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-D1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA Eaton FAZ-D1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-D1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA

    MSRP $208.28
    Surplus $18.68
    Eaton FAZ-D1/1-NA-SP Miniature Circuit Breakers (MCBs) FAZ 1P 1A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2807 Brand:  Eaton MPN:  FAZ-D1/1-NA-SP UPC:  015081636420 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-2807
    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 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
    Terminal Type:
    Screw
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277 VAC, 48 VDC, 1 A, 10 kA Interrupt Rating, 10 to 20 x Rated Current, 1-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
    TS PIK:
    124653174
    Current Rating:
    1 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Curve Type:
    D
    Country of Origin:
    Germany
    MSRP $208.28
    Surplus $18.68
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    Qty in Cart: 0
    Price:
    MSRP $208.28
    Surplus $18.68
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  • Eaton FAZ-D1/1-SP Motor Circuit Protector (MCPs) FAZ 1P 1A 277V 50/60Hz 1Ph EA Eaton FAZ-D1/1-SP Motor Circuit Protector (MCPs) FAZ 1P 1A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-D1/1-SP Motor Circuit Protector (MCPs) FAZ 1P 1A 277V 50/60Hz 1Ph EA

    MSRP $255.39
    Surplus $17.32
    Eaton FAZ-D1/1-SP Motor Circuit Protector (MCPs) FAZ 1P 1A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4033 Brand:  Eaton MPN:  FAZ-D1/1-SP UPC:  1508163682 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-4033
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Line/Load
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 1 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, D-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    TS PIK:
    124653214
    Voltage Rating:
    277/480 VAC
    Current Rating:
    1 A
    Number of Poles:
    1
    Country of Origin:
    Germany
    MSRP $255.39
    Surplus $17.32
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    Qty in Cart: 0
    Price:
    MSRP $255.39
    Surplus $17.32
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    Eaton FAZ-D1/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 1A 480V 50/60Hz 1Ph Eaton FAZ-D1/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 1A 480V 50/60Hz 1Ph
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    Eaton FAZ-D1/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 1A 480V 50/60Hz 1Ph

    MSRP $519.13
    Surplus $122.42
    Eaton FAZ-D1/2-RT Miniature Circuit Breakers (MCBs) FAZ 2P 1A 480V 50/60Hz 1Ph​ ARCA SKU:  C15-3717 Brand:  Eaton MPN:  FAZ-D1/2-RT UPC:  015081020946 Shipping Weight:  0.55 Shipping Height:  2...
    SKU:
    C15-3717
    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
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Ring Tongue
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    10 to 20 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 1 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
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_54079_1-5_DATA.pdf
    Current Rating:
    1 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    2
    MSRP $519.13
    Surplus $122.42
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    Qty in Cart: 0
    Price:
    MSRP $519.13
    Surplus $122.42
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  • Eaton FAZ-K1/1 Din Rail Mounted Circuit Breakers EA
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    Eaton FAZ-K1/1 Din Rail Mounted Circuit Breakers EA

    MSRP $233.80
    Surplus $41.00
    Eaton FAZ-K1/1 Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-9282 Brand:  Eaton MPN:  FAZ-K1/1 UPC:  0 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-9282
    TS PIK:
    124503162
    Data Sheet:
    Eaton_54253_1-8_DATA.pdf
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Number of Poles:
    1
    Wire Size:
    18 to 4/18 to 8 AWG
    Interrupting Rating:
    10 kA
    Current Rating:
    1 A
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Terminal Type:
    Screw
    Series:
    FAZ
    Mounting:
    DIN Rail
    Voltage Rating:
    277/480 VAC
    Type:
    Thermal Magnetic
    Short Description:
    277/480 VAC 50/60 Hz, 1 A, 1-Pole, 10 kA, 8 to 12 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, K-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Curve Type:
    K
    Approval:
    UL 1077, UL (Canada and US), CSA C22.2, CE
    Country of Origin:
    Germany
    Trip Setting:
    8 to 12 x Rated Current
    MSRP $233.80
    Surplus $41.00
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    Qty in Cart: 0
    Price:
    MSRP $233.80
    Surplus $41.00
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  • Eaton FAZ-S1/2 Other Circuit Breakers EA
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    Eaton FAZ-S1/2 Other Circuit Breakers EA

    MSRP $478.82
    Surplus $124.07
    Eaton FAZ-S1/2 Other Circuit Breakers EA​ ARCA SKU:  C15-9078 Brand:  Eaton MPN:  FAZ-S1/2 UPC:  4015082788056 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9078
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Series:
    FAZ
    Size:
    1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Mounting:
    DIN Rail
    Current Rating:
    1 A
    Voltage Rating:
    277/480 VAC
    Type:
    Thermal Magnetic
    Data Sheet:
    Eaton_54344_1-9_DATA.pdf
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Short Description:
    277/480 VAC 50/60 Hz, 1 A, 2-Pole, 10 kA, 13 to 17 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, S-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Curve Type:
    S
    Approval:
    UL 1077, UL (Canada and US), CSA C22.2, CE
    Country of Origin:
    Germany
    Trip Setting:
    13 to 17 x Rated Current
    MSRP $478.82
    Surplus $124.07
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    Qty in Cart: 0
    Price:
    MSRP $478.82
    Surplus $124.07
    See Availability
  • Siemens ED63A001 Motor Circuit Protector (MCPs)
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    Siemens ED63A001 Motor Circuit Protector (MCPs)

    MSRP $4,083.90
    Surplus $1,340.31
    SKU:  C15-10392 Brand:  Siemens MPN:  ED63A001 UPC:  78364321078 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10392
    TS PIK:
    115555662
    Voltage Rating:
    600 VAC, 250 VDC
    Short Description:
    600 VAC, 250 VDC, 1 A, 18/25 kA, 2.6 to 9 A Instantaneous Trip, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker
    Frame Type:
    ED
    Catalog:
    SiemensAG_01698_17_78-17_80_17_108_17_109_17_111_CAT.pdf
    Terminal Type:
    Load Lug
    Number of Poles:
    3
    Type:
    Thermal Magnetic
    Maximum AC Voltage Rating:
    600 V
    Series:
    ED6
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Current Rating:
    1 A
    Size:
    3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
    Maximum DC Voltage Rating:
    250 V
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2, IEC
    Wire Type:
    10 to 1/0 AWG (Copper/Aluminum)
    Motor FLA:
    0.46 to 0.56 A
    Trip Setting:
    2.6 to 9 A
    MSRP $4,083.90
    Surplus $1,340.31
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    Qty in Cart: 0
    Price:
    MSRP $4,083.90
    Surplus $1,340.31
    See Availability

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