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 CL235 Miniature Circuit Breakers (MCBs) 2P 35A EA Eaton CL235 Miniature Circuit Breakers (MCBs) 2P 35A EA
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    Eaton CL235 Miniature Circuit Breakers (MCBs) 2P 35A EA

    MSRP $140.21
    Surplus $23.40
    Eaton CL235 Miniature Circuit Breakers (MCBs) 2P 35A EA​ ARCA SKU:  C15-1577 Brand:  Eaton MPN:  CL235 UPC:  78667601166 Shipping Weight:  0.60 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1577
    Series:
    CL
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    2.5 Inch Length x 2 Inch Width x 3 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 35 A, 10 kA, 2-Pole, 1" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36620_V1T1_104_CAT.pdf
    TS PIK:
    119604534
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    35 A
    Country of Origin:
    Dominican Republic
    MSRP $140.21
    Surplus $23.40
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    Price:
    MSRP $140.21
    Surplus $23.40
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    Eaton CL240CS Miniature Circuit Breakers (MCBs) CL 2P 40A 240V 50/60Hz 1Ph Eaton CL240CS Miniature Circuit Breakers (MCBs) CL 2P 40A 240V 50/60Hz 1Ph
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    Eaton CL240CS Miniature Circuit Breakers (MCBs) CL 2P 40A 240V 50/60Hz 1Ph

    MSRP $156.55
    Surplus $47.14
    Eaton CL240CS Miniature Circuit Breakers (MCBs) CL 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3669 Brand:  Eaton MPN:  CL240CS UPC:  782114753088 Shipping Weight:  0.60 Shipping Height:  3.00 In...
    SKU:
    C15-3669
    Series:
    CL
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    7.25 Inch Length x 4.48 Inch Width x 6.5 Inch Height
    Volts:
    120/240 V
    Amps:
    32 A
    Used On:
    CH Load Center
    Poles:
    2
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 V, 40 A, 2-Pole, 10 kA, Thermal Magnetic
    Catalog:
    Eaton_00001_V1T1_37_V1T1_104_CAT.pdf
    MSRP $156.55
    Surplus $47.14
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    Price:
    MSRP $156.55
    Surplus $47.14
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  • Eaton CL245 Miniature Circuit Breakers (MCBs) 2P 45A EA Eaton CL245 Miniature Circuit Breakers (MCBs) 2P 45A EA
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    Eaton CL245 Miniature Circuit Breakers (MCBs) 2P 45A EA

    MSRP $144.54
    Surplus $16.20
    Eaton CL245 Miniature Circuit Breakers (MCBs) 2P 45A EA​ ARCA SKU:  C15-1576 Brand:  Eaton MPN:  CL245 UPC:  78667601168 Shipping Weight:  0.55 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-1576
    Series:
    CL
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    3 Inch Length x 2 Inch Width x 3 Inch Height
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Load Center
    Poles:
    2
    Interrupting Rating:
    10 kA at 120/240 VAC
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 45 A, 10 kA, 2-Pole, 1" Space, Common Trip, Thermal Magnetic, Renewal
    Catalog:
    Eaton_36620_V1T1_104_CAT.pdf
    Installation/Operator:
    Eaton_00008_INST.pdf
    Manufacturer Warranty:
    Eaton_00009_WARR.pdf
    Voltage Rating:
    120/240 VAC
    Current Rating:
    45 A
    Number of Poles:
    2
    TS PIK:
    116434789
    Country of Origin:
    Dominican Republic
    MSRP $144.54
    Surplus $16.20
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    Qty in Cart: 0
    Price:
    MSRP $144.54
    Surplus $16.20
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  • Eaton CLCAF115 Miniature Circuit Breakers (MCBs) Eaton CLCAF115 Miniature Circuit Breakers (MCBs)
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    Eaton CLCAF115 Miniature Circuit Breakers (MCBs)

    MSRP $331.34
    Surplus $90.25
    SKU:  C15-3692 Brand:  Eaton MPN:  CLCAF115 UPC:  786685514482 Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3692
    Series:
    CL
    Volts:
    120 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    CLASSIFIED COMBINATION AFCI, 1P, 15A
    TS PIK:
    127542779
    Country of Origin:
    United States
    MSRP $331.34
    Surplus $90.25
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    Price:
    MSRP $331.34
    Surplus $90.25
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  • Eaton CLCAF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA Eaton CLCAF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA
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    Eaton CLCAF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA

    MSRP $1,837.76
    Surplus $58.37
    Eaton CLCAF120 Miniature Circuit Breakers (MCBs) CL 1P 20A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3504 Brand:  Eaton MPN:  CLCAF120 UPC:  786685514499 Shipping Weight:  0.45 lbs. Shipping...
    SKU:
    C15-3504
    Amps:
    20 A
    Interrupting Rating:
    10 kA
    Poles:
    1
    Size:
    3.5 Inch Width x 6 Inch Depth x 1.25 Inch Height
    Terminal Type:
    AFCI Combination
    Gauge:
    0
    Specification/Technical:
    Eaton_26177_1_SPEC.pdf
    TS PIK:
    127542780
    Current Rating:
    20 A
    Type:
    Arc Fault
    Number of Poles:
    1
    Short Description:
    CLASSIFIED COMBINATION AFCI, 1P, 20A
    Series:
    CL
    MSRP $1,837.76
    Surplus $58.37
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    Qty in Cart: 0
    Price:
    MSRP $1,837.76
    Surplus $58.37
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    Eaton CLD3600F Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame Eaton CLD3600F Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame
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    Eaton CLD3600F Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame

    MSRP $15,219.33
    Surplus $6,970.54
    SKU:  C15-3897 Brand:  Eaton MPN:  CLD3600F UPC:  786679561669 Shipping Weight:  14.50 lbs. Shipping Height:  6.00 In. Shipping Length:  11.00 In. Shipping Width:  8.00 In...
    SKU:
    C15-3897
    Series:
    C
    Volts:
    600 V
    Amps:
    600 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    L
    Short Description:
    EATON SERIES C MOLDED CASE CIRCUIT BREAKER FRAME, L-FRAME, CLD, FRAME ONLY, FIXE
    MSRP $15,219.33
    Surplus $6,970.54
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    Qty in Cart: 0
    Price:
    MSRP $15,219.33
    Surplus $6,970.54
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    Eaton CLD3600T107W Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame Eaton CLD3600T107W Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame
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    Eaton CLD3600T107W Molded Case Breakers (MCCBs) CLD 3P 600A 600V 50/60Hz 3Ph L Frame

    MSRP $30,431.86
    Surplus $13,751.10
    SKU:  C15-2258 Brand:  Eaton MPN:  CLD3600T107W UPC:  786679054918 Shipping Weight:  23.00 lbs. Shipping Height:  7.50 In. Shipping Length:  13.00 In. Shipping Width:  13.00...
    SKU:
    C15-2258
    Series:
    C
    Volts:
    600 V
    Amps:
    600 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    L
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, L-FRAME, CLD, OPTIM 1050,
    MSRP $30,431.86
    Surplus $13,751.10
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    Qty in Cart: 0
    Price:
    MSRP $30,431.86
    Surplus $13,751.10
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    Eaton CLGPV4400W Molded Case Breakers (MCCBs) LG 4P 400A 1000V 50/60Hz 3Ph L Frame Eaton CLGPV4400W Molded Case Breakers (MCCBs) LG 4P 400A 1000V 50/60Hz 3Ph L Frame
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    Eaton CLGPV4400W Molded Case Breakers (MCCBs) LG 4P 400A 1000V 50/60Hz 3Ph L Frame

    MSRP $14,715.65
    Surplus $6,073.85
    SKU:  C15-1968 Brand:  Eaton MPN:  CLGPV4400W UPC:  786685883137 Shipping Weight:  18.00 lbs. Shipping Height:  8.00 In. Shipping Length:  15.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-1968
    Frame Type:
    LG
    Voltage Rating:
    1000 V
    Current Rating:
    400 A
    Number of Poles:
    4
    Interrupting Rating:
    5 kA
    Short Description:
    LG PV 1000 VDC_ 4P_ 400A_ 5KA_ 100% RATED F/F W/O COLLARS
    MSRP $14,715.65
    Surplus $6,073.85
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    Qty in Cart: 0
    Price:
    MSRP $14,715.65
    Surplus $6,073.85
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    Eaton CLNSURGE Circuit Breaker Accessories
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    Eaton CLNSURGE Circuit Breaker Accessories

    MSRP $285.82
    Surplus $77.74
    SKU:  U23-1606 Brand:  Eaton MPN:  CLNSURGE UPC:  786689353698 Shipping Weight:  0.35 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    U23-1606
    TS PIK:
    128502885
    Country of Origin:
    China
    Short Description:
    EATON TYPE CL CIRCUIT BREAKER SURGE PROTECTIVE DEVICE, PLUG ON SURGE PROTECTIVE DEVICE UL CLASSIFIED
    MSRP $285.82
    Surplus $77.74
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    Qty in Cart: 0
    Price:
    MSRP $285.82
    Surplus $77.74
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    Eaton CLSURGE Miniature Circuit Breakers (MCBs) CL 2P 240V 50/60Hz 1Ph EA Eaton CLSURGE Miniature Circuit Breakers (MCBs) CL 2P 240V 50/60Hz 1Ph EA
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    Eaton CLSURGE Miniature Circuit Breakers (MCBs) CL 2P 240V 50/60Hz 1Ph EA

    MSRP $311.23
    Surplus $125.87
    Eaton CLSURGE Miniature Circuit Breakers (MCBs) CL 2P 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-1580 Brand:  Eaton MPN:  CLSURGE UPC:  786676025522 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-1580
    Series:
    CH
    Volts:
    240 V
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON TYPE CH CIRCUIT BREAKER SURGE PROTECTIVE DEVICE
    TS PIK:
    126175888
    Type:
    Surge
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $311.23
    Surplus $125.87
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    Qty in Cart: 0
    Price:
    MSRP $311.23
    Surplus $125.87
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    Eaton CMDL3800F Molded Case Breakers (MCCBs)
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    Eaton CMDL3800F Molded Case Breakers (MCCBs)

    MSRP $17,206.51
    Surplus $6,882.60
    SKU:  C15-9888 Brand:  Eaton MPN:  CMDL3800F UPC:  78211436699 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-9888
    TS PIK:
    115574887
    Catalog:
    Eaton_14666_V4T2_315_V4T2_316_V4T2_319_V4T2_323_CAT.pdf
    Interrupting Rating:
    50 kA
    Series:
    CMDL
    Current Rating:
    800 A
    Installation/Operator:
    Eaton_00237_INST.pdf
    Number of Poles:
    3
    Maximum AC Voltage Rating (V):
    480 VAC
    Short Description:
    480 VAC, 800 A, 50 kA Interrupt Rating, 3-Pole, Stainless Steel Terminal, Standard Interrupting Capacity, Molded Case Circuit Breaker Frame
    Voltage Rating:
    480 VAC
    MSRP $17,206.51
    Surplus $6,882.60
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    Qty in Cart: 0
    Price:
    MSRP $17,206.51
    Surplus $6,882.60
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    Eaton CND312T106W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton CND312T106W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame
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    Eaton CND312T106W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $57,943.73
    Surplus $22,110.96
    SKU:  C15-1971 Brand:  Eaton MPN:  CND312T106W UPC:  786679050125 Shipping Weight:  48.00 lbs. Shipping Height:  9.63 In. Shipping Length:  21.62 In. Shipping Width:  11.12...
    SKU:
    C15-1971
    Series:
    C
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    Series C electronic molded case circuit breaker, NG-frame, CND, Complete breaker, OPTIM 1050, Electronic LSIG trip, Three-pole, 1200A, 600 Vac, 85 kAIC at 240 Vac, 50 kAIC at 480 Vac, Without terminals, 50/60 Hz, 100% rated
    Frame Type:
    NG
    Number of Poles:
    3
    Voltage Rating:
    600 VAC
    Current Rating:
    1200 A
    Interrupting Rating:
    85 kA
    MSRP $57,943.73
    Surplus $22,110.96
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    Qty in Cart: 0
    Price:
    MSRP $57,943.73
    Surplus $22,110.96
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    Eaton CND312T32W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton CND312T32W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame
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    Eaton CND312T32W Molded Case Breakers (MCCBs) CND 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $76,328.09
    Surplus $17,381.08
    SKU:  C15-3061 Brand:  Eaton MPN:  CND312T32W UPC:  786679252826 Shipping Weight:  60.00 lbs. Shipping Height:  6.00 In. Shipping Length:  16.50 In. Shipping Width:  9.00 In...
    SKU:
    C15-3061
    Series:
    C
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, CND, DIGITRIP 3
    MSRP $76,328.09
    Surplus $17,381.08
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    Qty in Cart: 0
    Price:
    MSRP $76,328.09
    Surplus $17,381.08
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    Eaton CND312T33W Molded Case Breakers (MCCBs)
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    Eaton CND312T33W Molded Case Breakers (MCCBs)

    MSRP $99,753.34
    Surplus $26,933.40
    SKU:  C15-15804 Brand:  Eaton MPN:  CND312T33W UPC:  78667925280 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15804
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, CND, DIGITRIP 310 RMS, ELECTRONIC LS TRIP, THREE-POLE, 1200A, 600 VAC, 85 kAIC AT 240 VAC, 50 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ, 100% RATED
    MSRP $99,753.34
    Surplus $26,933.40
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    Qty in Cart: 0
    Price:
    MSRP $99,753.34
    Surplus $26,933.40
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    Eaton CND312T35W Miniature Circuit Breakers (MCBs)
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    Eaton CND312T35W Miniature Circuit Breakers (MCBs)

    MSRP $84,112.00
    Surplus $22,710.24
    SKU:  C15-15805 Brand:  Eaton MPN:  CND312T35W UPC:  78667925284 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15805
    MSRP $84,112.00
    Surplus $22,710.24
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    Qty in Cart: 0
    Price:
    MSRP $84,112.00
    Surplus $22,710.24
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    Eaton CND312T36W Molded Case Breakers (MCCBs)
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    Eaton CND312T36W Molded Case Breakers (MCCBs)

    MSRP $62,320.31
    Surplus $16,826.48
    SKU:  C15-15806 Brand:  Eaton MPN:  CND312T36W UPC:  78667925286 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15806
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, NG-FRAME, CND, DIGITRIP 310 RMS, ELECTRONIC LSIG TRIP, THREE-POLE, 1200A, 600 VAC, 85 kAIC AT 240 VAC, 50 kAIC AT 480 VAC, WITHOUT TERMINALS, 50/60 HZ, 100% RATED
    MSRP $62,320.31
    Surplus $16,826.48
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    Qty in Cart: 0
    Price:
    MSRP $62,320.31
    Surplus $16,826.48
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    Eaton CND3800T36W Molded Case Breakers (MCCBs)
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    Eaton CND3800T36W Molded Case Breakers (MCCBs)

    MSRP $70,302.98
    Surplus $18,981.80
    SKU:  C15-15807 Brand:  Eaton MPN:  CND3800T36W UPC:  78667926414 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-15807
    Short Description:
    ND 3P 800A 100% RATED-W/ DT310-LSIG
    MSRP $70,302.98
    Surplus $18,981.80
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    Qty in Cart: 0
    Price:
    MSRP $70,302.98
    Surplus $18,981.80
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    Eaton CNDC3800T106W Molded Case Breakers (MCCBs) Eaton CNDC3800T106W Molded Case Breakers (MCCBs)
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    Eaton CNDC3800T106W Molded Case Breakers (MCCBs)

    MSRP $68,065.00
    Surplus $18,754.47
    SKU:  C15-11699 Brand:  Eaton MPN:  CNDC3800T106W UPC:   Shipping Weight:  44.55 lbs. Shipping Height:  8.00 In. Shipping Length:  17.00 In. Shipping Width:  10.00 In...
    SKU:
    C15-11699
    TS PIK:
    115226164
    MSRP $68,065.00
    Surplus $18,754.47
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    Qty in Cart: 0
    Price:
    MSRP $68,065.00
    Surplus $18,754.47
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