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 RD325T32W Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame Eaton RD325T32W Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame
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    Eaton RD325T32W Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame

    MSRP $109,714.00
    Surplus $43,168.36
    SKU:  C15-3553 Brand:  Eaton MPN:  RD325T32W UPC:  786679567555 Shipping Weight:  125.85 lbs. Shipping Height:  18.00 In. Shipping Length:  21.00 In. Shipping Width:  19.00...
    SKU:
    C15-3553
    Series:
    C
    Volts:
    600 V
    Amps:
    2500 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    R
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RD, COMPLETE BRE
    MSRP $109,714.00
    Surplus $43,168.36
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    Price:
    MSRP $109,714.00
    Surplus $43,168.36
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    Eaton RD325T32WZ10 Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame Eaton RD325T32WZ10 Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame
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    Eaton RD325T32WZ10 Molded Case Breakers (MCCBs) RD 3P 2500A 600V 50/60Hz 3Ph R Frame

    MSRP $109,714.00
    Surplus $21,554.69
    SKU:  C15-4721 Brand:  Eaton MPN:  RD325T32WZ10 UPC:   Shipping Weight:  111.60 lbs. Shipping Height:  18.00 In. Shipping Length:  21.00 In. Shipping Width:  19.00 In...
    SKU:
    C15-4721
    Frame Type:
    R
    Voltage Rating:
    600 V
    Current Rating:
    2500 A
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 480 Vac, 50 kA at 600 Vac
    Short Description:
    Eaton Series C electronic molded case circuit breaker, R-frame, RD, Complete breaker, Digitrip 310 RMS, Electronic LSI trip type, Three-pole, 2500A, 600 Vac, 65 kA at 480 Vac, 50 kA at 600 Vac, Without terminals
    MSRP $109,714.00
    Surplus $21,554.69
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    MSRP $109,714.00
    Surplus $21,554.69
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    Eaton RDC320T106W Molded Case Breakers (MCCBs) RDC 3P 2000A 600V 50/60Hz 3Ph R Frame Eaton RDC320T106W Molded Case Breakers (MCCBs) RDC 3P 2000A 600V 50/60Hz 3Ph R Frame
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    Eaton RDC320T106W Molded Case Breakers (MCCBs) RDC 3P 2000A 600V 50/60Hz 3Ph R Frame

    MSRP $68,375.00
    Surplus $18,153.72
    SKU:  C15-4178 Brand:  Eaton MPN:  RDC320T106W UPC:  786679049846 Shipping Weight:  129.30 lbs. Shipping Height:  19.00 In. Shipping Length:  21.00 In. Shipping Width:  23.00...
    SKU:
    C15-4178
    Series:
    C
    Volts:
    600 V
    Amps:
    2000 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    R
    Short Description:
    EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, R-FRAME, RDC, COMPLETE BR
    MSRP $68,375.00
    Surplus $18,153.72
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    Price:
    MSRP $68,375.00
    Surplus $18,153.72
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    Eaton RES1600LSIG Trip Units RES 1600A Eaton RES1600LSIG Trip Units RES 1600A
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    Eaton RES1600LSIG Trip Units RES 1600A

    MSRP $16,650.00
    Surplus $7,974.03
    SKU:  A13-1125 Brand:  Eaton MPN:  RES1600LSIG UPC:  786679276020 Shipping Weight:  1.30 lbs. Shipping Height:  5.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    A13-1125
    Series:
    G
    Type:
    RMS 310 Digitrip
    Amps:
    1600 A
    Frame Type:
    R
    Adjustment:
    Long Time
    Adjustment:
    Short Time
    Adjustment:
    Instantaneous
    Adjustment:
    Ground Fault
    Short Description:
    1600 A, RG/LSIG Frame, Non-Interchangeable Electronic
    Catalog:
    Eaton_03789_11_12_CAT.pdf
    Installation/Operator:
    Eaton_00303_INST.pdf
    MSRP $16,650.00
    Surplus $7,974.03
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    MSRP $16,650.00
    Surplus $7,974.03
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    Eaton RES2000LSG Rating Plug 50/60Hz 240V 3 Poles Eaton RES2000LSG Rating Plug 50/60Hz 240V 3 Poles
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    Eaton RES2000LSG Rating Plug 50/60Hz 240V 3 Poles

    MSRP $15,350.00
    Surplus $4,304.34
    SKU:  A13-1146 Brand:  Eaton MPN:  RES2000LSG UPC:  786679276082 Shipping Weight:  1.30 lbs. Shipping Height:  5.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In...
    SKU:
    A13-1146
    Short Description:
    EATON MOLDED CASE CIRCUIT BREAKER ACCESSORY RATING PLUG, NON-INTERCHANGEABLE ELE
    Type:
    TRIP UNIT
    MSRP $15,350.00
    Surplus $4,304.34
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    Qty in Cart: 0
    Price:
    MSRP $15,350.00
    Surplus $4,304.34
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    Eaton REXTKIRKF Circuit Breaker Accessories EA

    MSRP $1,477.00
    Surplus $531.72
    SKU:  C15-9526 Brand:  Eaton MPN:  REXTKIRKF UPC:  78668933969 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-9526
    TS PIK:
    128340745
    MSRP $1,477.00
    Surplus $531.72
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    Qty in Cart: 0
    Price:
    MSRP $1,477.00
    Surplus $531.72
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    Eaton RFADP3PU32 Circuit Breaker Accessories 3200A EA
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    Eaton RFADP3PU32 Circuit Breaker Accessories 3200A EA

    MSRP $2,189.25
    Surplus $788.13
    SKU:  C15-6822 Brand:  Eaton MPN:  RFADP3PU32 UPC:  78668552342 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-6822
    MSRP $2,189.25
    Surplus $788.13
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    Qty in Cart: 0
    Price:
    MSRP $2,189.25
    Surplus $788.13
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    Eaton RFEGK Circuit Breaker Accessories EA
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    Eaton RFEGK Circuit Breaker Accessories EA

    MSRP $348.25
    Surplus $189.66
    Eaton RFEGK Circuit Breaker Accessories EA​ ARCA SKU:  C15-9545 Brand:  Eaton MPN:  RFEGK UPC:  78668555465 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-9545
    TS PIK:
    124667347
    MSRP $348.25
    Surplus $189.66
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    Qty in Cart: 0
    Price:
    MSRP $348.25
    Surplus $189.66
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    Eaton RGC320032E Molded Case Breakers (MCCBs) EA

    MSRP $55,427.99
    Surplus $16,121.79
    SKU:  C15-11031 Brand:  Eaton MPN:  RGC320032E UPC:   Shipping Weight:  105.00 lbs. Shipping Height:  14.00 In. Shipping Length:  17.00 In. Shipping Width:  16.00 In...
    SKU:
    C15-11031
    MSRP $55,427.99
    Surplus $16,121.79
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    Qty in Cart: 0
    Price:
    MSRP $55,427.99
    Surplus $16,121.79
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    Eaton RGC320036EC Molded Case Breakers (MCCBs) RGC 3P 2000A 600V 50/60Hz 3Ph R Frame Eaton RGC320036EC Molded Case Breakers (MCCBs) RGC 3P 2000A 600V 50/60Hz 3Ph R Frame
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    Eaton RGC320036EC Molded Case Breakers (MCCBs) RGC 3P 2000A 600V 50/60Hz 3Ph R Frame

    MSRP $59,000.00
    Surplus $22,125.18
    SKU:  C15-4168 Brand:  Eaton MPN:  RGC320036EC UPC:  786685574073 Shipping Weight:  119.00 lbs. Shipping Height:  19.00 In. Shipping Length:  21.00 In. Shipping Width:  23.00...
    SKU:
    C15-4168
    Series:
    C
    Volts:
    600 V
    Amps:
    2000 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    R
    Short Description:
    RGC 310+ 3P BKR- LSIG COT 2000A 100% RATED ENG. CONDUCTORS
    MSRP $59,000.00
    Surplus $22,125.18
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    Qty in Cart: 0
    Price:
    MSRP $59,000.00
    Surplus $22,125.18
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    Eaton RGC320039E Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame Eaton RGC320039E Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame
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    Eaton RGC320039E Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame

    MSRP $50,896.68
    Surplus $14,371.62
    SKU:  C15-2125 Brand:  Eaton MPN:  RGC320039E UPC:  786685576701 Shipping Weight:  150.00 lbs. Shipping Height:  18.00 In. Shipping Length:  20.00 In. Shipping Width:  19.00...
    SKU:
    C15-2125
    Frame Type:
    RG
    Voltage Rating:
    600 VAC
    Current Rating:
    2000 A
    Number of Poles:
    3
    Interrupting Rating:
    100 kA at 480 VAC
    Short Description:
    RGC 310+ 3P BKR- LSIG COT ARMS 2000A ENG. CONDUCTORS
    MSRP $50,896.68
    Surplus $14,371.62
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    Qty in Cart: 0
    Price:
    MSRP $50,896.68
    Surplus $14,371.62
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    Eaton RGC320039EC Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame Eaton RGC320039EC Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame
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    Eaton RGC320039EC Molded Case Breakers (MCCBs) RGC 3P 2000A 690V 50/60Hz 3Ph R Frame

    MSRP $64,391.00
    Surplus $17,194.04
    SKU:  C15-2238 Brand:  Eaton MPN:  RGC320039EC UPC:  786685765082 Shipping Weight:  170.00 lbs. Shipping Height:  20.00 In. Shipping Length:  18.00 In. Shipping Width:  19.00...
    SKU:
    C15-2238
    Series:
    C
    Volts:
    690 V
    Amps:
    2000 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    R
    Short Description:
    EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAKER, RG-FRAME, RG, DIGITRIP 31
    MSRP $64,391.00
    Surplus $17,194.04
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    Qty in Cart: 0
    Price:
    MSRP $64,391.00
    Surplus $17,194.04
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    Eaton RGH316039B21E Molded Case Breakers (MCCBs) RGH 690V 50/60Hz R Frame

    MSRP $28,929.07
    Surplus $28,356.17
    SKU:  C15-5033 Brand:  Eaton MPN:  RGH316039B21E UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-5033
    MSRP $28,929.07
    Surplus $28,356.17
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    Qty in Cart: 0
    Price:
    MSRP $28,929.07
    Surplus $28,356.17
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  • Eaton RGH316039E Molded Case Breakers (MCCBs)
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    Eaton RGH316039E Molded Case Breakers (MCCBs)

    MSRP $23,000.00
    Surplus $15,752.19
    SKU:  C15-11931 Brand:  Eaton MPN:  RGH316039E UPC:  78668557732 Shipping Weight:  153.00 lbs. Shipping Height:  24.00 In. Shipping Length:  24.00 In. Shipping Width:  24.00...
    SKU:
    C15-11931
    TS PIK:
    124790993
    MSRP $23,000.00
    Surplus $15,752.19
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    Qty in Cart: 0
    Price:
    MSRP $23,000.00
    Surplus $15,752.19
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    Eaton RGH320039E Molded Case Breakers (MCCBs) RGH 3P 2000A 690V 50/60Hz 3Ph R Frame EA Eaton RGH320039E Molded Case Breakers (MCCBs) RGH 3P 2000A 690V 50/60Hz 3Ph R Frame EA
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    Eaton RGH320039E Molded Case Breakers (MCCBs) RGH 3P 2000A 690V 50/60Hz 3Ph R Frame EA

    MSRP $53,500.00
    Surplus $24,875.74
    SKU:  C15-2997 Brand:  Eaton MPN:  RGH320039E UPC:  786685577609 Shipping Weight:  104.00 lbs. Shipping Height:  14.00 In. Shipping Length:  17.00 In. Shipping Width:  16.00...
    SKU:
    C15-2997
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    2000 A
    Frame:
    RG
    Interrupting Rating:
    125 A at 240 V AC
    Interrupting Rating:
    65 Kiloamp at 480 Volt AC
    Interrupting Rating:
    50 Kiloamp at 600 Volt AC (UL/CSA)
    Interrupting Rating:
    135 Amp at 240 Volt AC
    Interrupting Rating:
    70 Kiloamp at 415 Volt AC
    Interrupting Rating:
    25 Kiloamp at 690 Volt AC (IEC)
    Maximum AC Voltage:
    480 V
    Poles:
    3
    Size:
    15.5 Inch Width x 9.75 Inch Depth x 16 Inch Height
    Terminal Type:
    Aluminum Wire Line and Load
    Type:
    Electronic RMS 310 Digitrip ALSIG
    Type:
    Maintenance Mode
    Type:
    High Interrupting Capacity
    Volts:
    240/480 VAC 50/60 Hertz
    TS PIK:
    124791021
    Short Description:
    EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAKER, RG-FRAME, RG, DIGITRIP 31
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_144_V4T2_212-V4T2_222_CAT.pdf
    Maximum AC Voltage Rating:
    480 V
    Number of Poles:
    3
    Voltage Rating:
    240/480 V AC 50/60 Hertz
    Current Rating:
    2000 A
    Frame Type:
    RG
    MSRP $53,500.00
    Surplus $24,875.74
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    Qty in Cart: 0
    Price:
    MSRP $53,500.00
    Surplus $24,875.74
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    Eaton RGH325036E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame Eaton RGH325036E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame
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    Eaton RGH325036E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame

    MSRP $62,400.00
    Surplus $24,366.93
    SKU:  C15-3690 Brand:  Eaton MPN:  RGH325036E UPC:  786685574608 Shipping Weight:  110.00 lbs. Shipping Height:  18.00 In. Shipping Length:  17.00 In. Shipping Width:  16.00...
    SKU:
    C15-3690
    Series:
    C
    Volts:
    690 V
    Amps:
    2500 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    R
    Short Description:
    RGH 310+ 3P BKR- LSIG COT 2500A ENG. CONDUCTORS
    MSRP $62,400.00
    Surplus $24,366.93
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    Qty in Cart: 0
    Price:
    MSRP $62,400.00
    Surplus $24,366.93
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    Eaton RGH325039E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame Eaton RGH325039E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame
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    Eaton RGH325039E Molded Case Breakers (MCCBs) RGH 3P 2500A 690V 50/60Hz 3Ph R Frame

    MSRP $68,544.75
    Surplus $18,300.95
    SKU:  C15-2292 Brand:  Eaton MPN:  RGH325039E UPC:  786685577883 Shipping Weight:  135.00 lbs. Shipping Height:  18.00 In. Shipping Length:  21.00 In. Shipping Width:  18.50...
    SKU:
    C15-2292
    Frame Type:
    RG
    Voltage Rating:
    690 V
    Current Rating:
    2500 A
    Number of Poles:
    3
    Interrupting Rating:
    125 kA at 240V, 65 kA at 480 VAC
    Type:
    Load
    Short Description:
    RGH 310+ 3P BKR- LSIG COT ARMS 2500A ENG. CONDUCTORS
    MSRP $68,544.75
    Surplus $18,300.95
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    Qty in Cart: 0
    Price:
    MSRP $68,544.75
    Surplus $18,300.95
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    Eaton RGHMVD08B Circuit Breaker Accessories Vari-Depth Rotary Handle RG Frame Black Eaton RGHMVD08B Circuit Breaker Accessories Vari-Depth Rotary Handle RG Frame Black
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    Eaton RGHMVD08B Circuit Breaker Accessories Vari-Depth Rotary Handle RG Frame Black

    MSRP $942.00
    Surplus $319.97
    SKU:  C15-2891 Brand:  Eaton MPN:  RGHMVD08B UPC:  786685762234 Shipping Weight:  8.70 lbs. Shipping Height:  8.00 In. Shipping Length:  16.00 In. Shipping Width:  11.00 In...
    SKU:
    C15-2891
    Frame:
    RG
    Color:
    Black
    Short Description:
    RG VD ROTARY HNDLE KIT_ 10@ SHFT_ S4 BLUE_ 1/3R/12
    MSRP $942.00
    Surplus $319.97
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    Qty in Cart: 0
    Price:
    MSRP $942.00
    Surplus $319.97
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  • Eaton RGHMVD08BX Circuit Breaker Accessories
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    Eaton RGHMVD08BX Circuit Breaker Accessories

    MSRP $1,631.72
    Surplus $538.06
    SKU:  C15-11663 Brand:  Eaton MPN:  RGHMVD08BX UPC:  78668576225 Shipping Weight:  8.10 lbs. Shipping Height:  7.00 In. Shipping Length:  14.00 In. Shipping Width:  10.00 In...
    SKU:
    C15-11663
    TS PIK:
    125291202
    Country of Origin:
    France
    Short Description:
    RG VD ROTARY HNDLE KIT_ 10@ SHFT_ S4 BLUE_ 4/4X
    MSRP $1,631.72
    Surplus $538.06
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    Qty in Cart: 0
    Price:
    MSRP $1,631.72
    Surplus $538.06
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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.