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 CHQ230CS Miniature Circuit Breakers (MCBs) CHQ 2P 30A 240V 50/60Hz 1Ph Eaton CHQ230CS Miniature Circuit Breakers (MCBs) CHQ 2P 30A 240V 50/60Hz 1Ph

    Eaton CHQ230CS Miniature Circuit Breakers (MCBs) CHQ 2P 30A 240V 50/60Hz 1Ph

    MSRP $137.00
    Surplus $41.03
    Eaton CHQ230CS Miniature Circuit Breakers (MCBs) CHQ 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3446 Brand:  Eaton MPN:  CHQ230CS UPC:  782114752951 Shipping Weight:  0.60 Shipping Height:  2.00 In...
    SKU:
    C15-3446
    Series:
    CHQ
    Volts:
    240 V
    Amps:
    30 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    3/4IN THERMAL MAGNETIC CIRCUIT BREAKERS,TYPE CHQ 3/4-INCH CLASSIFIED REPLACEMENT
    MSRP $137.00
    Surplus $41.03
    Qty in Cart: 0
    Price:
    MSRP $137.00
    Surplus $41.03
  • Eaton CHQ240 Miniature Circuit Breakers (MCBs) 2P 40A EA Eaton CHQ240 Miniature Circuit Breakers (MCBs) 2P 40A EA

    Eaton CHQ240 Miniature Circuit Breakers (MCBs) 2P 40A EA

    MSRP $109.02
    Surplus $25.80
    Eaton CHQ240 Miniature Circuit Breakers (MCBs) 2P 40A EA​ ARCA SKU:  C15-1517 Brand:  Eaton MPN:  CHQ240 UPC:  78211301094 Shipping Weight:  0.60 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-1517
    Series:
    CHQ
    Type:
    Molded Case
    Approval:
    UL 489
    Size:
    2.5 Inch Length x 1.5 Inch Width x 3 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Type CH Loadcenter
    Poles:
    2
    Interrupting Rating:
    10 kA
    Wire Size:
    (1) 14 to 8 AWG
    Wire Size:
    (2) 14 to 10 AWG
    Short Description:
    120/240 VAC, 40 A, 10 kA, 2-Pole, 3/4" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
    TS PIK:
    111008141
    Installation/Operator:
    Eaton_00008_INST.pdf
    Number of Poles:
    2
    Current Rating:
    40 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $109.02
    Surplus $25.80
    Qty in Cart: 0
    Price:
    MSRP $109.02
    Surplus $25.80
  • Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA

    Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA

    MSRP $109.02
    Surplus $11.93
    Eaton CHQ250 Miniature Circuit Breakers (MCBs) 2P 50A EA​ ARCA SKU:  C15-1603 Brand:  Eaton MPN:  CHQ250 UPC:  78211301096 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1603
    Series:
    CHQ
    Approval:
    UL 489
    Size:
    1.5 Inch Length x 1.5 Inch Width x 2.7 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Type QO Load Center
    Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC
    Wire Size:
    (1) 14 to 8 AWG (Aluminum/Copper)
    Wire Size:
    (2) 14 to 10 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 50 A, 10 kA, 2-Pole, 3/4" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
    TS PIK:
    111008143
    Type:
    Common Trip, Renewal
    Number of Poles:
    2
    Current Rating:
    50 A
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    Eaton_00008_INST.pdf
    Country of Origin:
    Dominican Republic
    MSRP $109.02
    Surplus $11.93
    Qty in Cart: 0
    Price:
    MSRP $109.02
    Surplus $11.93
  • Contact Us For Quote
    Eaton CHQ250CS Miniature Circuit Breakers (MCBs) CH 2P 50A 120/240V 50/60Hz 1Ph Eaton CHQ250CS Miniature Circuit Breakers (MCBs) CH 2P 50A 120/240V 50/60Hz 1Ph

    Eaton CHQ250CS Miniature Circuit Breakers (MCBs) CH 2P 50A 120/240V 50/60Hz 1Ph

    MSRP $137.00
    Surplus $40.56
    Eaton CHQ250CS Miniature Circuit Breakers (MCBs) CH 2P 50A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-3813 Brand:  Eaton MPN:  CHQ250CS UPC:  782114752975 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-3813
    Series:
    CHQ
    Volts:
    120/240 V
    Amps:
    50 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    3/4IN THERMAL MAGNETIC CIRCUIT BREAKERS,TYPE CHQ 3/4-INCH CLASSIFIED REPLACEMENT
    MSRP $137.00
    Surplus $40.56
    Qty in Cart: 0
    Price:
    MSRP $137.00
    Surplus $40.56
  • Contact Us For Quote
    Eaton CHQ250GF Miniature Circuit Breakers (MCBs) CH 2P 50A 240V 50/60Hz 1Ph Eaton CHQ250GF Miniature Circuit Breakers (MCBs) CH 2P 50A 240V 50/60Hz 1Ph

    Eaton CHQ250GF Miniature Circuit Breakers (MCBs) CH 2P 50A 240V 50/60Hz 1Ph

    MSRP $760.00
    Surplus $261.33
    SKU:  C15-3514 Brand:  Eaton MPN:  CHQ250GF UPC:  782114086186 Shipping Weight:  0.85 lbs. Shipping Height:  3.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3514
    Series:
    CHQ
    Type:
    Common Trip
    Approval:
    UL
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Interrupting Rating:
    10 kA
    Wire Size:
    (1) 14 to 8 AWG
    Wire Size:
    (2) 14 to 10 AWG (Aluminum/Copper)
    Trip Sensitivity:
    5 Milliampere
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Common Trip
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    MSRP $760.00
    Surplus $261.33
    Qty in Cart: 0
    Price:
    MSRP $760.00
    Surplus $261.33
  • Eaton CHQ260 Miniature Circuit Breakers (MCBs) CHQ 2P 60A 240V 50/60Hz 1Ph EA Eaton CHQ260 Miniature Circuit Breakers (MCBs) CHQ 2P 60A 240V 50/60Hz 1Ph EA

    Eaton CHQ260 Miniature Circuit Breakers (MCBs) CHQ 2P 60A 240V 50/60Hz 1Ph EA

    MSRP $116.35
    Surplus $12.13
    Eaton CHQ260 Miniature Circuit Breakers (MCBs) CHQ 2P 60A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1608 Brand:  Eaton MPN:  CHQ260 UPC:  782113010977 Shipping Weight:  0.55 lbs. Shipping...
    SKU:
    C15-1608
    Series:
    CHQ
    Type:
    Molded Case
    Approval:
    UL 489
    Size:
    2.5 Inch Length x 1.5 Inch Width x 3 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Type CH Loadcenter
    Poles:
    2
    Interrupting Rating:
    10 kA
    Wire Size:
    (1) 14 to 8 AWG
    Wire Size:
    (2) 14 to 10 AWG
    Short Description:
    120/240 VAC, 60 A, 10 kA, 2-Pole, 3/4" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36601_V1T1_101_V1T1_102_CAT.pdf
    TS PIK:
    111008144
    Number of Poles:
    2
    Current Rating:
    60 A
    Voltage Rating:
    120/240 VAC
    Country of Origin:
    Dominican Republic
    MSRP $116.35
    Surplus $12.13
    Qty in Cart: 0
    Price:
    MSRP $116.35
    Surplus $12.13
  • Contact Us For Quote
    Eaton CHQ260CS Miniature Circuit Breakers (MCBs) CH 2P 60A 120/240V 50/60Hz 1Ph Eaton CHQ260CS Miniature Circuit Breakers (MCBs) CH 2P 60A 120/240V 50/60Hz 1Ph

    Eaton CHQ260CS Miniature Circuit Breakers (MCBs) CH 2P 60A 120/240V 50/60Hz 1Ph

    MSRP $152.00
    Surplus $40.57
    Eaton CHQ260CS Miniature Circuit Breakers (MCBs) CH 2P 60A 120/240V 50/60Hz 1Ph​ ARCA SKU:  C15-3167 Brand:  Eaton MPN:  CHQ260CS UPC:  782114752982 Shipping Weight:  0.60 lbs. Shipping...
    SKU:
    C15-3167
    Series:
    CHQ
    Volts:
    120/240 V
    Amps:
    60 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON CLASSIFIED 3/4IN THERMAL MAGNETIC CIRCUIT BREAKER
    MSRP $152.00
    Surplus $40.57
    Qty in Cart: 0
    Price:
    MSRP $152.00
    Surplus $40.57
  • Eaton CHSPA60 Other Circuit Breakers Eaton CHSPA60 Other Circuit Breakers

    Eaton CHSPA60 Other Circuit Breakers

    MSRP $2,536.00
    Surplus $163.51
    SKU:  C15-12019 Brand:  Eaton MPN:  CHSPA60 UPC:  78668933939 Shipping Weight:  7.35 lbs. Shipping Height:  5.00 In. Shipping Length:  13.00 In. Shipping Width:  8.00 In...
    SKU:
    C15-12019
    TS PIK:
    128340712
    Short Description:
    SPA PANEL_ 4 CKT_ 2P 60A GFCI FACTORY IN
    MSRP $2,536.00
    Surplus $163.51
    Qty in Cart: 0
    Price:
    MSRP $2,536.00
    Surplus $163.51
  • Eaton CHT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph Eaton CHT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph

    Eaton CHT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph

    MSRP $110.00
    Surplus $38.59
    Eaton CHT1515CS Miniature Circuit Breakers (MCBs) CH 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-3930 Brand:  Eaton MPN:  CHT1515CS UPC:  786680134081 Shipping Weight:  0.35 Shipping Height:  2.00...
    SKU:
    C15-3930
    Series:
    CH
    Volts:
    120 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,PLUG-ON CIRCUIT BREAKER CLAMSHELL PACK
    MSRP $110.00
    Surplus $38.59
    Qty in Cart: 0
    Price:
    MSRP $110.00
    Surplus $38.59
  • Eaton CKD-PVS3400W Molded Case Breakers (MCCBs) K 3P 400A 600V 50/60Hz 3Ph K Frame Eaton CKD-PVS3400W Molded Case Breakers (MCCBs) K 3P 400A 600V 50/60Hz 3Ph K Frame

    Eaton CKD-PVS3400W Molded Case Breakers (MCCBs) K 3P 400A 600V 50/60Hz 3Ph K Frame

    MSRP $18,400.00
    Surplus $2,872.45
    SKU:  C15-4400 Brand:  Eaton MPN:  CKD-PVS3400W UPC:   Shipping Weight:  10.50 lbs. Shipping Height:  5.00 In. Shipping Length:  10.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-4400
    Frame Type:
    K
    Voltage Rating:
    600 V
    Current Rating:
    400 A
    Number of Poles:
    3
    Interrupting Rating:
    3 kA
    Short Description:
    Eaton Series C DC/PvGard complete molded case circuit breaker, K-frame, CKD, Complete breaker, Fixed thermal, fixed magnetic trip type, Three-pole, 400A, 600 Vdc, 3 kA, Without terminals, Photo Vaic, 100% rated, used with Challenger
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $18,400.00
    Surplus $2,872.45
    Qty in Cart: 0
    Price:
    MSRP $18,400.00
    Surplus $2,872.45
  • Eaton CKDB3250FT32W Molded Case Breakers (MCCBs)

    Eaton CKDB3250FT32W Molded Case Breakers (MCCBs)

    MSRP $11,140.99
    Surplus $2,297.49
    SKU:  C15-9543 Brand:  Eaton MPN:  CKDB3250FT32W UPC:  78668588979 Shipping Weight:  5.40 lbs. Shipping Height:  7.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-9543
    TS PIK:
    125579766
    Short Description:
    SERIES C, K-FRAME MOLDED CASE CIRCUIT BREAKER, THREE-POLE, 35 kAIC, 250A, 600 VA
    MSRP $11,140.99
    Surplus $2,297.49
    Qty in Cart: 0
    Price:
    MSRP $11,140.99
    Surplus $2,297.49
  • Eaton CKDPV4125W Molded Case Breakers (MCCBs) Eaton CKDPV4125W Molded Case Breakers (MCCBs)

    Eaton CKDPV4125W Molded Case Breakers (MCCBs)

    MSRP $9,705.00
    Surplus $2,358.32
    SKU:  C15-12146 Brand:  Eaton MPN:  CKDPV4125W UPC:  78668588338 Shipping Weight:  13.70 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-12146
    TS PIK:
    125431046
    MSRP $9,705.00
    Surplus $2,358.32
    Qty in Cart: 0
    Price:
    MSRP $9,705.00
    Surplus $2,358.32
  • Eaton CKDPV4175W Molded Case Breakers (MCCBs) K 4P 175A 1000V 50/60Hz 3Ph K Frame EA Eaton CKDPV4175W Molded Case Breakers (MCCBs) K 4P 175A 1000V 50/60Hz 3Ph K Frame EA

    Eaton CKDPV4175W Molded Case Breakers (MCCBs) K 4P 175A 1000V 50/60Hz 3Ph K Frame EA

    MSRP $8,849.00
    Surplus $869.19
    SKU:  C15-2065 Brand:  Eaton MPN:  CKDPV4175W UPC:  786685883403 Shipping Weight:  13.95 lbs. Shipping Height:  6.00 In. Shipping Length:  13.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-2065
    Frame Type:
    K
    Voltage Rating:
    1000 V
    Current Rating:
    175 A
    Number of Poles:
    4
    Interrupting Rating:
    5 kA
    Short Description:
    CKD PV 1000 VDC_ 4P_ 175A_ 5KA_ 100% RATED F/F W/O COLLARS
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $8,849.00
    Surplus $869.19
    Qty in Cart: 0
    Price:
    MSRP $8,849.00
    Surplus $869.19
  • Eaton CKDPV4225W Molded Case Breakers (MCCBs) K 4P 225A 1000V 50/60Hz 3Ph K Frame Eaton CKDPV4225W Molded Case Breakers (MCCBs) K 4P 225A 1000V 50/60Hz 3Ph K Frame

    Eaton CKDPV4225W Molded Case Breakers (MCCBs) K 4P 225A 1000V 50/60Hz 3Ph K Frame

    MSRP $8,500.00
    Surplus $1,351.85
    SKU:  C15-1715 Brand:  Eaton MPN:  CKDPV4225W UPC:  786685883427 Shipping Weight:  14.50 lbs. Shipping Height:  6.50 In. Shipping Length:  12.00 In. Shipping Width:  8.00 In...
    SKU:
    C15-1715
    Frame Type:
    CkD
    Voltage Rating:
    1000 V
    Current Rating:
    225 A
    Number of Poles:
    4
    Interrupting Rating:
    5 kA
    Short Description:
    CKD PV 1000 VDC_ 4P_ 225A_ 5KA_ 100% RATED F/F W/O COLLARS
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $8,500.00
    Surplus $1,351.85
    Qty in Cart: 0
    Price:
    MSRP $8,500.00
    Surplus $1,351.85
  • Eaton CKDPV4350W Molded Case Breakers (MCCBs) K 4P 350A 1000V 50/60Hz 3Ph K Frame Eaton CKDPV4350W Molded Case Breakers (MCCBs) K 4P 350A 1000V 50/60Hz 3Ph K Frame

    Eaton CKDPV4350W Molded Case Breakers (MCCBs) K 4P 350A 1000V 50/60Hz 3Ph K Frame

    MSRP $12,528.00
    Surplus $813.72
    SKU:  C15-1825 Brand:  Eaton MPN:  CKDPV4350W UPC:  786685883458 Shipping Weight:  14.50 lbs. Shipping Height:  6.50 In. Shipping Length:  12.00 In. Shipping Width:  8.00 In...
    SKU:
    C15-1825
    Frame Type:
    CkD
    Voltage Rating:
    1000 V
    Current Rating:
    350 A
    Number of Poles:
    4
    Interrupting Rating:
    5 kA
    Short Description:
    CKD PV 1000 VDC_ 4P_ 350A_ 5KA_ 100% RATED F/F W/O COLLARS
    Series:
    C
    Country of Origin:
    Dominican Republic
    MSRP $12,528.00
    Surplus $813.72
    Qty in Cart: 0
    Price:
    MSRP $12,528.00
    Surplus $813.72
  • Eaton CL115AF Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph Eaton CL115AF Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph

    Eaton CL115AF Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph

    MSRP $425.00
    Surplus $90.81
    Eaton CL115AF Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3965 Brand:  Eaton MPN:  CL115AF UPC:  782113982588 Shipping Weight:  0.45 Shipping Height:  2.00 In...
    SKU:
    C15-3965
    Series:
    CL
    Approval:
    UL 489
    Size:
    1 Inch W
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Loadcenter
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Poles:
    1
    Short Description:
    120/240 VAC, 15 A, 10 kA, 1-Pole
    Catalog:
    Eaton_36620_V1T1_102_V1T1_104_CAT.pdf
    MSRP $425.00
    Surplus $90.81
    Qty in Cart: 0
    Price:
    MSRP $425.00
    Surplus $90.81
  • Contact Us For Quote
    Eaton CL115CAF Miniature Circuit Breakers (MCBs) 1P 15A 240V EA

    Eaton CL115CAF Miniature Circuit Breakers (MCBs) 1P 15A 240V EA

    MSRP $239.40
    Surplus $71.73
    Eaton CL115CAF Miniature Circuit Breakers (MCBs) 1P 15A 240V EA​ ARCA SKU:  C15-1451 Brand:  Eaton MPN:  CL115CAF UPC:  786685271507 Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-1451
    Series:
    CL
    Approval:
    UL
    Size:
    3 Inch Length x 4.75 Inch Width x 1.25 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Load Center
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Copper/Aluminum)
    Poles:
    1
    Short Description:
    120/240 VAC, 15 A, 10 kA, 1-Pole, Branch Feeder
    Catalog:
    Eaton_36620_V1T1_102_V1T1_104_CAT.pdf
    MSRP $239.40
    Surplus $71.73
    Qty in Cart: 0
    Price:
    MSRP $239.40
    Surplus $71.73
  • Contact Us For Quote
    Eaton CL115CAFCS Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph Eaton CL115CAFCS Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph

    Eaton CL115CAFCS Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph

    MSRP $472.10
    Surplus $169.77
    Eaton CL115CAFCS Miniature Circuit Breakers (MCBs) CL 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-1581 Brand:  Eaton MPN:  CL115CAFCS UPC:  786685285054 Shipping Weight:  0.47 Shipping Height:  1.50...
    SKU:
    C15-1581
    Series:
    CL
    Volts:
    240 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    CL115CAFCS66C1255G161
    MSRP $472.10
    Surplus $169.77
    Qty in Cart: 0
    Price:
    MSRP $472.10
    Surplus $169.77

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