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.

  • Product
  • Qty in Cart
  • Price
  • Eaton BHGW Circuit Breaker Accessories Eaton BHGW Circuit Breaker Accessories
    See Availability
    Quick view

    Eaton BHGW Circuit Breaker Accessories

    MSRP $46.90
    Surplus $7.79
    Eaton BHGW Circuit Breaker Accessories​ ARCA SKU:  C15-4134 Brand:  Eaton MPN:  BHGW UPC:  782114797358 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-4134
    Locking Provision:
    ON/OFF
    Poles:
    1
    Type:
    Handle Mount
    Used On:
    GFTCB Series Ground Fault Circuit Breaker
    Specification/Technical:
    Eaton_60399_1_SPEC.pdf
    Catalog:
    Eaton_00071_V1T1_91_CAT.pdf
    Short Description:
    EATON HANDLE LOCKDOG,HANDLE LOCKDOG FOR SINGLE-POLE TYPE GFTCB GROUND FAULT CIRC
    MSRP $46.90
    Surplus $7.79
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $46.90
    Surplus $7.79
    See Availability
  • Eaton BHLW Circuit Breaker Accessories Eaton BHLW Circuit Breaker Accessories
    See Availability
    Quick view

    Eaton BHLW Circuit Breaker Accessories

    MSRP $24.92
    Surplus $12.29
    SKU:  C15-2022 Brand:  Eaton MPN:  BHLW UPC:  786676000482 Shipping Weight:  0.15 lbs. Shipping Height:  1.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2022
    Used On:
    BD Duplex
    Used On:
    BQ/BQC Quadplex
    Used On:
    BR Series Circuit Breaker
    Poles:
    1/2/3 (BR)
    Poles:
    1 (BD/BQ/BQC)
    Locking Provision:
    On/Off
    Short Description:
    1/2/3-Pole, ON/OFF Locking Provision
    Catalog:
    Eaton_36620_V1T1_91_CAT.pdf
    Installation/Operator:
    Eaton_00457_INST.pdf
    TS PIK:
    110188454
    Country of Origin:
    United States
    MSRP $24.92
    Surplus $12.29
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $24.92
    Surplus $12.29
    See Availability
  • Eaton BHLW1 Circuit Breaker Accessories 10PK Eaton BHLW1 Circuit Breaker Accessories 10PK
    See Availability
    Quick view

    Eaton BHLW1 Circuit Breaker Accessories 10PK

    MSRP $249.20
    Surplus $130.42
    Eaton BHLW1 Circuit Breaker Accessories 10PK​ ARCA SKU:  C15-5236 Brand:  Eaton MPN:  BHLW1 UPC:  786676375658 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5236
    Type:
    Non-Padlockable
    Used On:
    BR Series Circuit Breaker
    Poles:
    1
    Accessory Type:
    Handle Accessories
    Locking Provision:
    On/Off
    Short Description:
    1-Pole, ON/OFF Locking Provision, Non-Padlockable
    Catalog:
    Eaton_36620_V1T1_91_CAT.pdf
    Installation/Operator:
    Eaton_00224_INST.pdf
    TS PIK:
    21494063
    Country of Origin:
    Dominican Republic
    MSRP $249.20
    Surplus $130.42
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $249.20
    Surplus $130.42
    See Availability
  • Eaton BHLW1-10 Circuit Breaker Accessories 1P BOX
    See Availability
    Quick view

    Eaton BHLW1-10 Circuit Breaker Accessories 1P BOX

    MSRP $243.00
    Surplus $106.64
    Eaton BHLW1-10 Circuit Breaker Accessories 1P BOX​ ARCA SKU:  C15-2794 Brand:  Eaton MPN:  BHLW1-10 UPC:  786676375658 Shipping Weight:  0.05 lbs. Shipping Height:  0.10 In. Shipping...
    SKU:
    C15-2794
    Used On:
    BR Series Circuit Breaker
    Poles:
    1
    Locking Provision:
    ON/OFF
    Short Description:
    Handle Mount, On/Off
    Catalog:
    Eaton_00069_24_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $243.00
    Surplus $106.64
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $243.00
    Surplus $106.64
    See Availability
  • Eaton BHTCS Circuit Breaker Accessories Eaton BHTCS Circuit Breaker Accessories
    See Availability
    Quick view

    Eaton BHTCS Circuit Breaker Accessories

    MSRP $23.27
    Surplus $12.19
    Eaton BHTCS Circuit Breaker Accessories​ ARCA SKU:  C15-2826 Brand:  Eaton MPN:  BHTCS UPC:  782114793107 Shipping Weight:  0.05 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-2826
    Breaker Type:
    BR
    Type:
    Handle Tie Bar
    Specification/Technical:
    Eaton_60400_1_SPEC.pdf
    TS PIK:
    116530998
    Short Description:
    EATON HANDLE TIE BAR FOR TYPE BR CIRCUIT BREAKERS CLAMSHELL PACK,CLAMSHELL PACK,
    Country of Origin:
    Dominican Republic
    MSRP $23.27
    Surplus $12.19
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $23.27
    Surplus $12.19
    See Availability
  • Eaton BJ2125 Molded Case Breakers (MCCBs) BJ 2P 125A 240V 50/60Hz 2Ph Eaton BJ2125 Molded Case Breakers (MCCBs) BJ 2P 125A 240V 50/60Hz 2Ph
    See Availability
    Quick view

    Eaton BJ2125 Molded Case Breakers (MCCBs) BJ 2P 125A 240V 50/60Hz 2Ph

    MSRP $680.00
    Surplus $432.25
    SKU:  C15-1131 Brand:  Eaton MPN:  BJ2125 UPC:  786676367004 Shipping Weight:  1.80 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1131
    Type:
    BJ
    Voltage Rating:
    120/240 VAC
    Mounting:
    Plug-On
    Current Rating:
    125 A
    Number of Poles:
    2
    Wire Size:
    2 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    120/240 VAC, 125 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Main
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Specification/Technical:
    Eaton_37532_1_2_SPEC.pdf
    Interrupting Rating:
    10 kA
    Series:
    BJ
    Used On:
    BR Series Loadcenter
    Approval:
    UL 489
    Country of Origin:
    Dominican Republic
    MSRP $680.00
    Surplus $432.25
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $680.00
    Surplus $432.25
    See Availability
  • Eaton BJ2150 Molded Case Breakers (MCCBs) BJ 2P 150A 240V 50/60Hz 1Ph Eaton BJ2150 Molded Case Breakers (MCCBs) BJ 2P 150A 240V 50/60Hz 1Ph
    See Availability
    Quick view

    Eaton BJ2150 Molded Case Breakers (MCCBs) BJ 2P 150A 240V 50/60Hz 1Ph

    MSRP $639.00
    Surplus $432.25
    SKU:  C15-1701 Brand:  Eaton MPN:  BJ2150 UPC:  622588008645 Shipping Weight:  1.80 lbs. Shipping Height:  2.50 In. Shipping Length:  6.50 In. Shipping Width:  3.50 In...
    SKU:
    C15-1701
    Amps:
    150 A
    Interrupting Rating:
    10 kA
    Mounting:
    1 Plug-On
    Poles:
    2
    Size:
    6.5 Inch Length x 3.5 Inch Width x 2.5 Inch Height
    Terminal Type:
    Common Trip
    Used On:
    BR Series Load Center
    Volts:
    120/240 VAC
    Gauge:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Main, Circuit Breaker
    Series:
    BJ
    Specification/Technical:
    Eaton_37533_1_2_SPEC.pdf ...
    Type:
    Common Trip
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    Current Rating:
    150 A
    Catalog:
    Eaton_36620_V1T1_83_V1T1_90_V1T1_91_CAT.pdf
    Country of Origin:
    Dominican Republic
    MSRP $639.00
    Surplus $432.25
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $639.00
    Surplus $432.25
    See Availability
  • 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
    See Availability
    Quick view

    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
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,100.00
    Surplus $461.51
    See Availability
  • 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
    See Availability
    Quick view

    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
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,108.91
    Surplus $942.97
    See Availability
  • 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
    See Availability
    Quick view

    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
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,281.00
    Surplus $942.97
    See Availability
  • Contact Us For Quote
    Eaton BJHDS3P Circuit Breaker Accessories Eaton BJHDS3P Circuit Breaker Accessories
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $44.00
    Surplus $11.21
    Contact Us For Quote
  • Contact Us For Quote
    Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P Eaton BJL2P Circuit Breaker Accessories Mechanical Interlock 4P
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $66.00
    Surplus $17.18
    Contact Us For Quote
  • Contact Us For Quote
    Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P Eaton BJL3P Circuit Breaker Accessories Mechanical Interlock 3P
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $81.00
    Surplus $22.40
    Contact Us For Quote
  • Contact Us For Quote
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,521.46
    Surplus $441.50
    Contact Us For Quote
  • Contact Us For Quote
    Eaton BKD2G225B Molded Case Breakers (MCCBs) KD 3P 225A 240V 50/60Hz 3Ph K Frame
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,790.61
    Surplus $644.62
    Contact Us For Quote
  • Eaton BKED100B Molded Case Breakers (MCCBs) EA
    See Availability
    Quick view

    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
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,809.78
    Surplus $290.42
    See Availability
  • Contact Us For Quote
    Eaton BKED125T LED Lighting EA
    Quick view

    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
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $624.22
    Surplus $119.39
    Contact Us For Quote
  • 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
    See Availability
    Quick view

    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
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $1,950.00
    Surplus $383.86
    See Availability

Adding your products to cart

View Cart Continue Shopping

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.