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 CHB120 Miniature Circuit Breakers (MCBs) CHB 1P 20A 240V 50/60Hz 1Ph EA Eaton CHB120 Miniature Circuit Breakers (MCBs) CHB 1P 20A 240V 50/60Hz 1Ph EA
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    Eaton CHB120 Miniature Circuit Breakers (MCBs) CHB 1P 20A 240V 50/60Hz 1Ph EA

    MSRP $145.00
    Surplus $33.58
    Eaton CHB120 Miniature Circuit Breakers (MCBs) CHB 1P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3134 Brand:  Eaton MPN:  CHB120 UPC:  782113112350 Shipping Weight:  0.30 lbs. Shipping...
    SKU:
    C15-3134
    Series:
    CHB
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    4.5 Inch Width x 8.3 Inch Depth x 4.4 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    CH Load Center
    Used On:
    PB Panelboard
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 8 AWG
    Short Description:
    120/240 V, 20 A, 10 kA, 1-Pole, Bolt-On Mount, Thermal Magnetic
    TS PIK:
    111010045
    Voltage Rating:
    120/240 V
    Number of Poles:
    1
    Current Rating:
    20 A
    Country of Origin:
    Dominican Republic
    MSRP $145.00
    Surplus $33.58
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    Qty in Cart: 0
    Price:
    MSRP $145.00
    Surplus $33.58
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    Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph
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    Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph

    MSRP $400.00
    Surplus $72.54
    Eaton CL120GFT Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-2583 Brand:  Eaton MPN:  CL120GFT UPC:  786680131332 Shipping Weight:  0.45 Shipping Height:  1.00 In...
    SKU:
    C15-2583
    Approval:
    UL
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Poles:
    1
    Size:
    1 Inch W x 3 Inch D x 3.5 Inch H
    Terminal Trip Sensitivity:
    5 MilliA
    Used On:
    Loadcenter
    Volts:
    120/240 V
    Gauge:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 V, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, 1" Space, Ground Fault Circuit Breaker
    Series:
    CL
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Catalog:
    Eaton_36620_V1T1_104_CAT.pdf
    Number of Poles:
    1
    Voltage Rating:
    120/240 V
    Current Rating:
    20 A
    Trip Sensitivity:
    5 MilliA
    MSRP $400.00
    Surplus $72.54
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    Qty in Cart: 0
    Price:
    MSRP $400.00
    Surplus $72.54
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    Crouse-Hinds CHB120 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CHB120 Miniature Circuit Breakers (MCBs)

    MSRP $116.44
    Surplus $28.66
    SKU:  C15-5688 Brand:  Crouse-Hinds MPN:  CHB120 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5688
    TS PIK:
    111010045
    Voltage Rating:
    120/240 V
    Series:
    CHB
    Type:
    Thermal Magnetic
    Current Rating:
    20 A
    Mounting:
    Bolt-On
    Short Description:
    120/240 V, 20 A, 10 kA, 1-Pole, Bolt-On Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Number of Poles:
    1
    Interrupting Rating:
    10 kA
    Used On:
    CH Load Center, PB Panelboard
    Size:
    4.5 Inch Width x 8.3 Inch Depth x 4.4 Inch Height
    Wire Size:
    14 to 8 AWG
    Approval:
    UL 489
    MSRP $116.44
    Surplus $28.66
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    Qty in Cart: 0
    Price:
    MSRP $116.44
    Surplus $28.66
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    Eaton CL120CS Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph Eaton CL120CS Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph
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    Eaton CL120CS Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph

    MSRP $55.00
    Surplus $14.44
    Eaton CL120CS Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1751 Brand:  Eaton MPN:  CL120CS UPC:  782114753033 Shipping Weight:  0.30 Shipping Height:  2.00 In...
    SKU:
    C15-1751
    Series:
    CL
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    7.25 Inch Length x 4.48 Inch Width x 6.5 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    CH Load Center
    Poles:
    1
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 V, 20 A, 1-Pole, 10 kA, Thermal Magnetic
    Catalog:
    Eaton_00001_V1T1_37_V1T1_104_CAT.pdf
    Installation/Operator:
    Eaton_00166_INST.pdf
    Voltage Rating:
    120/240 V
    Current Rating:
    20 A
    Number of Poles:
    1
    MSRP $55.00
    Surplus $14.44
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    Qty in Cart: 0
    Price:
    MSRP $55.00
    Surplus $14.44
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    Eaton CL120GF Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph Eaton CL120GF Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph
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    Eaton CL120GF Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph

    MSRP $416.00
    Surplus $139.85
    Eaton CL120GF Miniature Circuit Breakers (MCBs) CL 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1579 Brand:  Eaton MPN:  CL120GF UPC:  782114982167 Shipping Weight:  0.45 Shipping Height:  1.25 In...
    SKU:
    C15-1579
    Series:
    CL
    Type:
    Thermal Magnetic
    Approval:
    UL
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    1
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Trip Sensitivity:
    5 MilliA
    Short Description:
    120/240 V, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, 1" Space
    Catalog:
    Eaton_36620_V1T1_104_CAT.pdf
    Number of Poles:
    1
    Current Rating:
    20 A
    Voltage Rating:
    120/240 V
    MSRP $416.00
    Surplus $139.85
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    Qty in Cart: 0
    Price:
    MSRP $416.00
    Surplus $139.85
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    GE THHQL1120AF2 Miniature Circuit Breakers (MCBs)
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    GE THHQL1120AF2 Miniature Circuit Breakers (MCBs)

    MSRP $450.53
    Surplus $121.64
    SKU:  C15-18296 Brand:  GE MPN:  THHQL1120AF2 UPC:  78316465285 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-18296
    Current Rating:
    20 A
    Short Description:
    120/240 VAC, 20 A, 22 kA Interrupt, 1-Pole, 14 to 10 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Miniature Molded Case Circuit Breaker
    Type:
    Thermal Magnetic, Compact
    Number of Poles:
    1
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_4_6_5_6_8_6_31_CAT.pdf
    Interrupting Rating:
    22 kA
    Voltage Rating:
    120/240 V
    MSRP $450.53
    Surplus $121.64
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    Qty in Cart: 0
    Price:
    MSRP $450.53
    Surplus $121.64
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