-On Mount, Dual Function, Pigtail
- Catalog:
- Eaton_00001_V1T1_50_V1T1_85_CAT.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- TS PIK:
- 127538895
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Series:
- BR
- Country of Origin:
- Dominican Republic
MSRP $471.34Surplus $95.56 -
Eaton BR120CAF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $626.20Surplus $93.74Eaton BR120CAF Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU: C15-1194 Brand: Eaton MPN: BR120CAF UPC: Shipping Weight: 0.55 lbs. Shipping Height: 3.50 In. Shipping...- SKU:
- C15-1194
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- United States
MSRP $626.20Surplus $93.74 -
Eaton CHF115 Miniature Circuit Breakers (MCBs) 1P 15A EA
MSRP $55.81Surplus $14.33Eaton CHF115 Miniature Circuit Breakers (MCBs) 1P 15A EA​ ARCA SKU: C15-1557 Brand: Eaton MPN: CHF115 UPC: 78668536183 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1557
- Series:
- CH
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 0.7 Inch Length x 3.2 Inch Width x 2.6 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- (1) 14 to 8 AWG
- Wire Size:
- (2) 14 to 10 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Mechanical Trip Flag
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- TS PIK:
- 123562705
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Installation/Operator:
- Eaton_00008_INST.pdf
- Country of Origin:
- Dominican Republic
MSRP $55.81Surplus $14.33 -
Eaton CHFAFGF115PN Miniature Circuit Breakers (MCBs) CHF 1P 15A 240V 50/60Hz 1Ph EA
MSRP $383.89Surplus $25.84Eaton CHFAFGF115PN Miniature Circuit Breakers (MCBs) CHF 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1645 Brand: Eaton MPN: CHFAFGF115PN UPC: 786670007838 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-1645
- Series:
- CH
- Type:
- Arc & Ground Fault
- Approval:
- UL
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- CH Load Center
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 1-Pole, 10 kA, Plug-On Neutral, Dual Function, Wide
- Catalog:
- Eaton_00071_V1T1_38_CAT.pdf
- Data Sheet:
- Eaton-Bussmann_00161_1-4_DATA.pdf
- TS PIK:
- 126234628
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $383.89Surplus $25.84 -
Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA
MSRP $53.73Surplus $9.56Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA​ ARCA SKU: C15-1200 Brand: Eaton MPN: BR130 UPC: 78667636220 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1200
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3 Inch Length x 1 Inch Width x 3 Inch Height
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic
- Used On:
- BR Series Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Lug Screw Terminal, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- BR
- Specification/Technical:
- Eaton_36603_1_SPEC.pdf
- TS PIK:
- 21510581
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Country of Origin:
- United States
MSRP $53.73Surplus $9.56 -
Eaton CHFAFGF120PN Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
MSRP $389.33Surplus $98.22Eaton CHFAFGF120PN Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU: C15-3204 Brand: Eaton MPN: CHFAFGF120PN UPC: 78667000784 Shipping Weight: 0.45 lbs. Shipping Height: 2...- SKU:
- C15-3204
- Series:
- CH
- Approval:
- UL
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- CH Load Center
- Interrupting Rating:
- 10 kA
- Poles:
- 1
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Plug-On Neutral, Dual Function, Wide
- Catalog:
- Eaton_00071_V1T1_38_CAT.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- TS PIK:
- 126241802
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Type:
- Arc & Ground Fault
- Country of Origin:
- Dominican Republic
MSRP $389.33Surplus $98.22 -
Eaton BRN120A1CS Miniature Circuit Breakers (MCBs)
MSRP $533.04Surplus $87.60Eaton BRN120A1CS Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2533 Brand: Eaton MPN: BRN120A1CS UPC: Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-2533
- Series:
- BR
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Short Description:
- TYPE BR 1IN AFCI/GFCI
- TS PIK:
- 127754103
- Type:
- Arc & Ground Fault
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Current Rating:
- 20 A
- Country of Origin:
- Dominican Republic
MSRP $533.04Surplus $87.60 -
Eaton BRN130EP Miniature Circuit Breakers (MCBs)
MSRP $737.82Surplus $73.50SKU: C15-11745 Brand: Eaton MPN: BRN130EP UPC: Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11745
- Voltage Rating:
- 120/240 VAC
- Size:
- 4 Inch Length x 3.5 Inch Width x 1 Inch Height
- Current Rating:
- 30 A
- Used On:
- BR Load Center
- Short Description:
- 120 VAC, 30 A, 1-Pole, 10 kA, Trip to Center, Plug-On Mount, Ground Fault Equipment Protector
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Type:
- Pigtail
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Eaton_00008_INST.pdf
- Approval:
- UL
- Trip Sensitivity:
- 30 MilliA
- Country of Origin:
- Dominican Republic
MSRP $737.82Surplus $73.50 -
Eaton CH115GF Miniature Circuit Breakers (MCBs)
MSRP $667.04Surplus $61.12Eaton CH115GF Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1370 Brand: Eaton MPN: CH115GF UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1370
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Terminal Type:
- Clip (Line)
- Trip Sensitivity:
- 5 MilliA
- Type:
- Thermal Magnetic
- Used On:
- Loadcenter
- Volts:
- 120 VAC
- Gauge:
- 14 to 6 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic Trip, Ground Fault, Load Center Circuit Breaker
- Series:
- CH
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Wire Size:
- 14 to 6 AWG (Aluminum/Copper)
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $667.04Surplus $61.12 -
Eaton CHFAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A EA
MSRP $383.89Surplus $106.18Eaton CHFAFGF115 Miniature Circuit Breakers (MCBs) 1P 15A EA​ ARCA SKU: C15-1631 Brand: Eaton MPN: CHFAFGF115 UPC: 78667000781 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1631
- Series:
- CH
- Type:
- Arc & Ground Fault
- 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, 15 A, 10 kA, Clip Line Terminal, Plug-In Mount, Dual Purpose
- Catalog:
- Eaton_36697_1_2_CAT.pdf
- Data Sheet:
- SiemensAG_06459_1_DATA.pdf
- TS PIK:
- 126236992
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $383.89Surplus $106.18 -
Eaton CHFGF120 Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph
MSRP $558.13Surplus $83.35Eaton CHFGF120 Miniature Circuit Breakers (MCBs) CH 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3949 Brand: Eaton MPN: CHFGF120 UPC: 786685546223 Shipping Weight: 0.40 lbs. Shipping Height: 1...- SKU:
- C15-3949
- Series:
- CH
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 3.5 Inch Length x 1 Inch Width x 3 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line)
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Clip Line Terminal, Plug-On Mount, Trip Flag
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $558.13Surplus $83.35 -
Eaton GFCB115 Miniature Circuit Breakers (MCBs) 15A 120V
MSRP $530.91Surplus $30.41Eaton GFCB115 Miniature Circuit Breakers (MCBs) 15A 120V​ ARCA SKU: C15-1539 Brand: Eaton MPN: GFCB115 UPC: 78667636870 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1539
- Series:
- GFCB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Type BR Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120 VAC, 15 A, 5 mA Trip Sensitivity, 10 kA, 1-Pole, Plug-On Mount, Ground Fault
- TS PIK:
- 21493912
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $530.91Surplus $30.41 -
Square D QO120AFI Miniature Circuit Breakers (MCBs)
MSRP $326.71Surplus $175.20Square D QO120AFI Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-2174 Brand: Square D MPN: QO120AFI UPC: 78590130130 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-2174
- Series:
- QO-AFI
- Type:
- Class RK5 Rejection
- Approval:
- UL
- Approval:
- CSA
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Pressure Plate
- Application:
- HACR
- Wire Size:
- 14 to 8 AWG (Copper)
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Poles:
- 1
- Short Description:
- 120/240 VAC 50/60 Hz, 20 A, 10 kA Interrupt, 1-Pole, Plug-In Mount, 1-Panel Space, Pressure Plate Terminal, Arc Fault, Pigtail
- CAD Drawing:
- Mersen_00176_1_CAD.pdf
- TS PIK:
- 115773629
- Data Sheet:
- SchneiderElectric-SquareD_14839_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00217_INST.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $326.71Surplus $175.20
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