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 QC2030 Miniature Circuit Breakers (MCBs) QC 2P 30A 240V 50/60Hz 1Ph EA Eaton QC2030 Miniature Circuit Breakers (MCBs) QC 2P 30A 240V 50/60Hz 1Ph EA
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    Eaton QC2030 Miniature Circuit Breakers (MCBs) QC 2P 30A 240V 50/60Hz 1Ph EA

    MSRP $387.97
    Surplus $68.43
    Eaton QC2030 Miniature Circuit Breakers (MCBs) QC 2P 30A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-2080 Brand:  Eaton MPN:  QC2030 UPC:  786679309469 Shipping Weight:  0.65 lbs. Shipping...
    SKU:
    C15-2080
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 30 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    TS PIK:
    21508963
    Country of Origin:
    Dominican Republic
    MSRP $387.97
    Surplus $68.43
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    Qty in Cart: 0
    Price:
    MSRP $387.97
    Surplus $68.43
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  • Eaton QC2015 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA Eaton QC2015 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA
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    Eaton QC2015 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA

    MSRP $225.55
    Surplus $18.64
    Eaton QC2015 Miniature Circuit Breakers (MCBs) 2P 15A 240V EA​ ARCA SKU:  C15-3961 Brand:  Eaton MPN:  QC2015 UPC:  786679309339 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-3961
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Ring
    Wire Size:
    14 to 10 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 15 A, 10 kA, 2-Pole, Steel Ring Line/Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    Current Rating:
    15 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $225.55
    Surplus $18.64
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    Qty in Cart: 0
    Price:
    MSRP $225.55
    Surplus $18.64
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  • Eaton QC2020 Din Rail Mounted Circuit Breakers 2P 20A EA Eaton QC2020 Din Rail Mounted Circuit Breakers 2P 20A EA
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    Eaton QC2020 Din Rail Mounted Circuit Breakers 2P 20A EA

    MSRP $344.41
    Surplus $63.33
    Eaton QC2020 Din Rail Mounted Circuit Breakers 2P 20A EA​ ARCA SKU:  C15-1656 Brand:  Eaton MPN:  QC2020 UPC:  78667930937 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-1656
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Screw
    Wire Size:
    14 to 10 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 20 A, 10 kA, 2-Pole, Steel Ring Line/Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    Current Rating:
    20 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    TS PIK:
    21508957
    Country of Origin:
    Dominican Republic
    MSRP $344.41
    Surplus $63.33
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    Qty in Cart: 0
    Price:
    MSRP $344.41
    Surplus $63.33
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  • Eaton QC2040 Miniature Circuit Breakers (MCBs) QC 2P 40A 240V 50/60Hz 1Ph Eaton QC2040 Miniature Circuit Breakers (MCBs) QC 2P 40A 240V 50/60Hz 1Ph
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    Eaton QC2040 Miniature Circuit Breakers (MCBs) QC 2P 40A 240V 50/60Hz 1Ph

    MSRP $313.10
    Surplus $47.65
    Eaton QC2040 Miniature Circuit Breakers (MCBs) QC 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-2702 Brand:  Eaton MPN:  QC2040 UPC:  786679309568 Shipping Weight:  0.70 Shipping Height:  2.00 In...
    SKU:
    C15-2702
    Series:
    QC
    Type:
    Polarized
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 Ampere at 24 to 48/62.5/80 VDC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 40 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    Installation/Operator:
    Leviton_00444_INST.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    40 A
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $313.10
    Surplus $47.65
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    Qty in Cart: 0
    Price:
    MSRP $313.10
    Surplus $47.65
    See Availability
  • Eaton QC2100 Miniature Circuit Breakers (MCBs) QC 2P 100A 240V 50/60Hz 1Ph EA Eaton QC2100 Miniature Circuit Breakers (MCBs) QC 2P 100A 240V 50/60Hz 1Ph EA
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    Eaton QC2100 Miniature Circuit Breakers (MCBs) QC 2P 100A 240V 50/60Hz 1Ph EA

    MSRP $570.38
    Surplus $90.58
    Eaton QC2100 Miniature Circuit Breakers (MCBs) QC 2P 100A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3351 Brand:  Eaton MPN:  QC2100 UPC:  786679309964 Shipping Weight:  0.75 lbs. Shipping...
    SKU:
    C15-3351
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Box Lug
    Wire Size:
    8 to 1/0 AWG Aluminum/Copper (Load)
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    TS PIK:
    21508985
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Current Rating:
    100 A
    Country of Origin:
    Dominican Republic
    MSRP $570.38
    Surplus $90.58
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $570.38
    Surplus $90.58
    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.