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-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA Eaton FAZ-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA
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    Eaton FAZ-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA

    MSRP $580.00
    Surplus $38.24
    Eaton FAZ-C20/3-RT Miniature Circuit Breakers (MCBs) FAZ 3P 20A 277V 50/60Hz 3Ph EA​ ARCA SKU:  C15-3565 Brand:  Eaton MPN:  FAZ-C20/3-RT UPC:  015081021677 Shipping Weight:  0.80 lbs. Shipping...
    SKU:
    C15-3565
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    2.09 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    3
    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, 20 A, 3-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53898_1-5_DATA.pdf
    Voltage Rating:
    277/480 VAC
    Current Rating:
    20 A
    Number of Poles:
    3
    Curve Type:
    C
    TS PIK:
    124501593
    Country of Origin:
    Spain
    MSRP $580.00
    Surplus $38.24
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    Qty in Cart: 0
    Price:
    MSRP $580.00
    Surplus $38.24
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  • Eaton FAZ-C20/1-NA-SP Din Rail Mounted Circuit Breakers 1P 20A 277V EA Eaton FAZ-C20/1-NA-SP Din Rail Mounted Circuit Breakers 1P 20A 277V EA
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    Eaton FAZ-C20/1-NA-SP Din Rail Mounted Circuit Breakers 1P 20A 277V EA

    MSRP $168.83
    Surplus $18.05
    Eaton FAZ-C20/1-NA-SP Din Rail Mounted Circuit Breakers 1P 20A 277V EA​ ARCA SKU:  C15-3822 Brand:  Eaton MPN:  FAZ-C20/1-NA-SP UPC:  4015081636365 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3822
    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
    Interrupting Rating:
    14 kA (UL
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 20 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:
    124653168
    Number of Poles:
    1
    Current Rating:
    20 A
    Voltage Rating:
    277/480 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $168.83
    Surplus $18.05
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    Qty in Cart: 0
    Price:
    MSRP $168.83
    Surplus $18.05
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  • Eaton FAZ-D20/3-NA Miniature Circuit Breakers (MCBs) 3P 20A 480V EA Eaton FAZ-D20/3-NA Miniature Circuit Breakers (MCBs) 3P 20A 480V EA
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    Eaton FAZ-D20/3-NA Miniature Circuit Breakers (MCBs) 3P 20A 480V EA

    MSRP $466.92
    Surplus $111.74
    Eaton FAZ-D20/3-NA Miniature Circuit Breakers (MCBs) 3P 20A 480V EA​ ARCA SKU:  C15-2766 Brand:  Eaton MPN:  FAZ-D20/3-NA UPC:  4015081021475 Shipping Weight:  0.90 lbs. Shipping...
    SKU:
    C15-2766
    Series:
    FAZ
    Type:
    Non-Fusible
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CCC
    Size:
    2.09 Inch Width x 3.15 Inch Height
    Volts:
    277/480 VAC at 50/60 Hertz
    Volts:
    96 VDC
    Amps:
    32 A
    Poles:
    3
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 Kiloamp at 96 Volt DC (UL
    Interrupting Rating:
    14 Kiloamp (UL
    Terminal Type:
    Screw
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC, 96 VDC, 20 A, 10 kA, 10 to 20 x Rated Current, 3-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47_V4T1_48_V4T1_53_V4T1_66-V4T1_68_V4T1_70_V4T1_72_CAT.pdf
    CAD Drawing:
    Eaton_41246_1_CAD.pdf
    TS PIK:
    124501573
    Wire Size:
    18 to 6 AWG (1-Wire), 18 to 10 AWG (2-Wire)
    Data Sheet:
    Eaton_40775_1-5_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    270/480 VAC
    Used On:
    Motor, Transformer, Other High Inductive System
    Number of Poles:
    3
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $466.92
    Surplus $111.74
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    Qty in Cart: 0
    Price:
    MSRP $466.92
    Surplus $111.74
    See Availability
  • Eaton FAZ-C20/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 20A 120/240V 50/60Hz 1Ph EA
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    Eaton FAZ-C20/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 20A 120/240V 50/60Hz 1Ph EA

    MSRP $62.73
    Surplus $12.42
    Eaton FAZ-C20/1-NA-L Miniature Circuit Breakers (MCBs) FAZ 1P 20A 120/240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-5055 Brand:  Eaton MPN:  FAZ-C20/1-NA-L UPC:  9008790868788 Shipping Weight:  0.35 lbs...
    SKU:
    C15-5055
    Short Description:
    FAZ-NA UL 489 MCB 240VAC 1P 20A C CURVE
    Number of Poles:
    1
    Current Rating:
    20 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $62.73
    Surplus $12.42
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    Qty in Cart: 0
    Price:
    MSRP $62.73
    Surplus $12.42
    See Availability
  • Eaton FAZ-C20/1-RT-SP Miniature Circuit Breakers (MCBs) FAZ 1P 20A 277V 50/60Hz 1Ph EA Eaton FAZ-C20/1-RT-SP Miniature Circuit Breakers (MCBs) FAZ 1P 20A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-C20/1-RT-SP Miniature Circuit Breakers (MCBs) FAZ 1P 20A 277V 50/60Hz 1Ph EA

    MSRP $145.00
    Surplus $20.78
    Eaton FAZ-C20/1-RT-SP Miniature Circuit Breakers (MCBs) FAZ 1P 20A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3569 Brand:  Eaton MPN:  FAZ-C20/1-RT-SP UPC:  015081637205 Shipping Weight:  0.30 lbs...
    SKU:
    C15-3569
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 4.13 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Ring Tongue
    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, 20 A, 1-Pole, 10/14 kA, 5 to 10 x Rated Current, Ring Tongue Terminal, DIN Rail Mount, Single Packaging, C-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    TS PIK:
    124825476
    Current Rating:
    20 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Country of Origin:
    Germany
    MSRP $145.00
    Surplus $20.78
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $145.00
    Surplus $20.78
    See Availability
  • Eaton FAZ-D20/2-NA Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz EA Eaton FAZ-D20/2-NA Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz EA
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    Eaton FAZ-D20/2-NA Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz EA

    MSRP $313.67
    Surplus $30.52
    Eaton FAZ-D20/2-NA Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz EA​ ARCA SKU:  C15-3855 Brand:  Eaton MPN:  FAZ-D20/2-NA UPC:  015081020670 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-3855
    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, 96 VDC, 20 A, 10 kA, 10 to 20 x Rated Current, 2-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_47_V4T1_48_V4T1_53_V4T1_66-V4T1_68_V4T1_70_V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_40773_1-5_DATA.pdf
    Installation/Operator:
    Eaton_00480_INST.pdf
    TS PIK:
    124501493
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    2
    Current Rating:
    20 A
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $313.67
    Surplus $30.52
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $313.67
    Surplus $30.52
    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.