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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 BRCAF120 Miniature Circuit Breakers (MCBs) BR 1P 20A 50/60Hz 1Ph EA

    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
    Qty in Cart: 0
    Price:
    MSRP $299.76
    Surplus $77.57
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    Crouse-Hinds MP120GF Miniature Circuit Breakers (MCBs)

    Crouse-Hinds MP120GF Miniature Circuit Breakers (MCBs)

    MSRP $246.40
    Surplus $90.23
    Crouse-Hinds MP120GF Miniature Circuit Breakers (MCBs)​ ARCA SKU:  E30-7369 Brand:  Crouse-Hinds MPN:  MP120GF UPC:  04089227815 Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In...
    SKU:
    E30-7369
    TS PIK:
    120072461
    Type:
    Circuit Interrupter
    Short Description:
    120 V, 20 A, 10 kA, 1-Pole, Plug-In, MP-GT, MP-HGT, Class A, Feeder, Miniature, Ground Fault, Circuit Breaker
    Terminal Type:
    Load Lug
    Interrupting Rating:
    10 kA
    Current Rating:
    20 A
    Size:
    1 Inch W x 2.66 Inch D x 2.84 Inch H
    Mounting:
    Plug-On
    Wire Size:
    14 to 10 AWG (Copper), 12 to 8 AWG (Aluminum)
    Used On:
    Loadcenter
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Data Sheet:
    SiemensAG_01517_1_DATA.pdf
    Country of Origin:
    Philippines
    MSRP $246.40
    Surplus $90.23
    Qty in Cart: 0
    Price:
    MSRP $246.40
    Surplus $90.23
  • Crouse-Hinds MP120 Miniature Circuit Breakers (MCBs) MP 1P 20A 50/60Hz 1Ph EA

    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
    Qty in Cart: 0
    Price:
    MSRP $53.09
    Surplus $25.29
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    Crouse-Hinds BR220 Miniature Circuit Breakers (MCBs) 2P 20A 120/240V Crouse-Hinds BR220 Miniature Circuit Breakers (MCBs) 2P 20A 120/240V

    Crouse-Hinds BR220 Miniature Circuit Breakers (MCBs) 2P 20A 120/240V

    MSRP $119.82
    Surplus $34.03
    Crouse-Hinds BR220 Miniature Circuit Breakers (MCBs) 2P 20A 120/240V​ ARCA SKU:  C15-5656 Brand:  Crouse-Hinds MPN:  BR220 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5656
    TS PIK:
    21493856
    Number of Poles:
    2
    Current Rating:
    20 A
    Series:
    BR
    Catalog:
    EatonCorp_00568_V1T1_84_CAT.pdf
    Interrupting Rating:
    10 kA
    Size:
    1.9 Inch Length x 2 Inch Width x 2.5 Inch Height
    Voltage Rating:
    120/240 VAC
    Wire Size:
    14 to 4 AWG Copper/Aluminum at 60 Deg C
    Used On:
    Type BR Load Center
    Mounting:
    Plug-On
    Type:
    Thermal Magnetic, Common Trip
    Short Description:
    120/240 VAC, 20 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic Circuit Breaker
    MSRP $119.82
    Surplus $34.03
    Qty in Cart: 0
    Price:
    MSRP $119.82
    Surplus $34.03
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    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P

    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P

    MSRP $459.53
    Surplus $125.42
    Crouse-Hinds BR320 Miniature Circuit Breakers (MCBs) 3P​ ARCA SKU:  C15-5663 Brand:  Crouse-Hinds MPN:  BR320 UPC:  78667636775 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5663
    TS PIK:
    21493895
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
    Voltage Rating:
    240 VAC
    Type:
    Common Trip
    Mounting:
    Plug-On
    Current Rating:
    20 A
    Catalog:
    Eaton_36620_V1T1_85_CAT.pdf
    Used On:
    Type BR Load Center
    Interrupting Rating:
    10 kA at 240 VAC
    Size:
    2.9 Inch Length x 2.9 Inch Width x 2.7 Inch Height
    Series:
    BR
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Number of Poles:
    3
    MSRP $459.53
    Surplus $125.42
    Qty in Cart: 0
    Price:
    MSRP $459.53
    Surplus $125.42
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    Crouse-Hinds BR320ST Miniature Circuit Breakers (MCBs)

    Crouse-Hinds BR320ST Miniature Circuit Breakers (MCBs)

    MSRP $891.90
    Surplus $332.81
    SKU:  C15-5664 Brand:  Crouse-Hinds MPN:  BR320ST UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5664
    TS PIK:
    115785804
    Short Description:
    240 VAC, 20 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Shunt Trip, Duplex, Thermal Magnetic, Circuit Breaker
    Current Rating:
    20 A
    Type:
    Thermal Magnetic, Common Trip
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Number of Poles:
    3
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Catalog:
    Eaton_36620_V1T1_84_CAT.pdf
    Used On:
    BR Series Loadcenter
    Voltage Rating:
    240 VAC
    Series:
    BR
    Approval:
    UL 489
    MSRP $891.90
    Surplus $332.81
    Qty in Cart: 0
    Price:
    MSRP $891.90
    Surplus $332.81
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    Crouse-Hinds CH220GF Miniature Circuit Breakers (MCBs)

    Crouse-Hinds CH220GF Miniature Circuit Breakers (MCBs)

    MSRP $440.24
    Surplus $225.51
    Crouse-Hinds CH220GF Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5679 Brand:  Crouse-Hinds MPN:  CH220GF UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5679
    TS PIK:
    111013824
    Used On:
    CH Series Load Center
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Catalog:
    Eaton_00071_V1T1_36_V1T1_39_CAT.pdf
    Short Description:
    120/240 VAC, 20 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount, Common Trip, Thermal Magnetic, Ground Fault Circuit Breaker
    Series:
    CH
    Type:
    Thermal Magnetic, Common Trip
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Current Rating:
    20 A
    Number of Poles:
    2
    Terminal Type:
    Clip (Line)
    Voltage Rating:
    120/240 VAC
    MSRP $440.24
    Surplus $225.51
    Qty in Cart: 0
    Price:
    MSRP $440.24
    Surplus $225.51
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    Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A

    Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A

    MSRP $305.18
    Surplus $120.22
    Crouse-Hinds CHFGFT120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU:  C15-5705 Brand:  Crouse-Hinds MPN:  CHFGFT120 UPC:  78668011751 Shipping Weight:  0.00 lbs. Shipping Height:  0...
    SKU:
    C15-5705
    TS PIK:
    126205839
    Interrupting Rating:
    10 kA
    Terminal Type:
    Clip (Line)
    Mounting:
    Plug-On
    Short Description:
    120 VAC, 20 A, 10 kA, 5 mA Trip Level, 1-Pole, Plug-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
    Type:
    Thermal Magnetic
    Voltage Rating:
    120 VAC
    Number of Poles:
    1
    Size:
    3.5 Inch Length x 1 Inch Width x 3 Inch Height
    Used On:
    Loadcenter
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Catalog:
    Eaton_00069_33_CAT.pdf
    Series:
    CH
    Current Rating:
    20 A
    MSRP $305.18
    Surplus $120.22
    Qty in Cart: 0
    Price:
    MSRP $305.18
    Surplus $120.22
  • Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA Crouse-Hinds CHT2020 Miniature Circuit Breakers (MCBs) EA

    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
    Qty in Cart: 0
    Price:
    MSRP $176.07
    Surplus $38.66
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    Crouse-Hinds GFCB120 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds GFCB120 Miniature Circuit Breakers (MCBs)

    MSRP $260.55
    Surplus $83.94
    Crouse-Hinds GFCB120 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5735 Brand:  Crouse-Hinds MPN:  GFCB120 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-5735
    TS PIK:
    113899855
    Mounting:
    Plug-On
    Number of Poles:
    1
    Voltage Rating:
    120 VAC
    Used On:
    Load Center
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Interrupting Rating:
    10 kA
    Short Description:
    120 VAC, 20 A, 5 mA Trip Sensitivity, 10 kA, 1-Pole, Plug-On Mount, Ground Fault, Load Center Circuit Breaker
    Current Rating:
    20 A
    Series:
    GFCB
    MSRP $260.55
    Surplus $83.94
    Qty in Cart: 0
    Price:
    MSRP $260.55
    Surplus $83.94
  • Contact Us For Quote
    Crouse-Hinds GFCB220 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds GFCB220 Miniature Circuit Breakers (MCBs)

    MSRP $416.56
    Surplus $161.86
    Crouse-Hinds GFCB220 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-5738 Brand:  Crouse-Hinds MPN:  GFCB220 UPC:  78667636895 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In...
    SKU:
    C15-5738
    TS PIK:
    21493925
    Voltage Rating:
    120/240 VAC
    Catalog:
    EATCORE00132_V1T1_76_V1T1_79.pdf
    Short Description:
    120/240 VAC, 20 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
    Type:
    Common Trip
    Mounting:
    Plug-On
    Used On:
    Load Center
    Current Rating:
    20 A
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Series:
    Type GFCB
    Number of Poles:
    2
    MSRP $416.56
    Surplus $161.86
    Qty in Cart: 0
    Price:
    MSRP $416.56
    Surplus $161.86

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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.