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

    MSRP $220.20
    Surplus $56.98
    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 $220.20
    Surplus $56.98
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    Qty in Cart: 0
    Price:
    MSRP $220.20
    Surplus $56.98
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    Eaton BRCAF120 Miniature Circuit Breakers (MCBs)
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    Eaton BRCAF120 Miniature Circuit Breakers (MCBs)

    MSRP $520.71
    Surplus $187.45
    SKU:  C15-11181 Brand:  Eaton MPN:  BRCAF120 UPC:  78668551433 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-11181
    TS PIK:
    124548669
    Series:
    BR
    Short Description:
    120 V, 20 A, 10 kA, 1-Pole, Plug-On Mount, Combination, Arc Fault Circuit Breaker
    Current Rating:
    20 A
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Poles:
    1
    Size:
    6 Inch Length x 3.5 Inch Width x 1.25 Inch Height
    Used On:
    Loadcenter
    Catalog:
    Eaton_36650_V1T1_76_V1T1_79_CAT.pdf
    Approval:
    UL 1699
    Voltage Rating:
    120 V
    Mounting:
    Plug-On
    Type:
    Combination
    MSRP $520.71
    Surplus $187.45
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    Qty in Cart: 0
    Price:
    MSRP $520.71
    Surplus $187.45
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    Siemens Q115DF Miniature Circuit Breakers (MCBs)
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    Siemens Q115DF Miniature Circuit Breakers (MCBs)

    MSRP $120.00
    Surplus $89.10
    SKU:  C15-10523 Brand:  Siemens MPN:  Q115DF UPC:  88762181730 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10523
    TS PIK:
    125704271
    Short Description:
    120 V, 15 A, 10 kA, 1-Pole, Plug-On Mount, QFGA2, Self-Test, Arc Fault/Ground Fault, Circuit Breaker
    Current Rating:
    15 A
    Voltage Rating:
    120 V
    Interrupting Rating:
    10 kA
    Used On:
    Load Center and Panelboard
    Catalog:
    SiemensAG_01502_1_14_CAT.pdf
    Mounting:
    Plug-On
    Data Sheet:
    SiemensAG_01533_1_DATA.pdf
    Size:
    3 Inch Width x 1 Inch Depth x 4.5 Inch Height
    Country of Origin:
    Philippines
    Approval:
    UL
    Application:
    Electrical Distribution
    Poles:
    1
    MSRP $120.00
    Surplus $89.10
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    Qty in Cart: 0
    Price:
    MSRP $120.00
    Surplus $89.10
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  • Siemens Q140 Miniature Circuit Breakers (MCBs)
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    Siemens Q140 Miniature Circuit Breakers (MCBs)

    MSRP $45.50
    Surplus $8.34
    Siemens Q140 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6186 Brand:  Siemens MPN:  Q140 UPC:  66286200391 Shipping Weight:  0.25 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6186
    TS PIK:
    21366718
    Current Rating:
    40 A
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Data Sheet:
    SiemensAG_06975_1_DATA.pdf
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Size:
    1 Inch Width x 3 Inch Depth x 3 Inch Height
    Number of Poles:
    1
    Voltage Rating:
    120 V
    Short Description:
    120/240 VAC, 40 A, 10 kA, 1-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Interrupting Rating:
    10 kA
    Mounting:
    Plug-On
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Frame Type:
    QP
    MSRP $45.50
    Surplus $8.34
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    Qty in Cart: 0
    Price:
    MSRP $45.50
    Surplus $8.34
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  • Siemens Q2030 Miniature Circuit Breakers (MCBs) 20/30A 120V
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    Siemens Q2030 Miniature Circuit Breakers (MCBs) 20/30A 120V

    MSRP $98.00
    Surplus $19.47
    Siemens Q2030 Miniature Circuit Breakers (MCBs) 20/30A 120V​ ARCA SKU:  C15-6188 Brand:  Siemens MPN:  Q2030 UPC:  78364314827 Shipping Weight:  3.05 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6188
    TS PIK:
    21366176
    Terminal Type:
    Load Side Lug
    Current Rating:
    20/30 A
    Type:
    Miniature, Thermal Magnetic, Low Vage, Dual
    Interrupting Rating:
    10 kA
    Voltage Rating:
    120 V
    Number of Poles:
    2
    Catalog:
    SiemensAG_00562_1_42_1_46_1_47_CAT.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Short Description:
    120 VAC, 20/30 A, 10 kA, (2) 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QT Frame, Duplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Data Sheet:
    SiemensAG_06981_1_DATA.pdf
    Size:
    2 Inch Width x 3 Inch Depth x 3 Inch Height
    Mounting:
    Plug-On
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA
    Frame Type:
    QT
    MSRP $98.00
    Surplus $19.47
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    Qty in Cart: 0
    Price:
    MSRP $98.00
    Surplus $19.47
    See Availability
  • Siemens QF130A Miniature Circuit Breakers (MCBs) 1P 30A Siemens QF130A Miniature Circuit Breakers (MCBs) 1P 30A
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    Siemens QF130A Miniature Circuit Breakers (MCBs) 1P 30A

    MSRP $202.00
    Surplus $60.84
    Siemens QF130A Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU:  C15-6198 Brand:  Siemens MPN:  QF130A UPC:  88762121660 Shipping Weight:  0.30 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6198
    TS PIK:
    126638515
    Voltage Rating:
    120 V
    Current Rating:
    30 A
    Short Description:
    120 VAC, 30 A, 10 kA, 5 mA, 1-Pole, Plug-In Mount, QPF2 Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Type:
    Circuit Protector
    Catalog:
    SiemensAG_00562_1_40_CAT.pdf
    Used On:
    Load Center
    Data Sheet:
    SiemensAG_07099_1_DATA.pdf
    Interrupting Rating:
    10 KilloA
    Series:
    QF
    Terminal Type:
    Plug-On
    Number of Poles:
    1
    Mounting:
    Plug-On
    Country of Origin:
    Philippines
    Trip Sensitivity:
    5 MilliA
    Approval:
    UL
    MSRP $202.00
    Surplus $60.84
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $202.00
    Surplus $60.84
    See Availability

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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.