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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 CHFN120DF Miniature Circuit Breakers (MCBs) EA Crouse-Hinds CHFN120DF Miniature Circuit Breakers (MCBs) EA
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    Crouse-Hinds CHFN120DF Miniature Circuit Breakers (MCBs) EA

    MSRP $204.20
    Surplus $132.89
    Crouse-Hinds CHFN120DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-3340 Brand:  Crouse-Hinds MPN:  CHFN120DF UPC:  78668905885 Shipping Weight:  0.50 lbs. Shipping Height:  2.00...
    SKU:
    C15-3340
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Poles:
    1
    Terminal Type:
    Pigtail
    Type:
    Dual Function
    Volts:
    120/240 VAC
    Short Description:
    20 A, 1-Pole, 10 kA, Pigtail, Dual Function, Arc/Ground Fault Circuit Breaker
    Specification/Technical:
    Eaton_00727_1_SPEC.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    20 A
    TS PIK:
    127539065
    Number of Poles:
    1
    Series:
    CH
    Country of Origin:
    Dominican Republic
    MSRP $204.20
    Surplus $132.89
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    Qty in Cart: 0
    Price:
    MSRP $204.20
    Surplus $132.89
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  • Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA
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    Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA

    MSRP $299.76
    Surplus $77.57
    Crouse-Hinds BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA​ ARCA SKU:  C15-5384 Brand:  Crouse-Hinds MPN:  BRCAF120 UPC:  786685514338 Shipping Weight:  0.40 lbs. Shipping...
    SKU:
    C15-5384
    TS PIK:
    124548669
    Short Description:
    120 V, 20 A, 10 kA, 1-Pole, Plug-On Mount, Combination, Arc Fault Circuit Breaker
    Series:
    BR
    Voltage Rating:
    120 V
    Mounting:
    Plug-On
    Type:
    Combination
    Current Rating:
    20 A
    Size:
    6 Inch Length x 3.5 Inch Width x 1.25 Inch Height
    Interrupting Rating:
    10 kA
    Catalog:
    Eaton_36650_V1T1_76_V1T1_79_CAT.pdf
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Used On:
    Loadcenter
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    Approval:
    UL 1699
    Poles:
    1
    MSRP $299.76
    Surplus $77.57
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    Qty in Cart: 0
    Price:
    MSRP $299.76
    Surplus $77.57
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  • Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A
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    Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A

    MSRP $1,002.23
    Surplus $348.75
    Crouse-Hinds HFD1020L Molded Case Breakers (MCCBs) 1P 20A​ ARCA SKU:  C15-5409 Brand:  Crouse-Hinds MPN:  HFD1020L UPC:  78667939824 Shipping Weight:  1.55 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-5409
    Voltage Rating:
    277 VAC 50/60 Hertz, 125 VDC
    Terminal Type:
    Line and Load
    Interrupting Rating:
    65 kA at 277 VAC, 10 kA at 125 VDC (UL), 65 kA at 220/240 VAC, 10 kA at 125 VDC (IEC)
    Maximum DC Voltage Rating:
    125 V
    Type:
    Fixed Thermal Magnetic, Molded Case
    Size:
    1.38 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Number of Poles:
    1
    Installation/Operator:
    Eaton_00091_INST.pdf
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, HFD, COMPLETE BREA
    CAD Drawings:
    Eaton_41228_1_CAD.pdf
    Current Rating:
    20 A
    Maximum AC Voltage Rating:
    277 V
    Frame Type:
    FD
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Dominican Republic
    MSRP $1,002.23
    Surplus $348.75
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    Qty in Cart: 0
    Price:
    MSRP $1,002.23
    Surplus $348.75
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  • Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA
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    Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA

    MSRP $53.09
    Surplus $25.29
    Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA​ ARCA SKU:  C15-5792 Brand:  Crouse-Hinds MPN:  MP120 UPC:  4089251889 Shipping Weight:  0.90 lbs. Shipping...
    SKU:
    C15-5792
    TS PIK:
    21029780
    Interrupting Rating:
    10 kA
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Short Description:
    120 V, 20 A, 10 kA, 1-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
    Mounting:
    Plug-On
    Data Sheet:
    SiemensAG_01515_1_DATA.pdf
    Size:
    1 Inch W x 3 Inch D x 3 1/8 Inch H
    Current Rating:
    20 A
    Series:
    MP-T
    Terminal Type:
    Load Lug
    Wire Size:
    16 to 14 AWG (Copper/Aluminum)
    Used On:
    Loadcenter
    Country of Origin:
    Mexico
    MSRP $53.09
    Surplus $25.29
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    Qty in Cart: 0
    Price:
    MSRP $53.09
    Surplus $25.29
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  • Crouse-Hinds CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A
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    Crouse-Hinds CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A

    MSRP $383.89
    Surplus $73.35
    Crouse-Hinds CHFAFGF120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU:  C15-5704 Brand:  Crouse-Hinds MPN:  CHFAFGF120 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5704
    TS PIK:
    126241801
    Series:
    Type CH
    Short Description:
    120 VAC, 20 A, 10 kA, Clip Line Terminal, Plug-On Mount, Dual Purpose, Arc/Ground Fault Circuit Breaker
    Voltage Rating:
    120 VAC
    Catalog:
    Eaton_36697_1_2_CAT.pdf
    Interrupting Rating:
    10 kA
    Current Rating:
    20 A
    Used On:
    Type CH Loadcenter
    Size:
    3/4 Inch W
    Terminal Type:
    Clip (Line Terminal)
    Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $383.89
    Surplus $73.35
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    Qty in Cart: 0
    Price:
    MSRP $383.89
    Surplus $73.35
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  • Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA
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    Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $176.07
    Surplus $38.66
    Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5707 Brand:  Crouse-Hinds MPN:  CHT2020 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5707
    TS PIK:
    111022683
    Data Sheet:
    Eaton_36590_1_2_DATA.pdf
    Used On:
    Universal CTL and Non-CTL CH Load Center
    Short Description:
    120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Twin Panel, Circuit Breaker
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Series:
    CHT
    Catalog:
    Eaton_36601_V1T1_35_V1T1_39_CAT.pdf
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic
    Mounting:
    Plug-On
    Wire Size:
    14 to 8 AWG Copper/Aluminum
    Current Rating:
    20 A
    Number of Poles:
    1
    Installation/Operator:
    Eaton_00008_INST.pdf
    Approval:
    UL 489
    Country of Origin:
    United States
    MSRP $176.07
    Surplus $38.66
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    Qty in Cart: 0
    Price:
    MSRP $176.07
    Surplus $38.66
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  • Crouse-Hinds EHD3020 Molded Case Breakers (MCCBs)
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    Crouse-Hinds EHD3020 Molded Case Breakers (MCCBs)

    MSRP $1,317.14
    Surplus $769.47
    SKU:  C15-5494 Brand:  Crouse-Hinds MPN:  EHD3020 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5494
    TS PIK:
    21509134
    Maximum DC Voltage Rating:
    250 V
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    Type:
    Molded Case, Fixed Thermal Magnetic
    Maximum AC Voltage Rating:
    480 V
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Data Sheet:
    Eaton_40755_1-4_DATA.pdf
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480 VAC
    Current Rating:
    20 A
    Series:
    C, EHD
    Number of Poles:
    3
    Short Description:
    480 VAC 50/60 Hz, 250 VDC, 20 A, 14/10 kA, 3-Pole, Standard Pressure Load Terminal, EHD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Installation/Operator:
    Eaton_00091_INST.pdf
    Frame Type:
    F
    Voltage Rating:
    480 VAC 50/60 Hertz, 250 VDC
    Country of Origin:
    Dominican Republic
    Approval:
    CSA C22.2, UL 489
    MSRP $1,317.14
    Surplus $769.47
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    Qty in Cart: 0
    Price:
    MSRP $1,317.14
    Surplus $769.47
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  • Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)
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    Crouse-Hinds FDB3020 Molded Case Breakers (MCCBs)

    MSRP $1,542.88
    Surplus $942.24
    SKU:  C15-7250 Brand:  Crouse-Hinds MPN:  FDB3020 UPC:  78667930584 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-7250
    TS PIK:
    21508852
    Maximum DC Voltage Rating:
    250 V
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_254-V4T2_290_CAT.pdf
    Size:
    4.13 Inch Width x 3.88 Inch Depth x 6 Inch Height
    Short Description:
    EATON SERIES C COMPLETE MOLDED CASE CIRCUIT BREAKER, F-FRAME, FDB, COMPLETE BREA
    Data Sheet:
    Eaton_07831_1-12_DATA.pdf
    Current Rating:
    20 A
    Frame Type:
    FD
    Type:
    Fixed Thermal Magnetic, Molded Case
    Terminal Type:
    Load
    Interrupting Rating:
    18 kA at 240 VAC, 14 kA at 480/600 VAC, 10 kA at 250 VDC (UL), 18 kA at 220/240 VAC, 14 kA at 380/415/440/500 VAC, 10 kA at 250 VDC (IEC)
    Voltage Rating:
    600 VAC 50/60 Hertz, 250 VDC
    Number of Poles:
    3
    Installation/Operator:
    Eaton_00091_INST.pdf
    Maximum AC Voltage Rating:
    600 V
    Approval:
    UL 489, CSA C22.2
    Country of Origin:
    Dominican Republic
    MSRP $1,542.88
    Surplus $942.24
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    Qty in Cart: 0
    Price:
    MSRP $1,542.88
    Surplus $942.24
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  • Crouse-Hinds QBGFEP1020 Miniature Circuit Breakers (MCBs) Crouse-Hinds QBGFEP1020 Miniature Circuit Breakers (MCBs)
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    Crouse-Hinds QBGFEP1020 Miniature Circuit Breakers (MCBs)

    MSRP $665.87
    Surplus $190.58
    SKU:  C15-5528 Brand:  Crouse-Hinds MPN:  QBGFEP1020 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-5528
    TS PIK:
    21505083
    Type:
    Thermal Magnetic
    Used On:
    Panelboard
    Mounting:
    Bolt-On
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 20 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector, Ground Fault Circuit Breaker
    Series:
    QBGFEP
    Terminal Type:
    Extended Tang Line, Steel Box Lug Load
    Catalog:
    Eaton_21247_4_9_CAT.pdf
    Voltage Rating:
    120 VAC
    Number of Poles:
    1
    Current Rating:
    20 A
    Interrupting Rating:
    10 kA
    Country of Origin:
    United States
    Trip Sensitivity:
    30 MilliA
    Approval:
    UL 489/943/1053, CSA
    MSRP $665.87
    Surplus $190.58
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    Qty in Cart: 0
    Price:
    MSRP $665.87
    Surplus $190.58
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  • Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs) Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)
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    Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)

    MSRP $938.98
    Surplus $182.46
    SKU:  C15-8060 Brand:  Crouse-Hinds MPN:  QBHW3020H UPC:  78667939320 Shipping Weight:  1.10 lbs. Shipping Height:  3.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00...
    SKU:
    C15-8060
    TS PIK:
    21510605
    Short Description:
    240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Interrupting Rating:
    22 kA
    Number of Poles:
    3
    Wire Size:
    8 to 1/0 AWG (Copper/Aluminum)
    Catalog:
    Eaton_03771_V4T1_12_CAT.pdf
    Terminal Type:
    Extended Tang Line Terminal, Box Lug Load Terminal
    Current Rating:
    20 A
    Size:
    3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
    Type:
    Thermal Magnetic
    Mounting:
    Bolt-On
    Series:
    QBHW
    Voltage Rating:
    240 VAC
    Approval:
    UL, CSA
    Country of Origin:
    United States
    MSRP $938.98
    Surplus $182.46
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    Qty in Cart: 0
    Price:
    MSRP $938.98
    Surplus $182.46
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  • Crouse-Hinds QC1020D Miniature Circuit Breakers (MCBs) QC 1P 20A 50/60Hz 1Ph EA
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    Crouse-Hinds QC1020D Miniature Circuit Breakers (MCBs) QC 1P 20A 50/60Hz 1Ph EA

    MSRP $150.89
    Surplus $48.07
    Crouse-Hinds QC1020D Miniature Circuit Breakers (MCBs) QC 1P 20A 50/60Hz 1Ph EA​ ARCA SKU:  C15-5587 Brand:  Crouse-Hinds MPN:  QC1020D UPC:  786679153215 Shipping Weight:  0.25 lbs. Shipping...
    SKU:
    C15-5587
    TS PIK:
    21505552
    Short Description:
    EATON QUICKLAG TYPE QC INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER,INDUSTRIAL CI
    Country of Origin:
    Dominican Republic
    Series:
    QA
    Interrupting Rating:
    10 kA
    Current Rating:
    20 A
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Type:
    Thermal Magnetic
    MSRP $150.89
    Surplus $48.07
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    Qty in Cart: 0
    Price:
    MSRP $150.89
    Surplus $48.07
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  • Crouse-Hinds QC2020 Miniature Circuit Breakers (MCBs) QC 2P 20A 50/60Hz 3Ph EA
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    Crouse-Hinds QC2020 Miniature Circuit Breakers (MCBs) QC 2P 20A 50/60Hz 3Ph EA

    MSRP $344.41
    Surplus $68.13
    Crouse-Hinds QC2020 Miniature Circuit Breakers (MCBs) QC 2P 20A 50/60Hz 3Ph EA​ ARCA SKU:  C15-5539 Brand:  Crouse-Hinds MPN:  QC2020 UPC:  786679309377 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-5539
    TS PIK:
    21508957
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Ring
    Series:
    QC
    Short Description:
    120/240 VAC, 20 A, 10 kA, 2-Pole, Steel Ring Line/Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature, Circuit Breaker
    Mounting:
    Cable-In, Cable Out
    Number of Poles:
    2
    Current Rating:
    20 A
    Wire Size:
    14 to 10 AWG Aluminum/Copper (Load)
    Catalog:
    Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
    Interrupting Rating:
    10000 A at 120/240 VAC, 5000 A at 24 to 48/62.5/80 VDC
    Type:
    Thermal Magnetic
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $344.41
    Surplus $68.13
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $344.41
    Surplus $68.13
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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.