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 BJ2200 Molded Case Breakers (MCCBs) BJ 2P 200A 240V 50/60Hz 1Ph Eaton BJ2200 Molded Case Breakers (MCCBs) BJ 2P 200A 240V 50/60Hz 1Ph
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    Eaton BJ2200 Molded Case Breakers (MCCBs) BJ 2P 200A 240V 50/60Hz 1Ph

    MSRP $1,100.00
    Surplus $461.51
    SKU:  C15-1530 Brand:  Eaton MPN:  BJ2200 UPC:  786676367202 Shipping Weight:  1.65 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-1530
    Type:
    BJ
    Voltage Rating:
    120/240V
    Mounting:
    Plug-On
    Current Rating:
    10 kA
    Number of Poles:
    2
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Size:
    6.5 Inch Length x 3.5 Inch Width x 2.5 Inch Height
    Short Description:
    120/240 VAC, 200 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Specification/Technical:
    Eaton_37535_1_2_SPEC.pdf
    Series:
    BJ
    Interrupting Rating:
    10 kA
    Used On:
    BR Series Load Center
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489
    MSRP $1,100.00
    Surplus $461.51
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    Qty in Cart: 0
    Price:
    MSRP $1,100.00
    Surplus $461.51
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  • Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph
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    Eaton BJ3125 Molded Case Breakers (MCCBs) BJ 3P 125A 240V 50/60Hz 3Ph

    MSRP $2,108.91
    Surplus $942.97
    SKU:  C15-3023 Brand:  Eaton MPN:  BJ3125 UPC:  786676368308 Shipping Weight:  3.15 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3023
    Frame Type:
    BJ1-Inch
    Voltage Rating:
    240 VAC
    Current Rating:
    125 A
    Number of Poles:
    3
    Interrupting Rating:
    10 kA
    Type:
    Thermal Magnetic
    Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    240 VAC, 125 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Main
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Specification/Technical:
    Eaton_37537_1_2_SPEC.pdf
    Used On:
    BR Series Loadcenter
    Mounting:
    Plug-On
    Series:
    BJ
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Approval:
    UL 489
    MSRP $2,108.91
    Surplus $942.97
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    Qty in Cart: 0
    Price:
    MSRP $2,108.91
    Surplus $942.97
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  • Eaton BJ3200 Molded Case Breakers (MCCBs) BJ 3P 200A 240V 50/60Hz 3Ph Eaton BJ3200 Molded Case Breakers (MCCBs) BJ 3P 200A 240V 50/60Hz 3Ph
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    Eaton BJ3200 Molded Case Breakers (MCCBs) BJ 3P 200A 240V 50/60Hz 3Ph

    MSRP $2,281.00
    Surplus $942.97
    SKU:  C15-2084 Brand:  Eaton MPN:  BJ3200 UPC:  786676368452 Shipping Weight:  3.20 lbs. Shipping Height:  3.50 In. Shipping Length:  8.00 In. Shipping Width:  3.50 In...
    SKU:
    C15-2084
    Frame Type:
    BJ1-Inch
    Voltage Rating:
    240 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    10 kA
    Type:
    Common Trip
    Size:
    2 AWG to 300 kCMIL (Copper/Aluminum)
    Short Description:
    240 VAC, 200 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Main
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Specification/Technical:
    Eaton_37540_1_2_SPEC.pdf
    Series:
    BJ
    Mounting:
    Plug-On
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Used On:
    Loadcenter
    Country of Origin:
    United States
    MSRP $2,281.00
    Surplus $942.97
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    Qty in Cart: 0
    Price:
    MSRP $2,281.00
    Surplus $942.97
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    Eaton BJHDS3P Circuit Breaker Accessories Eaton BJHDS3P Circuit Breaker Accessories
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    Eaton BJHDS3P Circuit Breaker Accessories

    MSRP $44.00
    Surplus $11.21
    Eaton BJHDS3P Circuit Breaker Accessories​ ARCA SKU:  C15-2060 Brand:  Eaton MPN:  BJHDS3P UPC:  786676376754 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-2060
    Series:
    BR
    Type:
    Hold Down Screw Kit
    Used On:
    BJ/BJH Series 125 to 225 A Circuit Breaker
    Poles:
    3
    Short Description:
    3-Pole, Hold Down Screw Kit
    Catalog:
    Eaton_36620_V1T1_83_V1T1_92_CAT.pdf
    TS PIK:
    21494072
    MSRP $44.00
    Surplus $11.21
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    Qty in Cart: 0
    Price:
    MSRP $44.00
    Surplus $11.21
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    Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P
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    Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P

    MSRP $66.00
    Surplus $17.18
    Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P​ ARCA SKU:  C15-2033 Brand:  Eaton MPN:  BJL2P UPC:  786685254470 Shipping Weight:  0.10 Shipping Height:  0.70 In. Shipping...
    SKU:
    C15-2033
    Poles:
    4
    Short Description:
    EATON PADLOCK BRACKETS,BJ TWO-POLE LOCK-OFF BRACKET,BRML,QUANTITY: 10,TYPES BR F
    MSRP $66.00
    Surplus $17.18
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    Qty in Cart: 0
    Price:
    MSRP $66.00
    Surplus $17.18
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    Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P
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    Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P

    MSRP $81.00
    Surplus $22.40
    Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P​ ARCA SKU:  C15-2037 Brand:  Eaton MPN:  BJL3P UPC:  786685254487 Shipping Weight:  0.30 Shipping Height:  0.60 In. Shipping...
    SKU:
    C15-2037
    Poles:
    3
    Short Description:
    EATON PADLOCK BRACKETS,BJ THREE-POLE LOCK-OFF BRACKET,BRML,QUANTITY: 10,TYPES BR
    MSRP $81.00
    Surplus $22.40
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    Qty in Cart: 0
    Price:
    MSRP $81.00
    Surplus $22.40
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    Eaton BKD2F225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame

    MSRP $1,521.46
    Surplus $441.50
    SKU:  C15-4933 Brand:  Eaton MPN:  BKD2F225B UPC:  78668936917 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-4933
    MSRP $1,521.46
    Surplus $441.50
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    Qty in Cart: 0
    Price:
    MSRP $1,521.46
    Surplus $441.50
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    Eaton BKD2G225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame
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    Eaton BKD2G225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame

    MSRP $1,790.61
    Surplus $644.62
    SKU:  C15-4845 Brand:  Eaton MPN:  BKD2G225B UPC:  78668936546 Shipping Weight:  7.90 lbs. Shipping Height:  6.00 In. Shipping Length:  12.00 In. Shipping Width:  11.00 In...
    SKU:
    C15-4845
    Series:
    C
    Volts:
    240 V
    Amps:
    225 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    K
    Short Description:
    EATON POW-R-XPRESS MAIN CIRCUIT BREAKER KIT, PDD2XG, BOT MNT, 225A
    MSRP $1,790.61
    Surplus $644.62
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    Qty in Cart: 0
    Price:
    MSRP $1,790.61
    Surplus $644.62
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  • Eaton BKED100B Molded Case Breakers (MCCBs) EA
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    Eaton BKED100B Molded Case Breakers (MCCBs) EA

    MSRP $1,809.78
    Surplus $290.42
    SKU:  C15-11206 Brand:  Eaton MPN:  BKED100B UPC:   Shipping Weight:  4.95 lbs. Shipping Height:  4.00 In. Shipping Length:  9.00 In. Shipping Width:  7.00 In. Product...
    SKU:
    C15-11206
    Voltage Rating:
    240 VAC
    Series:
    Series BKED
    Short Description:
    240 VAC 1/3-Phase, 100 A, Bottom Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
    Type:
    Main, Sub Feed
    Current Rating:
    100 A
    Country of Origin:
    United States
    MSRP $1,809.78
    Surplus $290.42
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    Qty in Cart: 0
    Price:
    MSRP $1,809.78
    Surplus $290.42
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    Eaton BKED125T LED Lighting EA
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    Eaton BKED125T LED Lighting EA

    MSRP $624.22
    Surplus $119.39
    Eaton BKED125T LED Lighting EA​ ARCA SKU:  F11-5669 Brand:  Eaton MPN:  BKED125T UPC:  78668700954 Shipping Weight:  5.90 lbs. Shipping Height:  6.00 In. Shipping Length:  11.00...
    SKU:
    F11-5669
    TS PIK:
    32313
    Short Description:
    240 VAC, 125 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
    Current Rating:
    125 A
    Voltage Rating:
    240 VAC
    Type:
    Main/Sub-Feed
    Used On:
    Panelboard
    Installation:
    Top
    MSRP $624.22
    Surplus $119.39
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    Qty in Cart: 0
    Price:
    MSRP $624.22
    Surplus $119.39
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  • Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA
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    Eaton BKED150T Molded Case Breakers (MCCBs) ED 3P 150A 240V 50/60Hz 3Ph K Frame EA

    MSRP $1,950.00
    Surplus $383.86
    SKU:  C15-2973 Brand:  Eaton MPN:  BKED150T UPC:  786687009559 Shipping Weight:  6.00 lbs. Shipping Height:  5.00 In. Shipping Length:  4.00 In. Shipping Width:  2.00 In...
    SKU:
    C15-2973
    Application:
    Distribution
    Amps:
    150 A
    Installation:
    Top
    Type:
    Main
    Type:
    Sub Feed
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    240 VAC
    Short Description:
    240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, ED-Frame Circuit Breaker Kit
    Series:
    BKED
    Specification/Technical:
    Eaton_40628_1_SPEC.pdf
    TS PIK:
    120824465
    Current Rating:
    150 A
    Voltage Rating:
    240 VAC
    Number of Phases:
    3
    Frame Type:
    ED
    Country of Origin:
    United States
    MSRP $1,950.00
    Surplus $383.86
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    Qty in Cart: 0
    Price:
    MSRP $1,950.00
    Surplus $383.86
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    Eaton BKED200B Molded Case Breakers (MCCBs) ED 3P 200A 240V 50/60Hz 3Ph K Frame

    MSRP $1,790.52
    Surplus $707.50
    SKU:  C15-4935 Brand:  Eaton MPN:  BKED200B UPC:  78668700963 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-4935
    MSRP $1,790.52
    Surplus $707.50
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    Qty in Cart: 0
    Price:
    MSRP $1,790.52
    Surplus $707.50
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    Eaton BKED200T Molded Case Breakers (MCCBs) 240V EA Eaton BKED200T Molded Case Breakers (MCCBs) 240V EA
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    Eaton BKED200T Molded Case Breakers (MCCBs) 240V EA

    MSRP $1,790.46
    Surplus $394.64
    SKU:  C15-4841 Brand:  Eaton MPN:  BKED200T UPC:  786687009573 Shipping Weight:  6.45 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  11.00 In...
    SKU:
    C15-4841
    Application:
    Distribution
    Amps:
    200 A
    Installation:
    Top
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Type:
    Sub Feed
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    240 VAC
    Short Description:
    240 VAC 1/3-Phase, 200 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
    Series:
    BKED
    Specification/Technical:
    Eaton_40630_1_SPEC.pdf
    TS PIK:
    120824467
    Current Rating:
    200 A
    Voltage Rating:
    240 VAC
    Number of Phases:
    3
    Country of Origin:
    United States
    MSRP $1,790.46
    Surplus $394.64
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    Qty in Cart: 0
    Price:
    MSRP $1,790.46
    Surplus $394.64
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    Eaton BKED225B Molded Case Breakers (MCCBs) Eaton BKED225B Molded Case Breakers (MCCBs)
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    Eaton BKED225B Molded Case Breakers (MCCBs)

    MSRP $2,105.00
    Surplus $500.15
    SKU:  C15-4842-NSB Brand:  Eaton MPN:  BKED225B UPC:  78668700964 Shipping Weight:  5.75 lbs. Shipping Height:  6.00 In. Shipping Length:  12.00 In. Shipping Width:  12.00 In...
    SKU:
    C15-4842-NSB
    TS PIK:
    128314311
    MSRP $2,105.00
    Surplus $500.15
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    Qty in Cart: 0
    Price:
    MSRP $2,105.00
    Surplus $500.15
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    Eaton BKFD125B Molded Case Breakers (MCCBs) FD 3P 125A 480V 50/60Hz 3Ph K Frame

    MSRP $2,333.24
    Surplus $944.47
    SKU:  C15-4936 Brand:  Eaton MPN:  BKFD125B UPC:  78668700972 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-4936
    MSRP $2,333.24
    Surplus $944.47
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    Qty in Cart: 0
    Price:
    MSRP $2,333.24
    Surplus $944.47
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    Eaton BKFD125T Molded Case Breakers (MCCBs) FD 1P 25A 480V 50/60Hz 1Ph F Frame Eaton BKFD125T Molded Case Breakers (MCCBs) FD 1P 25A 480V 50/60Hz 1Ph F Frame
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    Eaton BKFD125T Molded Case Breakers (MCCBs) FD 1P 25A 480V 50/60Hz 1Ph F Frame

    MSRP $2,744.00
    Surplus $1,003.69
    SKU:  C15-3094 Brand:  Eaton MPN:  BKFD125T UPC:  786687009665 Shipping Weight:  5.90 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  11.00 In...
    SKU:
    C15-3094
    Application:
    Distribution
    Amps:
    125 A
    Installation:
    Top
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    480 VAC
    Short Description:
    480 VAC 1/3-Phase, 125 A, Top Mount, Main/Sub-Feed, Circuit Breaker Kit
    Series:
    BKFD
    Specification/Technical:
    Eaton_37549_1_SPEC.pdf
    TS PIK:
    120824476
    Voltage Rating:
    480 VAC
    Current Rating:
    125 A
    MSRP $2,744.00
    Surplus $1,003.69
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    Qty in Cart: 0
    Price:
    MSRP $2,744.00
    Surplus $1,003.69
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    Eaton BKFD150B Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 3Ph K Frame

    MSRP $2,333.24
    Surplus $957.73
    SKU:  C15-4937 Brand:  Eaton MPN:  BKFD150B UPC:  78668700973 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-4937
    MSRP $2,333.24
    Surplus $957.73
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    Qty in Cart: 0
    Price:
    MSRP $2,333.24
    Surplus $957.73
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    Eaton BKFD150T Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 2Ph K Frame Eaton BKFD150T Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 2Ph K Frame
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    Eaton BKFD150T Molded Case Breakers (MCCBs) FD 3P 150A 240V 50/60Hz 2Ph K Frame

    MSRP $2,500.00
    Surplus $963.74
    SKU:  C15-3620 Brand:  Eaton MPN:  BKFD150T UPC:  786687009672 Shipping Weight:  5.90 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  10.00 In...
    SKU:
    C15-3620
    Application:
    Distribution
    Amps:
    150 A
    Installation:
    Top
    Poles:
    0
    Trip Setting:
    0
    Type:
    Main
    Type:
    Sub Feed
    Used On:
    PRL1A/PRL2A Panelboard
    Volts:
    480 VAC
    Short Description:
    240 VAC 1/3-Phase, 150 A, Top Mount, Main/Sub-Feed, FD-Frame Circuit Breaker Kit
    Series:
    Series BKFD
    Specification/Technical:
    Eaton_40634_1_SPEC.pdf
    TS PIK:
    120824477
    Voltage Rating:
    480 VAC
    Current Rating:
    150 A
    MSRP $2,500.00
    Surplus $963.74
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    Qty in Cart: 0
    Price:
    MSRP $2,500.00
    Surplus $963.74
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