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-B20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz 1Ph EA Eaton FAZ-B20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz 1Ph EA
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    Eaton FAZ-B20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz 1Ph EA

    MSRP $300.00
    Surplus $52.47
    Eaton FAZ-B20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 277V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2995 Brand:  Eaton MPN:  FAZ-B20/2 UPC:  015082787350 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-2995
    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, 20 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_53645_1-9_DATA.pdf
    TS PIK:
    124503242
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    2
    Current Rating:
    20 A
    Curve Type:
    B
    MSRP $300.00
    Surplus $52.47
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    Qty in Cart: 0
    Price:
    MSRP $300.00
    Surplus $52.47
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    Siemens CQD220 Din Rail Mounted Circuit Breakers 2P 20A
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    Siemens CQD220 Din Rail Mounted Circuit Breakers 2P 20A

    MSRP $667.00
    Surplus $148.96
    Siemens CQD220 Din Rail Mounted Circuit Breakers 2P 20A​ ARCA SKU:  C15-6342 Brand:  Siemens MPN:  CQD220 UPC:  78364327761 Shipping Weight:  1.50 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-6342
    Short Description:
    480 VAC Star/277 VAC, 125/250 VDC, 20 A, 14 kA, 2-Pole, 14 to 6 AWG Copper/12 to 6 AWG Aluminum, Load Lug Terminal, DIN Rail Mount, CQD Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Type:
    Thermal Magnetic
    Terminal Type:
    Lug
    Series:
    CQD
    Number of Poles:
    2
    Current Rating:
    20 A
    Wire Size:
    14 to 6 AWG (Copper), 12 to 6 AWG (Aluminum)
    Interrupting Rating:
    65 kA at 240 VAC, 14 kA at 480 Star/277 VAC/125/250 VDC (UL)
    Catalog:
    SiemensAG_01698_17_1_17_11_CAT.pdf
    Voltage Rating:
    277/480 VAC
    Size:
    2 Inch W x 2.88 Inch D x 4.9 Inch H
    Mounting:
    DIN Rail
    Approval:
    UL
    MSRP $667.00
    Surplus $148.96
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    Qty in Cart: 0
    Price:
    MSRP $667.00
    Surplus $148.96
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    Eaton FAZ-C20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120V 50/60Hz 1Ph EA Eaton FAZ-C20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120V 50/60Hz 1Ph EA
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    Eaton FAZ-C20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120V 50/60Hz 1Ph EA

    MSRP $237.00
    Surplus $36.24
    Eaton FAZ-C20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4008 Brand:  Eaton MPN:  FAZ-C20/2 UPC:  015082787619 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-4008
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    CSA C22.2
    Size:
    1.4 Inch W x 2.36 Inch D x 3.15 Inch H
    Volts:
    480 Star/277 VAC
    Volts:
    96 VDC (UL/CSA)
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Interrupting Rating:
    10 kA at 96 VDC (UL
    Interrupting Rating:
    CSA)
    Terminal Type:
    Screw
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    480 VAC Star/277 VAC, 96 VDC, 20 A, 15 kA, 5 to 10 x Rated Current, 2-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
    Data Sheet:
    Eaton_40761_1-9_DATA.pdf
    Installation/Operator:
    Eaton_00479_INST.pdf
    TS PIK:
    124503259
    Number of Poles:
    2
    Current Rating:
    20 A
    Voltage Rating:
    277/480 VAC
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $237.00
    Surplus $36.24
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    Qty in Cart: 0
    Price:
    MSRP $237.00
    Surplus $36.24
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    Eaton FAZ-C20/2-NA Miniature Circuit Breakers (MCBs) 2P 20A 480V EA Eaton FAZ-C20/2-NA Miniature Circuit Breakers (MCBs) 2P 20A 480V EA
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    Eaton FAZ-C20/2-NA Miniature Circuit Breakers (MCBs) 2P 20A 480V EA

    MSRP $286.93
    Surplus $26.90
    Eaton FAZ-C20/2-NA Miniature Circuit Breakers (MCBs) 2P 20A 480V EA​ ARCA SKU:  C15-2991 Brand:  Eaton MPN:  FAZ-C20/2-NA UPC:  786689005160 Shipping Weight:  0.60 lbs. Shipping Height:  2...
    SKU:
    C15-2991
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Type:
    C-Curve
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    1.39 Inch Width x 4.13 Inch Height
    Volts:
    277/480 VAC 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/CSA)
    Terminal Type:
    Screw
    Wire Size:
    (1) 18 to 6 AWG
    Wire Size:
    (2) 18 to 10 AWG
    Trip Setting:
    5 to 10 x Rated Current
    Short Description:
    1.39" x 4.13", 277/480 VAC 50/60 Hz, 96 VDC, 20 A, 10 kA, 2-Pole, Screw Terminal, DIN Rail Mount, Current Limiting, Thermal Magnetic, C-Curve
    Catalog:
    Eaton_03771_V4T1_47_V4T1_48_V4T1_51_V4T1_66-V4T1_68_V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_21535_1-5_DATA.pdf
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    2
    Current Rating:
    20 A
    Installation/Operator:
    Eaton_00480_INST.pdf
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $286.93
    Surplus $26.90
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    Qty in Cart: 0
    Price:
    MSRP $286.93
    Surplus $26.90
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  • Eaton FAZ-C20/2-RT Din Rail Mounted Circuit Breakers
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    Eaton FAZ-C20/2-RT Din Rail Mounted Circuit Breakers

    MSRP $314.71
    Surplus $24.45
    Eaton FAZ-C20/2-RT Din Rail Mounted Circuit Breakers​ ARCA SKU:  C15-5201 Brand:  Eaton MPN:  FAZ-C20/2-RT UPC:  4015081020874 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-5201
    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:
    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, 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
    Catalog:
    Eaton_03771_V4T1_47-V4T1_72_CAT.pdf
    Data Sheet:
    Eaton_53895_1-5_DATA.pdf
    Voltage Rating:
    277/480 VAC
    Current Rating:
    20 A
    Number of Poles:
    2
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $314.71
    Surplus $24.45
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    Qty in Cart: 0
    Price:
    MSRP $314.71
    Surplus $24.45
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  • 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 $59.01
    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 $59.01
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    Qty in Cart: 0
    Price:
    MSRP $313.67
    Surplus $59.01
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    Eaton FAZ-S20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph Eaton FAZ-S20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph
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    Eaton FAZ-S20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph

    MSRP $272.00
    Surplus $103.13
    Eaton FAZ-S20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-1791 Brand:  Eaton MPN:  FAZ-S20/2 UPC:  015082788128 Shipping Weight:  0.50 Shipping Height:  1...
    SKU:
    C15-1791
    Series:
    FAZ
    Type:
    Duplex
    Type:
    Decorator
    Type:
    Heavy Duty
    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:
    Line/Load
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    13 to 17 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 20 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
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Data Sheet:
    LegrandNorthAmerica-Pass&Seymour_16031_1-4_DATA.pdf
    Number of Poles:
    2
    Current Rating:
    20 A
    Voltage Rating:
    277/480 VAC
    MSRP $272.00
    Surplus $103.13
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $272.00
    Surplus $103.13
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  • Eaton FAZ-Z20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph Eaton FAZ-Z20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph
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    Eaton FAZ-Z20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph

    MSRP $290.00
    Surplus $51.98
    Eaton FAZ-Z20/2 Miniature Circuit Breakers (MCBs) FAZ 2P 20A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-3198 Brand:  Eaton MPN:  FAZ-Z20/2 UPC:  015082788265 Shipping Weight:  0.55 Shipping Height:  2...
    SKU:
    C15-3198
    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:
    2 to 3 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 20 A, 2-Pole, 10 kA, 2 to 3 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, Z-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Data Sheet:
    Eaton_54401_1-9_DATA.pdf
    Current Rating:
    20 A
    Number of Poles:
    2
    Voltage Rating:
    277/480 VAC
    Curve Type:
    Z
    Country of Origin:
    Germany
    MSRP $290.00
    Surplus $51.98
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $290.00
    Surplus $51.98
    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.