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 QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA
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    Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA

    MSRP $165.69
    Surplus $75.11
    Eaton QCF2050 Miniature Circuit Breakers (MCBs) QCF 2P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1663 Brand:  Eaton MPN:  QCF2050 UPC:  786679143421 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-1663
    Series:
    QCF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    3000 A at 24 to 48 Volt DC
    Interrupting Rating:
    3800 A at 62.5 Volt DC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, Box Lug Terminal, Cable-In/Out Front Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_23_V4T1_25_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    50 A
    Number of Poles:
    2
    TS PIK:
    106998233
    Country of Origin:
    Dominican Republic
    MSRP $165.69
    Surplus $75.11
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    Qty in Cart: 0
    Price:
    MSRP $165.69
    Surplus $75.11
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  • Eaton QC1020 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA Eaton QC1020 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA
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    Eaton QC1020 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA

    MSRP $87.42
    Surplus $16.41
    Eaton QC1020 Miniature Circuit Breakers (MCBs) 1P 20A 240V EA​ ARCA SKU:  C15-1641 Brand:  Eaton MPN:  QC1020 UPC:  78667930888 Shipping Weight:  0.30 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-1641
    Series:
    QC
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 Amp at 24 to 48 Volt DC
    Interrupting Rating:
    3800 Amp at 62.5 Volt DC
    Terminal Type:
    Ring
    Wire Size:
    14 to 10 AWG Copper/Aluminum (Load)
    Short Description:
    120/240 VAC, 20 A, 10 kA, 1-Pole, Steel Ring Line/Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    TS PIK:
    21508934
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Current Rating:
    20 A
    Country of Origin:
    Dominican Republic
    MSRP $87.42
    Surplus $16.41
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    Qty in Cart: 0
    Price:
    MSRP $87.42
    Surplus $16.41
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  • Eaton QC2050 Miniature Circuit Breakers (MCBs) QC 2P 50A 240V 50/60Hz 1Ph EA Eaton QC2050 Miniature Circuit Breakers (MCBs) QC 2P 50A 240V 50/60Hz 1Ph EA
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    Eaton QC2050 Miniature Circuit Breakers (MCBs) QC 2P 50A 240V 50/60Hz 1Ph EA

    MSRP $157.01
    Surplus $52.92
    Eaton QC2050 Miniature Circuit Breakers (MCBs) QC 2P 50A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1507 Brand:  Eaton MPN:  QC2050 UPC:  786679309643 Shipping Weight:  0.75 lbs. Shipping...
    SKU:
    C15-1507
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 Amp at 24 to 48/62.5/80 Volt DC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Short Description:
    120/240 VAC, 50 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
    CAD Drawing:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_05964_1_CAD.pdf
    Number of Poles:
    2
    Current Rating:
    50 A
    Voltage Rating:
    120/240 VAC
    TS PIK:
    21508972
    Country of Origin:
    United States
    MSRP $157.01
    Surplus $52.92
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    Qty in Cart: 0
    Price:
    MSRP $157.01
    Surplus $52.92
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  • Eaton QC2060 Miniature Circuit Breakers (MCBs) QC 2P 60A 240V 50/60Hz 1Ph EA Eaton QC2060 Miniature Circuit Breakers (MCBs) QC 2P 60A 240V 50/60Hz 1Ph EA
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    Eaton QC2060 Miniature Circuit Breakers (MCBs) QC 2P 60A 240V 50/60Hz 1Ph EA

    MSRP $278.00
    Surplus $46.28
    Eaton QC2060 Miniature Circuit Breakers (MCBs) QC 2P 60A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3266 Brand:  Eaton MPN:  QC2060 UPC:  786679309759 Shipping Weight:  0.70 Shipping Height:  3.00 In...
    SKU:
    C15-3266
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 Volt DC
    Terminal Type:
    Box Lug
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Short Description:
    120/240 VAC, 60 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:
    60 A
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $278.00
    Surplus $46.28
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    Qty in Cart: 0
    Price:
    MSRP $278.00
    Surplus $46.28
    See Availability
  • Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA
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    Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA

    MSRP $574.77
    Surplus $43.47
    Eaton QCGFT1020 Miniature Circuit Breakers (MCBs) QCGF 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3293 Brand:  Eaton MPN:  QCGFT1020 UPC:  786680130618 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-3293
    Series:
    QCGFT
    Type:
    Thermal Magnetic
    Approval:
    UL 489/943/1053
    Approval:
    CSA
    Size:
    1 Inch Width x 1 Inch Depth x 1 Inch Height
    Volts:
    120 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Cable-In/Cable-Out
    Interrupting Rating:
    10 kA
    Terminal Type:
    Cable
    Trip Sensitivity:
    5 MilliA
    Short Description:
    120 VAC, 20 A, 1-Pole, 10 kA, Cable Terminal, Cable-In/Cable-Out Mount, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_28_CAT.pdf
    Data Sheet:
    Eaton_54909_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120 VAC
    Number of Poles:
    1
    MSRP $574.77
    Surplus $43.47
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $574.77
    Surplus $43.47
    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.