Circuit Breakers

Circuit Breakers

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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  • Eaton FAZ-B15/1-NA Miniature Circuit Breakers (MCBs) FAZ 1P 15A 277V 50/60Hz 1Ph EA Eaton FAZ-B15/1-NA Miniature Circuit Breakers (MCBs) FAZ 1P 15A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-B15/1-NA Miniature Circuit Breakers (MCBs) FAZ 1P 15A 277V 50/60Hz 1Ph EA

    MSRP $138.83
    Surplus $20.78
    Eaton FAZ-B15/1-NA Miniature Circuit Breakers (MCBs) FAZ 1P 15A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3706 Brand:  Eaton MPN:  FAZ-B15/1-NA UPC:  015081296341 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3706
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Amps:
    15 A
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 Kiloamp at 48 Volt DC (UL
    Interrupting Rating:
    14 Kiloamp (UL
    Mounting:
    DIN Rail
    Poles:
    1
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Terminal Type:
    Screw
    Trip Setting:
    3 to 5 x Rated Current
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Short Description:
    277/480 VAC 50/60 Hz, 15 A, 1-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
    TS PIK:
    124610176
    Current Rating:
    15 A
    Data Sheet:
    Eaton_53608_1-3_DATA.pdf
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Voltage Rating:
    277 VAC
    Number of Poles:
    1
    Curve Type:
    B
    Country of Origin:
    Germany
    MSRP $138.83
    Surplus $20.78
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    Qty in Cart: 0
    Price:
    MSRP $138.83
    Surplus $20.78
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  • Eaton FAZ-C2/1-NA-SP Din Rail Mounted Circuit Breakers 1P 2A 480V EA Eaton FAZ-C2/1-NA-SP Din Rail Mounted Circuit Breakers 1P 2A 480V EA
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    Eaton FAZ-C2/1-NA-SP Din Rail Mounted Circuit Breakers 1P 2A 480V EA

    MSRP $165.00
    Surplus $17.14
    Eaton FAZ-C2/1-NA-SP Din Rail Mounted Circuit Breakers 1P 2A 480V EA​ ARCA SKU:  C15-3608 Brand:  Eaton MPN:  FAZ-C2/1-NA-SP UPC:  015081636642 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3608
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 2 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    TS PIK:
    124653196
    Number of Poles:
    1
    Current Rating:
    2 A
    Voltage Rating:
    277 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $165.00
    Surplus $17.14
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    Qty in Cart: 0
    Price:
    MSRP $165.00
    Surplus $17.14
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  • Eaton FAZ-C4/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 4A 277V 50/60Hz 1Ph EA Eaton FAZ-C4/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 4A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-C4/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 4A 277V 50/60Hz 1Ph EA

    MSRP $149.12
    Surplus $13.22
    Eaton FAZ-C4/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 4A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3051 Brand:  Eaton MPN:  FAZ-C4/1-NA-SP UPC:  1508163628 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3051
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 4 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    TS PIK:
    124653160
    Number of Poles:
    1
    Current Rating:
    4 A
    Voltage Rating:
    277 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $149.12
    Surplus $13.22
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    Qty in Cart: 0
    Price:
    MSRP $149.12
    Surplus $13.22
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  • Eaton FAZ-C1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA Eaton FAZ-C1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-C1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA

    MSRP $224.00
    Surplus $13.49
    Eaton FAZ-C1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4154 Brand:  Eaton MPN:  FAZ-C1/1-NA-SP UPC:  015081636628 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-4154
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 1 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    TS PIK:
    115569297
    Number of Poles:
    1
    Current Rating:
    1 A
    Voltage Rating:
    277 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $224.00
    Surplus $13.49
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    Qty in Cart: 0
    Price:
    MSRP $224.00
    Surplus $13.49
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  • Eaton FAZ-C10/1-SP Din Rail Mounted Circuit Breakers FAZ 1P 10A 277V 50/60Hz 1Ph EA Eaton FAZ-C10/1-SP Din Rail Mounted Circuit Breakers FAZ 1P 10A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-C10/1-SP Din Rail Mounted Circuit Breakers FAZ 1P 10A 277V 50/60Hz 1Ph EA

    MSRP $116.22
    Surplus $16.83
    Eaton FAZ-C10/1-SP Din Rail Mounted Circuit Breakers FAZ 1P 10A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2798 Brand:  Eaton MPN:  FAZ-C10/1-SP UPC:  1508163761 Shipping Weight:  0.25 lbs. Shipping...
    SKU:
    C15-2798
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC at 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Interrupting Rating:
    CSA)
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC, 48 VDC, 10 A, 15 kA Interrupt Rating, 5 to 10 x Rated Current, 1-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74_V4T1_75_V4T1_77_V4T1_85_V4T1_86_V4T1_88_V4T1_92_CAT.pdf
    TS PIK:
    124653292
    Voltage Rating:
    277 VAC
    Current Rating:
    10 A
    Number of Poles:
    1
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $116.22
    Surplus $16.83
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    Qty in Cart: 0
    Price:
    MSRP $116.22
    Surplus $16.83
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  • Eaton FAZ-C30/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 30A 277V EA Eaton FAZ-C30/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 30A 277V EA
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    Eaton FAZ-C30/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 30A 277V EA

    MSRP $224.00
    Surplus $19.01
    Eaton FAZ-C30/1-NA-SP Din Rail Mounted Circuit Breakers FAZ 1P 30A 277V EA​ ARCA SKU:  C15-3617 Brand:  Eaton MPN:  FAZ-C30/1-NA-SP UPC:  015081636383 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3617
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Volts:
    277 VAC 50/60 Hertz
    Volts:
    48 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 48 Volt DC (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 30 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Screw Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    TS PIK:
    124653170
    Number of Poles:
    1
    Current Rating:
    30 A
    Voltage Rating:
    277 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $224.00
    Surplus $19.01
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    Qty in Cart: 0
    Price:
    MSRP $224.00
    Surplus $19.01
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    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA
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    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA

    MSRP $240.00
    Surplus $25.37
    Eaton FAZ-D5/1-RT-SP Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9701 Brand:  Eaton MPN:  FAZ-D5/1-RT-SP UPC:  4015081637300 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In...
    SKU:
    C15-9701
    TS PIK:
    124653261
    Short Description:
    277/480 VAC 50/60 Hz, 5 A, 1-Pole, 10/14 kA, 10 to 20 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, D-Curve, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
    Series:
    FAZ
    Type:
    Thermal Magnetic
    Voltage Rating:
    277 VAC
    Terminal Type:
    Screw
    Mounting:
    DIN Rail
    Current Rating:
    5 A
    Number of Poles:
    1
    Size:
    0.7 Inch Width x 3.15 Inch Height
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Curve Type:
    D
    Approval:
    UL 489, CSA C22.2, CCC
    Country of Origin:
    Germany
    Trip Setting:
    10 to 20 x Rated Current
    MSRP $240.00
    Surplus $25.37
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $240.00
    Surplus $25.37
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  • Eaton WMZT1C10T Other Circuit Breakers EA Eaton WMZT1C10T Other Circuit Breakers EA
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    Eaton WMZT1C10T Other Circuit Breakers EA

    MSRP $156.00
    Surplus $20.80
    Eaton WMZT1C10T Other Circuit Breakers EA​ ARCA SKU:  C15-9396 Brand:  Eaton MPN:  WMZT1C10T UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  2.00 In. Shipping Length:  4.00...
    SKU:
    C15-9396
    Number of Poles:
    1
    Mounting:
    DIN Rail
    Country of Origin:
    Mexico
    Type:
    Thermal Magnetic
    Current Rating:
    10 A
    Interrupting Rating:
    10 kA
    Series:
    WMZT
    Voltage Rating:
    277 VAC
    Short Description:
    is a single-pole, 10-amp, DIN rail-mounted miniature circuit breaker designed for industrial and commercial applications requiring reliable overcurrent protection.
    MSRP $156.00
    Surplus $20.80
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    Qty in Cart: 0
    Price:
    MSRP $156.00
    Surplus $20.80
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    Schneider Electric MGN61302 Din Rail Mounted Circuit Breakers
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    Schneider Electric MGN61302 Din Rail Mounted Circuit Breakers

    MSRP $13.07
    Surplus $9.48
    SKU:  C15-12104 Brand:  Schneider Electric MPN:  MGN61302 UPC:  785901560906 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping...
    SKU:
    C15-12104
    Number of Poles:
    1
    Terminal Type:
    Single Barrel
    Wire Size:
    18 to 16 AWG
    Short Description:
    277 VAC 50/60 Hz, 2 A, 10 kA, 18 to 16 AWG, 1-Pole, DIN Rail Mount, Gray, Thermal Magnetic, Miniature Circuit Breaker
    Type:
    Miniature, Thermal Magnetic
    Approval:
    UL 489, CSA C22.2, CCC, IEC
    Catalog:
    SchneiderElectric-SquareD_00103_20_CAT.pdf
    Current Rating:
    2 A
    Mounting:
    DIN Rail
    Voltage Rating:
    277 VAC
    Size:
    18 MM W x 68.7 MM D x 141 MM H
    Data Sheet:
    SchneiderElectric_01066_1_2_DATA.pdf
    Interrupting Rating:
    10 kA at 277 VAC
    MSRP $13.07
    Surplus $9.48
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $13.07
    Surplus $9.48
    Contact Us For Quote
  • Schneider Electric MGN61303 Molded Case Breakers (MCCBs) 1P 3A Schneider Electric MGN61303 Molded Case Breakers (MCCBs) 1P 3A
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    Schneider Electric MGN61303 Molded Case Breakers (MCCBs) 1P 3A

    MSRP $100.00
    Surplus $24.12
    Schneider Electric MGN61303 Molded Case Breakers (MCCBs) 1P 3A​ ARCA SKU:  C15-6758 Brand:  Schneider Electric MPN:  MGN61303 UPC:  785901489252 Shipping Weight:  0.40 lbs. Shipping...
    SKU:
    C15-6758
    Catalog:
    SchneiderElectric-SquareD_00103_20_CAT.pdf
    Current Rating:
    3 A
    Interrupting Rating:
    10 kA at 277 VAC
    Voltage Rating:
    277 VAC
    Short Description:
    277 VAC 50/60 Hz, 3 A, 10 kA, 18 to 16 AWG, 1-Pole, DIN Rail Mount, Gray, Thermal Magnetic, Miniature Circuit Breaker
    Size:
    18 MM W x 68.7 MM D x 141 MM H
    Type:
    Miniature, Thermal Magnetic
    Terminal Type:
    Single Barrel
    Number of Poles:
    1
    Data Sheet:
    SchneiderElectric_01067_1_2_DATA.pdf
    Approval:
    UL 489, CSA C22.2, CCC, IEC
    Wire Size:
    18 to 16 AWG
    Mounting:
    DIN Rail
    Country of Origin:
    Mexico
    MSRP $100.00
    Surplus $24.12
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $100.00
    Surplus $24.12
    See Availability

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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.