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 BR220H Miniature Circuit Breakers (MCBs) BR 2P 20A 120/240V 50/60Hz 1Ph Eaton BR220H Miniature Circuit Breakers (MCBs) BR 2P 20A 120/240V 50/60Hz 1Ph
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    Eaton BR220H Miniature Circuit Breakers (MCBs) BR 2P 20A 120/240V 50/60Hz 1Ph

    MSRP $159.27
    Surplus $56.70
    Eaton BR220H Miniature Circuit Breakers (MCBs) BR 2P 20A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-1223 Brand:  Eaton MPN:  BR220H UPC:  786676374200 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-1223
    Approval:
    UL 489
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Poles:
    2
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Used On:
    BR Series Loadcenter
    Volts:
    240 VAC
    Gauge:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    240 VAC, 20 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic, Circuit Breaker
    Series:
    BR
    Specification/Technical:
    Eaton_37644_1_2_SPEC.pdf
    Current Rating:
    20 A
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Number of Poles:
    2
    Voltage Rating:
    240 VAC
    Catalog:
    Eaton_36620_V1T1_90_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $159.27
    Surplus $56.70
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    Qty in Cart: 0
    Price:
    MSRP $159.27
    Surplus $56.70
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  • Eaton BAB2020H Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph EA Eaton BAB2020H Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph EA
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    Eaton BAB2020H Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph EA

    MSRP $558.13
    Surplus $104.87
    Eaton BAB2020H Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1042 Brand:  Eaton MPN:  BAB2020H UPC:  786679302231 Shipping Weight:  0.65 lbs. Shipping...
    SKU:
    C15-1042
    Series:
    BAB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10000 A at 120/240 VAC
    Interrupting Rating:
    5000 A at 24 to 48/62.5/80 VDC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    240 VAC, 20 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
    TS PIK:
    21508681
    Current Rating:
    20 A
    Voltage Rating:
    240 VAC
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $558.13
    Surplus $104.87
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    Qty in Cart: 0
    Price:
    MSRP $558.13
    Surplus $104.87
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  • Eaton QCR2020HT Miniature Circuit Breakers (MCBs) QCR 2P 20A 240V 50/60Hz 1Ph Eaton QCR2020HT Miniature Circuit Breakers (MCBs) QCR 2P 20A 240V 50/60Hz 1Ph
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    Eaton QCR2020HT Miniature Circuit Breakers (MCBs) QCR 2P 20A 240V 50/60Hz 1Ph

    MSRP $585.36
    Surplus $370.29
    Eaton QCR2020HT Miniature Circuit Breakers (MCBs) QCR 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3429 Brand:  Eaton MPN:  QCR2020HT UPC:  782114225851 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-3429
    Type:
    Thermal Magnetic
    Approval:
    UL
    Approval:
    CSA
    Size:
    5.75 Inch Length x 2 Inch Width x 3.5 Inch Height
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail Rear
    Interrupting Rating:
    10 kA
    Terminal Type:
    Ring/Spade Lug
    Short Description:
    240 VAC, 20 A, 2-Pole, 10 kA, Ring/Spade Lug Terminal, DIN Rail Rear Mount, Cable-In/Cable-Out, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_23_V4T1_24_CAT.pdf
    Current Rating:
    20 A
    Number of Poles:
    2
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $585.36
    Surplus $370.29
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    Qty in Cart: 0
    Price:
    MSRP $585.36
    Surplus $370.29
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    Crouse-Hinds CHB220 Miniature Circuit Breakers (MCBs) 2P 20A
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    Crouse-Hinds CHB220 Miniature Circuit Breakers (MCBs) 2P 20A

    MSRP $354.14
    Surplus $149.99
    Crouse-Hinds CHB220 Miniature Circuit Breakers (MCBs) 2P 20A​ ARCA SKU:  C15-5690 Brand:  Crouse-Hinds MPN:  CHB220 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5690
    TS PIK:
    111010052
    Short Description:
    240 VAC, 20 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
    Number of Poles:
    2
    Series:
    CHB
    Used On:
    PB Series Panel board
    Mounting:
    Bolt-On
    Type:
    Molded Case
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    MSRP $354.14
    Surplus $149.99
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    Qty in Cart: 0
    Price:
    MSRP $354.14
    Surplus $149.99
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    Eaton CHB220 Miniature Circuit Breakers (MCBs) Eaton CHB220 Miniature Circuit Breakers (MCBs)
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    Eaton CHB220 Miniature Circuit Breakers (MCBs)

    MSRP $503.68
    Surplus $236.32
    SKU:  C15-2092 Brand:  Eaton MPN:  CHB220 UPC:  782113112435 Shipping Weight:  0.60 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    C15-2092
    Amps:
    20 A
    Mounting:
    Bolt-On
    Poles:
    2
    Terminal Type:
    Molded Case
    Used On:
    PB Series Panel board
    Volts:
    240 VAC
    Short Description:
    240 VAC, 20 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
    Series:
    CH
    TS PIK:
    111010052
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    Type:
    Molded Case
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $503.68
    Surplus $236.32
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    Qty in Cart: 0
    Price:
    MSRP $503.68
    Surplus $236.32
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  • Eaton QBHW2020H Miniature Circuit Breakers (MCBs) Eaton QBHW2020H Miniature Circuit Breakers (MCBs)
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    Eaton QBHW2020H Miniature Circuit Breakers (MCBs)

    MSRP $727.14
    Surplus $80.37
    Eaton QBHW2020H Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-1658 Brand:  Eaton MPN:  QBHW2020H UPC:  786679152508 Shipping Weight:  0.70 lbs. Shipping Height:  4.80 In. Shipping...
    SKU:
    C15-1658
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    22000 A at 240 VAC
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Short Description:
    240 VAC, 20 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    20 A
    Number of Poles:
    2
    TS PIK:
    21505481
    Country of Origin:
    United States
    MSRP $727.14
    Surplus $80.37
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    Qty in Cart: 0
    Price:
    MSRP $727.14
    Surplus $80.37
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  • Eaton QC2020H Miniature Circuit Breakers (MCBs) QC 2P 20A 240V 50/60Hz 1Ph EA Eaton QC2020H Miniature Circuit Breakers (MCBs) QC 2P 20A 240V 50/60Hz 1Ph EA
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    Eaton QC2020H Miniature Circuit Breakers (MCBs) QC 2P 20A 240V 50/60Hz 1Ph EA

    MSRP $570.38
    Surplus $147.18
    Eaton QC2020H Miniature Circuit Breakers (MCBs) QC 2P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3543 Brand:  Eaton MPN:  QC2020H UPC:  786679309384 Shipping Weight:  0.70 lbs. Shipping...
    SKU:
    C15-3543
    Series:
    QC
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Cable-In
    Mounting:
    Cable Out
    Interrupting Rating:
    10000 A
    Terminal Type:
    Ring
    Wire Size:
    14 to 10 AWG Aluminum/Copper (Load)
    Short Description:
    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
    TS PIK:
    21508958
    Current Rating:
    20 A
    Number of Poles:
    2
    Voltage Rating:
    240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $570.38
    Surplus $147.18
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    Qty in Cart: 0
    Price:
    MSRP $570.38
    Surplus $147.18
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    Square D FA22020AC Molded Case Breakers (MCCBs)
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    Square D FA22020AC Molded Case Breakers (MCCBs)

    MSRP $897.10
    Surplus $242.22
    SKU:  L19-6450 Brand:  Square D MPN:  FA22020AC UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    L19-6450
    Interrupting Rating:
    10 kA at 240 VAC, 25 kA at 480 VAC, 25 kA at 600 VAC
    Current Rating:
    20 A
    Installation:
    Plug-On
    Voltage Rating:
    240 VAC
    Type:
    Molded Case, Thermal Magnetic, Main
    Number of Poles:
    2
    Approval:
    UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
    Catalog:
    SchneiderElectric-SquareD_00096_25_28_CAT.pdf
    Series:
    650, FA
    Short Description:
    240 VAC, 250 VDC, 20 A, 5/10 kA, 2-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Installation/Operator:
    SchneiderElectric-SquareD_00076_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_04237_1_2_DATA.pdf
    Trip Setting:
    275 A Hold, 600 A Trip
    Application:
    Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
    Used On:
    I-Line Panelboard and Switchboard
    MSRP $897.10
    Surplus $242.22
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    Qty in Cart: 0
    Price:
    MSRP $897.10
    Surplus $242.22
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