
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
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- Qty in Cart
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Contact Us For Quote
Eaton FAZ-D15/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 15A 480V 50/60Hz 1Ph EA
MSRP $703.79Surplus $37.95Eaton FAZ-D15/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 15A 480V 50/60Hz 1Ph EA​ ARCA SKU: C15-4213 Brand: Eaton MPN: FAZ-D15/2-RT UPC: 015081021059 Shipping Weight: 0.60 lbs. Shipping...- SKU:
- C15-4213
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 10 to 20 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Series:
- FAZ
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Wire Size:
- 18 to 4/18 to 8 AWG
- Data Sheet:
- Eaton_54108_1-5_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Curve Type:
- D
- Country of Origin:
- Germany
MSRP $703.79Surplus $37.95 -
Eaton FAZ-D15/2 Din Rail Mounted Circuit Breakers
MSRP $353.94Surplus $33.60Eaton FAZ-D15/2 Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-3823 Brand: Eaton MPN: FAZ-D15/2 UPC: 015082787824 Shipping Weight: 0.50 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-3823
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 480 VAC Star/277 VAC, 96 VDC, 15 A, 15 kA, 10 to 20 x Rated Current, 2-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74_V4T1_75_V4T1_78_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_40768_1_2_DATA.pdf
- Installation/Operator:
- Eaton_00479_INST.pdf
- TS PIK:
- 124507385
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Voltage Rating:
- 270/480 VAC
- Curve Type:
- D
- Country of Origin:
- Germany
MSRP $353.94Surplus $33.60 -
Eaton QCR2015 Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph
MSRP $298.49Surplus $48.37Eaton QCR2015 Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1644 Brand: Eaton MPN: QCR2015 UPC: 786679473559 Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-1644
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 5.1 Inch Length x 3.2 Inch Width x 1.2 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, Ring/Spade Lug Fixed Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- Eaton_53970_1-5_DATA.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $298.49Surplus $48.37 -
Eaton QCR2015T Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph
MSRP $229.62Surplus $46.09Eaton QCR2015T Miniature Circuit Breakers (MCBs) QCR 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1999 Brand: Eaton MPN: QCR2015T UPC: 782114154557 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-1999
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3 Inch Length x 2 Inch Width x 1 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Ring/Spade Lug
- Short Description:
- 120/240 VAC, 15 A, 2-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
- Data Sheet:
- Eaton_53969_1_2_DATA.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Series:
- QCR
MSRP $229.62Surplus $46.09 -
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Eaton FAZ-B15/2 Miniature Circuit Breakers (MCBs) FAZ 2P 15A 120/240V 50/60Hz 1Ph
MSRP $322.63Surplus $27.53Eaton FAZ-B15/2 Miniature Circuit Breakers (MCBs) FAZ 2P 15A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3256 Brand: Eaton MPN: FAZ-B15/2 UPC: 015082787336 Shipping Weight: 0.35 Shipping Height: 2...- SKU:
- C15-3256
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 3 to 5 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_53610_1-9_DATA.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
- Curve Type:
- B
- Country of Origin:
- Germany
MSRP $322.63Surplus $27.53 -
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Eaton FAZ-B15/2-NA Miniature Circuit Breakers (MCBs) 2P 15A 480V EA
MSRP $408.39Surplus $36.41Eaton FAZ-B15/2-NA Miniature Circuit Breakers (MCBs) 2P 15A 480V EA​ ARCA SKU: C15-4166 Brand: Eaton MPN: FAZ-B15/2-NA UPC: 015081296532 Shipping Weight: 0.60 lbs. Shipping Height: 1...- SKU:
- C15-4166
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 3 to 5 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10/14 kA, 3 to 5 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Series:
- FAZ
- Current Rating:
- 15 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_53611_1_2_DATA.pdf
- Wire Size:
- 18 to 4/18 to 8 AWG
- Curve Type:
- B
- Country of Origin:
- Germany
MSRP $408.39Surplus $36.41 -
Eaton FAZ-D15/2-NA Miniature Circuit Breakers (MCBs) 2P 15A 277V EA
MSRP $427.00Surplus $27.33Eaton FAZ-D15/2-NA Miniature Circuit Breakers (MCBs) 2P 15A 277V EA​ ARCA SKU: C15-3239 Brand: Eaton MPN: FAZ-D15/2-NA UPC: 01508102065 Shipping Weight: 0.60 lbs. Shipping Height: 2...- SKU:
- C15-3239
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Size:
- 1.4 Inch Width x 3.15 Inch Height
- Volts:
- 277/480 VAC at 50/60 Hertz
- Volts:
- 96 VDC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 kA at 96 Volt DC (UL
- Interrupting Rating:
- 14 kA (UL
- Terminal Type:
- Screw
- Trip Setting:
- 10 to 20 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10/14 kA, 10 to 20 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_56883_1-5_DATA.pdf
- TS PIK:
- 124501491
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Curve Type:
- D
- Country of Origin:
- Germany
MSRP $427.00Surplus $27.33 -
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Eaton FAZ-C15/2 Din Rail Mounted Circuit Breakers EA
MSRP $502.32Surplus $84.70Eaton FAZ-C15/2 Din Rail Mounted Circuit Breakers EA​ ARCA SKU: C15-5098 Brand: Eaton MPN: FAZ-C15/2 UPC: 78668554026 Shipping Weight: 0.50 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5098
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Terminal Type:
- Line/Load
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Series:
- FAZ
- Voltage Rating:
- 277/480 VAC
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Current Rating:
- 15 A
- Wire Size:
- 18 to 4/18 to 8 AWG
- Number of Poles:
- 2
- Data Sheet:
- Eaton_53851_1-3_DATA.pdf
MSRP $502.32Surplus $84.70 -
Eaton FAZ-C15/2-NA Din Rail Mounted Circuit Breakers
MSRP $390.60Surplus $50.82Eaton FAZ-C15/2-NA Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-3339 Brand: Eaton MPN: FAZ-C15/2-NA UPC: 4015081020454 Shipping Weight: 0.60 lbs. Shipping Height: 4.00 In...- SKU:
- C15-3339
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CCC
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Interrupting Rating:
- 10 Kiloamp at 96 Volt DC (UL
- Interrupting Rating:
- 14 Kiloamp (UL
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 1.4 Inch Width x 3.15 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC 50/60 Hertz
- Volts:
- 96 VDC
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Series:
- FAZ
- TS PIK:
- 124501471
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_53852_1-5_DATA.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $390.60Surplus $50.82 -
Eaton FAZ-C15/2-NA-DC Miniature Circuit Breakers (MCBs) FAZ 2P 15A 480V 50/60Hz 1Ph
MSRP $505.04Surplus $28.70Eaton FAZ-C15/2-NA-DC Miniature Circuit Breakers (MCBs) FAZ 2P 15A 480V 50/60Hz 1Ph​ ARCA SKU: C15-3053 Brand: Eaton MPN: FAZ-C15/2-NA-DC UPC: 015081184730 Shipping Weight: 0.60 Shipping...- SKU:
- C15-3053
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Volts:
- 277/480 VAC
- Volts:
- 125 VDC per Pole
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 5 to 10 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 125 VDC per Pole, 15 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Data Sheet:
- Eaton_53853_1_2_DATA.pdf
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Voltage Rating:
- 277/480 VAC
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $505.04Surplus $28.70 -
Eaton FAZ-C15/2-RT Miniature Circuit Breakers (MCBs) 2P 15A 277V EA
MSRP $428.41Surplus $31.35Eaton FAZ-C15/2-RT Miniature Circuit Breakers (MCBs) 2P 15A 277V EA​ ARCA SKU: C15-3991 Brand: Eaton MPN: FAZ-C15/2-RT UPC: 015081020854 Shipping Weight: 0.60 lbs. Shipping Height: 2...- SKU:
- C15-3991
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- DIN Rail
- Poles:
- 2
- Size:
- 1.39 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
- Terminal Type:
- Screw
- Trip Setting:
- 5 to 10 x Rated Current
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Volts:
- 277/480 VAC
- Gauge:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 15 A, 2-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Series:
- FAZ
- Voltage Rating:
- 277/480 VAC
- Current Rating:
- 15 A
- Data Sheet:
- Eaton_53854_1-5_DATA.pdf
- Catalog:
- Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
- Number of Poles:
- 2
- Wire Size:
- 18 to 4/18 to 8 AWG
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $428.41Surplus $31.35 -
Contact Us For Quote
Eaton FAZ-C15/2-RT-L Miniature Circuit Breakers (MCBs) FAZ 2P 15A 120/240V 50/60Hz 1Ph EA
MSRP $299.49Surplus $5.04Eaton FAZ-C15/2-RT-L Miniature Circuit Breakers (MCBs) FAZ 2P 15A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5052 Brand: Eaton MPN: FAZ-C15/2-RT-L UPC: 4015081901449 Shipping Weight: 0.30 Shipping...- SKU:
- C15-5052
- Series:
- FAZ
- Volts:
- 120/240 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Mounting:
- DIN Rail
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $299.49Surplus $5.04 -
Eaton FAZ-D15/2-NA-L Miniature Circuit Breakers (MCBs) FAZ 2P 15A 240V 50/60Hz 1Ph
MSRP $190.58Surplus $46.41Eaton FAZ-D15/2-NA-L Miniature Circuit Breakers (MCBs) FAZ 2P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-4597 Brand: Eaton MPN: FAZ-D15/2-NA-L UPC: Shipping Weight: 0.55 Shipping Height: 3.00 In...- SKU:
- C15-4597
- Series:
- FAZ
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 2
- Current Rating:
- 15 A
- Mounting:
- DIN Rail
- Curve Type:
- D
- Country of Origin:
- Germany
MSRP $190.58Surplus $46.41
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.