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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    Price:
    MSRP $145.00
    Surplus $33.58
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    Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph
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    Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph

    MSRP $105.00
    Surplus $87.78
    Eaton CHB125 Miniature Circuit Breakers (MCBs) CHB 1P 25A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-3969 Brand:  Eaton MPN:  CHB125 UPC:  782113363066 Shipping Weight:  0.30 lbs. Shipping Height:  1...
    SKU:
    C15-3969
    Approval:
    UL 489
    Amps:
    25 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    1
    Size:
    0.7 Inch Width x 3.7 Inch Depth x 3.4 Inch Height
    Terminal Type:
    Thermal Magnetic
    Used On:
    CH Load Center
    Used On:
    PB Panelboard
    Volts:
    120/240 V
    Gauge:
    14 to 8 AWG
    Specification/Technical:
    Eaton_62236_1_SPEC.pdf
    Number of Poles:
    1
    Current Rating:
    25 A
    Type:
    Thermal Magnetic
    Wire Size:
    14 to 8 AWG
    Voltage Rating:
    120/240 V
    Catalog:
    Eaton_57969_V12T3_9_CAT.pdf
    Short Description:
    EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,CIRCUIT BREAKER,30 A,10 kAIC,SINGLE-POLE,120/240 V,#14-8 AWG,CHB,CH LOADCENTERS
    MSRP $105.00
    Surplus $87.78
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    Qty in Cart: 0
    Price:
    MSRP $105.00
    Surplus $87.78
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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 CCV2100X Molded Case Breakers (MCCBs) Eaton CCV2100X Molded Case Breakers (MCCBs)
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    Eaton CCV2100X Molded Case Breakers (MCCBs)

    MSRP $1,050.00
    Surplus $178.46
    SKU:  C15-2251 Brand:  Eaton MPN:  CCV2100X UPC:  786685368344 Shipping Weight:  2.75 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-2251
    Series:
    CCV
    Type:
    Thermal Magnetic
    Type:
    Main
    Approval:
    UL
    Size:
    8 Inch Length x 4.5 Inch Width x 5.5 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    ECC Unit Enclosure
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Wire Size:
    2/0 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 100 A, 10 kA, 2-Pole, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Main Tenant
    Catalog:
    Eaton_36620_V1T4_88_V1T4_123_V1T4_134_CAT.pdf
    TS PIK:
    123986987
    Voltage Rating:
    120/240 V
    Current Rating:
    100 A
    Number of Poles:
    2
    Country of Origin:
    United States
    MSRP $1,050.00
    Surplus $178.46
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    Qty in Cart: 0
    Price:
    MSRP $1,050.00
    Surplus $178.46
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  • Eaton CCV2125X Molded Case Breakers (MCCBs) Eaton CCV2125X Molded Case Breakers (MCCBs)
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    Eaton CCV2125X Molded Case Breakers (MCCBs)

    MSRP $1,050.00
    Surplus $279.59
    SKU:  C15-2246 Brand:  Eaton MPN:  CCV2125X UPC:  786685368405 Shipping Weight:  2.80 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-2246
    Series:
    CCV
    Type:
    Thermal Magnetic
    Type:
    Main
    Approval:
    UL
    Size:
    8 Inch Length x 4.5 Inch Width x 5.5 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    ECC Unit Enclosure
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Wire Size:
    2/0 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 125 A, 10 kA, 2-Pole, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Main Tenant
    Catalog:
    Eaton_36620_V1T4_88_V1T4_123_V1T4_134_CAT.pdf
    TS PIK:
    123986993
    Voltage Rating:
    120/240 V
    Number of Poles:
    2
    Current Rating:
    125 A
    Country of Origin:
    United States
    MSRP $1,050.00
    Surplus $279.59
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    Qty in Cart: 0
    Price:
    MSRP $1,050.00
    Surplus $279.59
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  • Eaton CCV2150X Molded Case Breakers (MCCBs) 2P 150A 240V Eaton CCV2150X Molded Case Breakers (MCCBs) 2P 150A 240V
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    Eaton CCV2150X Molded Case Breakers (MCCBs) 2P 150A 240V

    MSRP $740.80
    Surplus $238.68
    Eaton CCV2150X Molded Case Breakers (MCCBs) 2P 150A 240V​ ARCA SKU:  C15-2256 Brand:  Eaton MPN:  CCV2150X UPC:  78668536846 Shipping Weight:  2.25 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-2256
    Series:
    CCV
    Type:
    Thermal Magnetic
    Type:
    Main
    Approval:
    UL
    Size:
    8 Inch Length x 4.5 Inch Width x 5.5 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    ECC Unit Enclosure
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Load Lug
    Wire Size:
    2/0 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Main Tenant
    Catalog:
    Eaton_36620_V1T4_88_V1T4_123_V1T4_134_CAT.pdf
    TS PIK:
    123986999
    Voltage Rating:
    120/240 V
    Number of Poles:
    2
    Current Rating:
    150 A
    Country of Origin:
    Dominican Republic
    MSRP $740.80
    Surplus $238.68
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    Qty in Cart: 0
    Price:
    MSRP $740.80
    Surplus $238.68
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    Eaton CHB115GF Miniature Circuit Breakers (MCBs)
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    Eaton CHB115GF Miniature Circuit Breakers (MCBs)

    MSRP $221.00
    Surplus $59.67
    SKU:  C15-19160 Brand:  Eaton MPN:  CHB115GF UPC:  78211328635 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-19160
    Used On:
    Panelboard
    Trip Sensitivity:
    5 MilliA
    Series:
    CHB
    Approval:
    UL 489
    Short Description:
    120/240 V, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Bolt-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
    Number of Poles:
    1
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Current Rating:
    15 A
    Voltage Rating:
    120/240 V
    Wire Size:
    14 to 8 AWG
    MSRP $221.00
    Surplus $59.67
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    Qty in Cart: 0
    Price:
    MSRP $221.00
    Surplus $59.67
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  • Eaton CHB2110 Miniature Circuit Breakers (MCBs)
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    Eaton CHB2110 Miniature Circuit Breakers (MCBs)

    MSRP $1,637.11
    Surplus $750.80
    SKU:  C15-4884 Brand:  Eaton MPN:  CHB2110 UPC:  78211333888 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-4884
    TS PIK:
    106247339
    Number of Poles:
    2
    Type:
    Thermal Magnetic
    Used On:
    CH Load Center, PB Panelboard
    Mounting:
    Bolt-On
    Short Description:
    EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,CIRCUIT BREAKER,125 A,10 kAIC,TWO-POLE
    Wire Size:
    4 to 1/0 AWG
    Interrupting Rating:
    10 kA
    Voltage Rating:
    120/240 V
    Current Rating:
    110 A
    Approval:
    UL 489
    Catalog:
    Eaton_57969_V12T3_9_CAT.pdf
    Size:
    2 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
    Country of Origin:
    Mexico
    MSRP $1,637.11
    Surplus $750.80
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    Qty in Cart: 0
    Price:
    MSRP $1,637.11
    Surplus $750.80
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    Eaton CHB220GF Miniature Circuit Breakers (MCBs) CH 2P 20A 240V 50/60Hz 1Ph BOLT ON Eaton CHB220GF Miniature Circuit Breakers (MCBs) CH 2P 20A 240V 50/60Hz 1Ph BOLT ON
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    Eaton CHB220GF Miniature Circuit Breakers (MCBs) CH 2P 20A 240V 50/60Hz 1Ph BOLT ON

    MSRP $1,550.00
    Surplus $532.00
    SKU:  C15-2529 Brand:  Eaton MPN:  CHB220GF UPC:  782113297774 Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-2529
    Approval:
    UL 489
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    2
    Terminal Type:
    Thermal Magnetic
    Used On:
    CH Load Center
    Used On:
    PB Panelboard
    Volts:
    120/240 V
    Gauge:
    14 to 8 AWG
    Specification/Technical:
    Eaton_62213_1_SPEC.pdf
    Number of Poles:
    2
    Voltage Rating:
    120/240 V
    Wire Size:
    14 to 8 AWG
    Type:
    Thermal Magnetic
    Current Rating:
    20 A
    Catalog:
    Eaton_57969_V12T3_9_CAT.pdf
    Short Description:
    TYPE CHB GROUND FAULT CIRCUIT BREAKER
    MSRP $1,550.00
    Surplus $532.00
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    Qty in Cart: 0
    Price:
    MSRP $1,550.00
    Surplus $532.00
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    Eaton CHB230GF Miniature Circuit Breakers (MCBs)
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    Eaton CHB230GF Miniature Circuit Breakers (MCBs)

    MSRP $947.00
    Surplus $255.69
    SKU:  C15-15758 Brand:  Eaton MPN:  CHB230GF UPC:  78211344473 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15758
    Used On:
    CH Load Center, PB Panelboard
    Current Rating:
    30 A
    Type:
    Thermal Magnetic
    Wire Size:
    8 to 4 AWG
    Mounting:
    Bolt-On
    Short Description:
    120/240 V, 40 A, 10 kA Interrupt, 2-Pole, 8 to 4 AWG Copper/Aluminum Terminal, Thermal Magnetic, Type CHB, Circuit Breaker
    Interrupting Rating:
    10 kA
    Size:
    2 Inch Width x 3 Inch Depth x 2 Inch Height
    Number of Poles:
    2
    Voltage Rating:
    120/240 V
    Approval:
    UL 489
    MSRP $947.00
    Surplus $255.69
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    Qty in Cart: 0
    Price:
    MSRP $947.00
    Surplus $255.69
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    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph
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    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph

    MSRP $191.50
    Surplus $181.83
    Eaton CHB390 Miniature Circuit Breakers (MCBs) CH 3P 90A 240V 50/60Hz 3Ph​ ARCA SKU:  C15-2090 Brand:  Eaton MPN:  CHB390 UPC:   Shipping Weight:  0.90 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-2090
    Approval:
    UL 489
    Amps:
    90 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    2
    Size:
    3.7 Inch Width x 5.7 Inch Depth x 2.6 Inch Height
    Terminal Type:
    Thermal Magnetic
    Used On:
    CH Load Center
    Used On:
    PB Panelboard
    Volts:
    120/240 V
    Gauge:
    4 to 1/0 AWG
    Voltage Rating:
    120/240 V
    Number of Poles:
    2
    Catalog:
    Eaton_57969_V12T3_9_CAT.pdf
    Current Rating:
    90 A
    Type:
    Thermal Magnetic
    Wire Size:
    4 to 1/0 AWG
    MSRP $191.50
    Surplus $181.83
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    Qty in Cart: 0
    Price:
    MSRP $191.50
    Surplus $181.83
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  • Eaton CV2125XMM Molded Case Breakers (MCCBs) CV 2P 125A 240V 50/60Hz 2Ph Eaton CV2125XMM Molded Case Breakers (MCCBs) CV 2P 125A 240V 50/60Hz 2Ph
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    Eaton CV2125XMM Molded Case Breakers (MCCBs) CV 2P 125A 240V 50/60Hz 2Ph

    MSRP $2,145.00
    Surplus $569.75
    SKU:  C15-1868 Brand:  Eaton MPN:  CV2125XMM UPC:  786685706450 Shipping Weight:  3.20 lbs. Shipping Height:  6.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1868
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Amps:
    125 A
    Interrupting Rating:
    65 kA
    Mounting:
    Bolt-On
    Poles:
    2
    Size:
    3.5 Inch Width x 7.5 Inch Depth x 5 Inch Height
    Terminal Type:
    Load
    Type:
    Thermal Magnetic Trip
    Used On:
    1MP/1MM/3MM 200 A Modular Metering Stack
    Volts:
    120/240 V
    Gauge:
    6 to 4/0 AWG Copper/Aluminum
    TS PIK:
    125092845
    Number of Poles:
    2
    Current Rating:
    125 A
    Catalog:
    Eaton-CutlerHammer_00031_V1T4_88_V1T4_124_V1T4_125_V1T4_133_V1T4_134_CAT.pdf
    Voltage Rating:
    120/240 V
    Short Description:
    EATON TYPE CV MOLDED CASE CIRCUIT BREAkER,MOLDED CASE CIRCUIT BREAkER,125 A,65 k
    Country of Origin:
    United States
    Wire Size:
    6 to 4/0 AWG Copper/Aluminum
    MSRP $2,145.00
    Surplus $569.75
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    Qty in Cart: 0
    Price:
    MSRP $2,145.00
    Surplus $569.75
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