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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  • Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds BR250 Miniature Circuit Breakers (MCBs)

    MSRP $142.47
    Surplus $13.78
    SKU:  C15-5659 Brand:  Crouse-Hinds MPN:  BR250 UPC:  78667636305 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In. Shipping Length:  3.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-5659
    TS PIK:
    21493860
    Series:
    BR
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic Circuit Breaker
    Type:
    Thermal Magnetic, Common Trip
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Current Rating:
    50 A
    Interrupting Rating:
    10 kA
    Size:
    3 Inch Length x 2 Inch Width x 3 Inch Height
    Number of Poles:
    2
    Catalog:
    EatonCorp_00568_V1T1_84_CAT.pdf
    Used On:
    Type BR Load Center
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $142.47
    Surplus $13.78
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    Price:
    MSRP $142.47
    Surplus $13.78
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    Crouse-Hinds BAB2050 Miniature Circuit Breakers (MCBs) 2P 50A
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    Crouse-Hinds BAB2050 Miniature Circuit Breakers (MCBs) 2P 50A

    MSRP $151.20
    Surplus $66.50
    Crouse-Hinds BAB2050 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU:  C15-5636 Brand:  Crouse-Hinds MPN:  BAB2050 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5636
    TS PIK:
    21508690
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Current Rating:
    50 A
    Number of Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC, 5 kA at 24 to 48/62.5/80 VDC
    Wire Size:
    14 to 4 AWG Copper/Aluminum (Load)
    Series:
    BAB
    Mounting:
    Bolt-On
    Catalog:
    Eaton_03771_V4T1_11_V4T1_12_V4T1_46_CAT.pdf
    Type:
    Thermal Magnetic
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Extended Tang Line, Box Lug Load
    MSRP $151.20
    Surplus $66.50
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    Price:
    MSRP $151.20
    Surplus $66.50
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    Crouse-Hinds CH250GF Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CH250GF Miniature Circuit Breakers (MCBs)

    MSRP $323.40
    Surplus $176.05
    Crouse-Hinds CH250GF Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5680 Brand:  Crouse-Hinds MPN:  CH250GF UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5680
    TS PIK:
    111032902
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic, Ground Fault Circuit Breaker
    Current Rating:
    50 A
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Catalog:
    Eaton_36658_1_2_CAT.pdf
    Used On:
    CH Series Load Center
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Type:
    Thermal Magnetic, Common Trip
    Series:
    CH
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Terminal Type:
    Clip (Line)
    MSRP $323.40
    Surplus $176.05
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    Price:
    MSRP $323.40
    Surplus $176.05
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    Crouse-Hinds CH250GFT Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds CH250GFT Miniature Circuit Breakers (MCBs)

    MSRP $495.14
    Surplus $208.79
    SKU:  C15-5681 Brand:  Crouse-Hinds MPN:  CH250GFT UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5681
    TS PIK:
    126241808
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
    Number of Poles:
    2
    Catalog:
    Eaton_36601_V1T1_2_V1T1_14_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Wire Size:
    14 to 6 AWG (Aluminum/Copper)
    Used On:
    Type CH Loadcenter
    Current Rating:
    50 A
    Interrupting Rating:
    10 kA
    Type:
    Common Trip
    MSRP $495.14
    Surplus $208.79
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    Price:
    MSRP $495.14
    Surplus $208.79
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    Crouse-Hinds CHB250 Miniature Circuit Breakers (MCBs) 2P 50A
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    Crouse-Hinds CHB250 Miniature Circuit Breakers (MCBs) 2P 50A

    MSRP $260.15
    Surplus $118.42
    Crouse-Hinds CHB250 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU:  C15-5692 Brand:  Crouse-Hinds MPN:  CHB250 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5692
    TS PIK:
    111010056
    Series:
    CHB
    Mounting:
    Bolt-On
    Short Description:
    240 VAC, 50 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
    Number of Poles:
    2
    Voltage Rating:
    240 VAC
    Current Rating:
    50 A
    Used On:
    PB Series Panel board
    Type:
    Molded Case
    MSRP $260.15
    Surplus $118.42
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    Price:
    MSRP $260.15
    Surplus $118.42
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    Crouse-Hinds CHF250 Miniature Circuit Breakers (MCBs) 2P 50A
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    Crouse-Hinds CHF250 Miniature Circuit Breakers (MCBs) 2P 50A

    MSRP $104.45
    Surplus $27.16
    Crouse-Hinds CHF250 Miniature Circuit Breakers (MCBs) 2P 50A​ ARCA SKU:  C15-5703 Brand:  Crouse-Hinds MPN:  CHF250 UPC:  78668553217 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5703
    TS PIK:
    124481191
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag, Circuit Breaker
    Mounting:
    Plug-On
    Terminal Type:
    Lug Screw
    Voltage Rating:
    120/240 VAC
    Type:
    Thermal Magnetic, Common Trip
    Current Rating:
    50 A
    Number of Poles:
    2
    Series:
    CH
    Interrupting Rating:
    10 kA
    Size:
    1.5 Inch Length x 0.75 Inch Width x 2.6 Inch Height
    Installation/Operator:
    Eaton_00008_INST.pdf
    Used On:
    CH Series Load Center
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    Catalog:
    Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
    MSRP $104.45
    Surplus $27.16
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    Qty in Cart: 0
    Price:
    MSRP $104.45
    Surplus $27.16
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    Crouse-Hinds GFCB250 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds GFCB250 Miniature Circuit Breakers (MCBs)

    MSRP $306.00
    Surplus $202.39
    SKU:  C15-5740 Brand:  Crouse-Hinds MPN:  GFCB250 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5740
    TS PIK:
    21493783
    Type:
    Common Trip
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Used On:
    Type BR Load Center
    Series:
    GFCB
    Catalog:
    Eaton_36658_1_2_CAT.pdf
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Current Rating:
    50 A
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    MSRP $306.00
    Surplus $202.39
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    Qty in Cart: 0
    Price:
    MSRP $306.00
    Surplus $202.39
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    Crouse-Hinds GHB2050 Molded Case Breakers (MCCBs)
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    Crouse-Hinds GHB2050 Molded Case Breakers (MCCBs)

    MSRP $455.39
    Surplus $161.45
    SKU:  C15-5749 Brand:  Crouse-Hinds MPN:  GHB2050 UPC:  78667991123 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-5749
    TS PIK:
    21517400
    Short Description:
    277/480 VAC 50/60 Hz, 125 VDC, 50 A, 14 kA, 2-Pole, Steel Pressure Screw Line and Load Terminal, GHB Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Frame Type:
    G
    Voltage Rating:
    277/480 VAC, 125/250 VDC
    Current Rating:
    50 A
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_259_V4T2_260_CAT.pdf
    Size:
    2.3 Inch Width x 3.9 Inch Depth x 4.8 Inch Height
    Type:
    Molded Case, Thermal Magnetic
    Interrupting Rating:
    14 kA at 480 VAC Star/277 VAC/125/250 VDC
    Installation/Operator:
    Eaton_00166_INST.pdf
    Maximum AC Voltage Rating:
    480 V
    Series:
    C, GHB
    Terminal Type:
    Aluminum Pressure Line and Load
    Maximum DC Voltage Rating:
    250 V
    Number of Poles:
    2
    Approval:
    UL 489, CSA C22.2
    MSRP $455.39
    Surplus $161.45
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    Qty in Cart: 0
    Price:
    MSRP $455.39
    Surplus $161.45
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    Crouse-Hinds HFD2050 Molded Case Breakers (MCCBs)
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    Crouse-Hinds HFD2050 Molded Case Breakers (MCCBs)

    MSRP $1,792.52
    Surplus $570.71
    SKU:  C15-8157 Brand:  Crouse-Hinds MPN:  HFD2050 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-8157
    TS PIK:
    106999160
    Current Rating:
    50 A
    Maximum AC Voltage Rating:
    600 V
    Number of Poles:
    2
    Type:
    Fixed Thermal Magnetic, Molded Case
    Size:
    2.75 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Interrupting Rating:
    100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC, 22 kA at 250 VDC (UL), 100 kA at 220/240 VAC, 65 kA at 380/415/440 VAC, 25 kA at 500 VAC, 22 kA at 250 VDC (IEC)
    Frame Type:
    FD
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COMPLETE BREAKER, FIXED THERMAL, FIXED MAGNETIC TRIP TYPE, TWO-POLE, 50 A, 600 VAC, 250 VDC, 100 kAIC AT 240 VAC, 65 kAIC AT 480 VAC, LOAD SIDE, 50/60 HZ
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    CAD Drawings:
    Eaton_41229_1_CAD.pdf
    Approval:
    UL 489, CSA C22.2
    Terminal Type:
    Load
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Installation/Operator:
    Eaton_00091_INST.pdf
    MSRP $1,792.52
    Surplus $570.71
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    Qty in Cart: 0
    Price:
    MSRP $1,792.52
    Surplus $570.71
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    Crouse-Hinds QBHW2050 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds QBHW2050 Miniature Circuit Breakers (MCBs)

    MSRP $290.26
    Surplus $116.76
    Crouse-Hinds QBHW2050 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-8059 Brand:  Crouse-Hinds MPN:  QBHW2050 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-8059
    TS PIK:
    21510597
    Short Description:
    120/240 VAC, 50 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Series:
    QBHW
    Type:
    Thermal Magnetic
    Mounting:
    Bolt-On
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Size:
    3.8 Inch Length x 2.1 Inch Width x 4.8 Inch Height
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Current Rating:
    50 A
    Interrupting Rating:
    22 kA at 120/240 VAC
    Terminal Type:
    Extended Tang Line, Box Lug Load
    Number of Poles:
    2
    MSRP $290.26
    Surplus $116.76
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    Qty in Cart: 0
    Price:
    MSRP $290.26
    Surplus $116.76
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