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 NGH312038E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton NGH312038E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton NGH312038E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $35,092.06
    Surplus $18,294.25
    SKU:  C15-3857 Brand:  Eaton MPN:  NGH312038E UPC:  786685475608 Shipping Weight:  45.45 lbs. Shipping Height:  8.00 In. Shipping Length:  17.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-3857
    Frame Type:
    NG
    Voltage Rating:
    600 V
    Current Rating:
    1200 A
    Number of Poles:
    3
    Interrupting Rating:
    100 kA at 240 Vac 65 kA at 480 Vac
    Short Description:
    NGH 3 POLE 1200 A LSI WITH ARMS_ ENGLISH CONDUCTORS
    MSRP $35,092.06
    Surplus $18,294.25
    Qty in Cart: 0
    Price:
    MSRP $35,092.06
    Surplus $18,294.25
  • Contact Us For Quote
    Eaton NGH312039E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton NGH312039E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton NGH312039E Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $37,700.00
    Surplus $9,319.10
    SKU:  C15-1821 Brand:  Eaton MPN:  NGH312039E UPC:  786685475622 Shipping Weight:  40.85 lbs. Shipping Height:  6.00 In. Shipping Length:  16.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-1821
    Series:
    G
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic ALSIG with maint. mode trip, Three-pole, 1200A, 480 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line/load, Imperial, 50/60 Hz, 80% rated
    Current Rating:
    1200 A
    Number of Poles:
    3
    Voltage Rating:
    480 VAC
    Frame Type:
    NG
    MSRP $37,700.00
    Surplus $9,319.10
    Qty in Cart: 0
    Price:
    MSRP $37,700.00
    Surplus $9,319.10
  • Contact Us For Quote
    Eaton NGH312039EC Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton NGH312039EC Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton NGH312039EC Molded Case Breakers (MCCBs) NGH 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $35,505.00
    Surplus $7,750.90
    SKU:  C15-2131 Brand:  Eaton MPN:  NGH312039EC UPC:  786685580562 Shipping Weight:  48.00 lbs. Shipping Height:  10.40 In. Shipping Length:  18.60 In. Shipping Width:  11.80...
    SKU:
    C15-2131
    Series:
    G
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    Series G electronic molded case circuit breaker, NG-frame, NG, Digitrip 310 RMS, Electronic ALSIG with maint. mode trip, Three-pole, 1200A, 480 Vac, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, Line/load, Imperial, 50/60 Hz, 100% rated
    Number of Poles:
    3
    Interrupting Rating:
    100 kA
    Voltage Rating:
    480 VAC
    Frame Type:
    NG
    Current Rating:
    1200 A
    MSRP $35,505.00
    Surplus $7,750.90
    Qty in Cart: 0
    Price:
    MSRP $35,505.00
    Surplus $7,750.90
  • Eaton NGHMVD08BX Circuit Breaker Accessories S2 Handle Mechanism NG Frame Eaton NGHMVD08BX Circuit Breaker Accessories S2 Handle Mechanism NG Frame

    Eaton NGHMVD08BX Circuit Breaker Accessories S2 Handle Mechanism NG Frame

    MSRP $544.00
    Surplus $102.07
    Eaton NGHMVD08BX Circuit Breaker Accessories S2 Handle Mechanism NG Frame​ ARCA SKU:  C15-3671 Brand:  Eaton MPN:  NGHMVD08BX UPC:  786685293783 Shipping Weight:  7.50 Shipping Height:  7.00 In...
    SKU:
    C15-3671
    Frame:
    NG
    Short Description:
    NG VD ROTARY HNDLE KIT_ 10@ SHFT_ S3 BLUE_ 4/4X
    Country of Origin:
    United States
    MSRP $544.00
    Surplus $102.07
    Qty in Cart: 0
    Price:
    MSRP $544.00
    Surplus $102.07
  • Eaton NGHMVD08RTX Circuit Breaker Accessories

    Eaton NGHMVD08RTX Circuit Breaker Accessories

    MSRP $1,631.72
    Surplus $360.53
    SKU:  C15-11507 Brand:  Eaton MPN:  NGHMVD08RTX UPC:  78668576222 Shipping Weight:  7.70 lbs. Shipping Height:  7.00 In. Shipping Length:  13.00 In. Shipping Width:  8.00 In...
    SKU:
    C15-11507
    TS PIK:
    125291199
    Country of Origin:
    France
    Short Description:
    NG VD ROTARY HNDLE KIT_ 10@ SHFT_ S4 RED_ 4/4X
    MSRP $1,631.72
    Surplus $360.53
    Qty in Cart: 0
    Price:
    MSRP $1,631.72
    Surplus $360.53
  • Contact Us For Quote
    Eaton NGS308032E Molded Case Breakers (MCCBs)

    Eaton NGS308032E Molded Case Breakers (MCCBs)

    MSRP $17,978.01
    Surplus $10,852.80
    SKU:  C15-9262 Brand:  Eaton MPN:  NGS308032E UPC:   Shipping Weight:  41.00 lbs. Shipping Height:  8.00 In. Shipping Length:  16.00 In. Shipping Width:  9.00 In. Product...
    SKU:
    C15-9262
    TS PIK:
    123516283
    MSRP $17,978.01
    Surplus $10,852.80
    Qty in Cart: 0
    Price:
    MSRP $17,978.01
    Surplus $10,852.80
  • Eaton NGS308033EC Molded Case Breakers (MCCBs)

    Eaton NGS308033EC Molded Case Breakers (MCCBs)

    MSRP $19,589.92
    Surplus $5,815.06
    SKU:  C15-11845 Brand:  Eaton MPN:  NGS308033EC UPC:  78668557416 Shipping Weight:  45.50 lbs. Shipping Height:  11.00 In. Shipping Length:  19.00 In. Shipping Width:  12.00...
    SKU:
    C15-11845
    TS PIK:
    124790694
    MSRP $19,589.92
    Surplus $5,815.06
    Qty in Cart: 0
    Price:
    MSRP $19,589.92
    Surplus $5,815.06
  • Contact Us For Quote
    Eaton NGS312032E Molded Case Breakers (MCCBs)

    Eaton NGS312032E Molded Case Breakers (MCCBs)

    MSRP $13,860.00
    Surplus $5,255.42
    SKU:  U00-8393 Brand:  Eaton MPN:  NGS312032E UPC:  78668537938 Shipping Weight:  42.45 lbs. Shipping Height:  9.00 In. Shipping Length:  17.00 In. Shipping Width:  9.00 In...
    SKU:
    U00-8393
    TS PIK:
    123516291
    MSRP $13,860.00
    Surplus $5,255.42
    Qty in Cart: 0
    Price:
    MSRP $13,860.00
    Surplus $5,255.42
  • Contact Us For Quote
    Eaton NGS312033E Molded Case Breakers (MCCBs) Eaton NGS312033E Molded Case Breakers (MCCBs)

    Eaton NGS312033E Molded Case Breakers (MCCBs)

    MSRP $21,532.43
    Surplus $7,805.50
    SKU:  C15-2152 Brand:  Eaton MPN:  NGS312033E UPC:  786685379401 Shipping Weight:  48.00 lbs. Shipping Height:  11.00 In. Shipping Length:  18.50 In. Shipping Width:  12.00...
    SKU:
    C15-2152
    TS PIK:
    123516293
    MSRP $21,532.43
    Surplus $7,805.50
    Qty in Cart: 0
    Price:
    MSRP $21,532.43
    Surplus $7,805.50
  • Contact Us For Quote
    Eaton NGS312035E Molded Case Breakers (MCCBs) NGS 3P 1200A 600V 50/60Hz 3Ph N Frame Eaton NGS312035E Molded Case Breakers (MCCBs) NGS 3P 1200A 600V 50/60Hz 3Ph N Frame

    Eaton NGS312035E Molded Case Breakers (MCCBs) NGS 3P 1200A 600V 50/60Hz 3Ph N Frame

    MSRP $26,650.00
    Surplus $9,975.07
    SKU:  C15-2792 Brand:  Eaton MPN:  NGS312035E UPC:  786685379425 Shipping Weight:  42.65 lbs. Shipping Height:  6.00 In. Shipping Length:  16.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-2792
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Approval:
    CE
    Amps:
    1200 A
    Frame:
    NG
    Interrupting Rating:
    65 kA at 240 VAC (UL)
    Interrupting Rating:
    85 Kiloamp at 220 to 240 Volt AC
    Interrupting Rating:
    50 Kiloamp at 380 to 415/480 Volt AC
    Interrupting Rating:
    25 Kiloamp at 600 Volt AC
    Interrupting Rating:
    20 Kiloamp at 690 Volt AC (IEC)
    Maximum AC Voltage:
    690 V
    Poles:
    3
    Size:
    8.25 Inch Width x 5.5 Inch Depth x 16 Inch Height
    Terminal Type:
    Line and Load
    Type:
    Electronic RMS 310 Digitrip LSG
    Volts:
    240/415/480/600/690 VAC 50/60 Hertz
    TS PIK:
    123516295
    Frame Type:
    NG
    Short Description:
    EATON SERIES G ELECTRONIC MOLDED CASE CIRCUIT BREAkER, NG-FRAME, NG, DIGITRIP 31
    Voltage Rating:
    480 VAC
    Maximum AC Voltage Rating:
    690 V
    Catalog:
    EatonCorp-CutlerHammer_00123_V4T2_142-V4T2_144_V4T2_203-V4T2_211_CAT.pdf
    Current Rating:
    1200 A
    Number of Poles:
    3
    Installation/Operator:
    Eaton_00493_INST.pdf
    MSRP $26,650.00
    Surplus $9,975.07
    Qty in Cart: 0
    Price:
    MSRP $26,650.00
    Surplus $9,975.07
  • Contact Us For Quote
    Eaton NGS312039B22E Molded Case Breakers (MCCBs) NGS 3P 1200A 600V 50/60Hz 3Ph N Frame EA

    Eaton NGS312039B22E Molded Case Breakers (MCCBs) NGS 3P 1200A 600V 50/60Hz 3Ph N Frame EA

    MSRP $32,164.00
    Surplus $6,447.63
    SKU:  C15-4964 Brand:  Eaton MPN:  NGS312039B22E UPC:  78668558092 Shipping Weight:  47.00 lbs. Shipping Height:  10.00 In. Shipping Length:  19.00 In. Shipping Width:  12.00...
    SKU:
    C15-4964
    Series:
    G
    Volts:
    600 V
    Amps:
    1200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    NGS 1200A LSIG BKR W/ARMS + GFA (NO TRIP)_ ENG THREADS
    MSRP $32,164.00
    Surplus $6,447.63
    Qty in Cart: 0
    Price:
    MSRP $32,164.00
    Surplus $6,447.63
  • Contact Us For Quote
    Eaton NGS312039E Molded Case Breakers (MCCBs) NGS 3P 200A 600V 50/60Hz 3Ph N Frame Eaton NGS312039E Molded Case Breakers (MCCBs) NGS 3P 200A 600V 50/60Hz 3Ph N Frame

    Eaton NGS312039E Molded Case Breakers (MCCBs) NGS 3P 200A 600V 50/60Hz 3Ph N Frame

    MSRP $35,092.06
    Surplus $9,796.96
    SKU:  C15-3404 Brand:  Eaton MPN:  NGS312039E UPC:  786685475707 Shipping Weight:  41.85 lbs. Shipping Height:  9.00 In. Shipping Length:  17.00 In. Shipping Width:  9.00 In...
    SKU:
    C15-3404
    Series:
    G
    Volts:
    600 V
    Amps:
    200 A
    Poles:
    3
    Frequency Rating:
    50/60 Hz
    Frame:
    N
    Short Description:
    NGS 3 POLE 1200 AMP LSIG WITH ARMS_ ENGLISH CONDUCTORS
    MSRP $35,092.06
    Surplus $9,796.96
    Qty in Cart: 0
    Price:
    MSRP $35,092.06
    Surplus $9,796.96
  • Eaton NHMVD Circuit Breaker Accessories Vari Depth Operating Mech N Frame EA Eaton NHMVD Circuit Breaker Accessories Vari Depth Operating Mech N Frame EA

    Eaton NHMVD Circuit Breaker Accessories Vari Depth Operating Mech N Frame EA

    MSRP $293.00
    Surplus $38.89
    Eaton NHMVD Circuit Breaker Accessories Vari Depth Operating Mech N Frame EA​ ARCA SKU:  C15-1707 Brand:  Eaton MPN:  NHMVD UPC:  782116347315 Shipping Weight:  6.15 lbs. Shipping...
    SKU:
    C15-1707
    Frame:
    N
    Short Description:
    VARI-DEPTH ROTARY MECH 12 MM (NG)
    TS PIK:
    120710582
    MSRP $293.00
    Surplus $38.89
    Qty in Cart: 0
    Price:
    MSRP $293.00
    Surplus $38.89
  • Contact Us For Quote

    Eaton NRXAUXKT1 Circuit Breaker Accessories EA

    MSRP $668.48
    Surplus $287.74
    SKU:  P03-1782 Brand:  Eaton MPN:  NRXAUXKT1 UPC:  78667601373 Shipping Weight:  0.70 lbs. Shipping Height:  3.00 In. Shipping Length:  10.00 In. Shipping Width:  7.00 In...
    SKU:
    P03-1782
    TS PIK:
    124447144
    MSRP $668.48
    Surplus $287.74
    Qty in Cart: 0
    Price:
    MSRP $668.48
    Surplus $287.74
  • Eaton NRXCSKT Circuit Breaker Accessories

    Eaton NRXCSKT Circuit Breaker Accessories

    MSRP $624.75
    Surplus $161.43
    Eaton NRXCSKT Circuit Breaker Accessories​ ARCA SKU:  C15-9527 Brand:  Eaton MPN:  NRXCSKT UPC:  78668544036 Shipping Weight:  0.50 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-9527
    TS PIK:
    123897480
    Short Description:
    EATON SERIES NRX CELL SWITCH KIT DIGITRIP NF
    Country of Origin:
    United States
    MSRP $624.75
    Surplus $161.43
    Qty in Cart: 0
    Price:
    MSRP $624.75
    Surplus $161.43
  • Eaton NRXDTPTM Circuit Breaker Accessories External PT Module Eaton NRXDTPTM Circuit Breaker Accessories External PT Module

    Eaton NRXDTPTM Circuit Breaker Accessories External PT Module

    MSRP $1,317.00
    Surplus $399.20
    SKU:  C15-3528 Brand:  Eaton MPN:  NRXDTPTM UPC:  786685608150 Shipping Weight:  2.00 lbs. Shipping Height:  6.00 In. Shipping Length:  10.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-3528
    Series:
    C
    Short Description:
    EATON SERIES NRX OTHER ACCESSORIES PT MODULE DIGITRIP NF/RF
    Country of Origin:
    United States
    MSRP $1,317.00
    Surplus $399.20
    Qty in Cart: 0
    Price:
    MSRP $1,317.00
    Surplus $399.20
  • Eaton NRXLEVIN3 Circuit Breaker Accessories Levering Mechanism 3P 1600A NF Frame Eaton NRXLEVIN3 Circuit Breaker Accessories Levering Mechanism 3P 1600A NF Frame

    Eaton NRXLEVIN3 Circuit Breaker Accessories Levering Mechanism 3P 1600A NF Frame

    MSRP $1,211.00
    Surplus $471.39
    SKU:  C15-3691 Brand:  Eaton MPN:  NRXLEVIN3 UPC:  786685384566 Shipping Weight:  8.80 lbs. Shipping Height:  12.00 In. Shipping Length:  12.00 In. Shipping Width:  10.00 In...
    SKU:
    C15-3691
    Amps:
    1600 A
    Poles:
    3
    Frame:
    NF
    Short Description:
    EATON POWER DEFENSE ICCB LEVERING MECHANISM, THREE-POLE, NF FRAME, UP TO 1600A
    Country of Origin:
    United States
    MSRP $1,211.00
    Surplus $471.39
    Qty in Cart: 0
    Price:
    MSRP $1,211.00
    Surplus $471.39
  • Contact Us For Quote
    Eaton NS1-125-NA Molded Case Breakers (MCCBs) NS 3P 125A 480V 50/60Hz 3Ph Eaton NS1-125-NA Molded Case Breakers (MCCBs) NS 3P 125A 480V 50/60Hz 3Ph

    Eaton NS1-125-NA Molded Case Breakers (MCCBs) NS 3P 125A 480V 50/60Hz 3Ph

    MSRP $1,768.00
    Surplus $750.65
    SKU:  C15-1979 Brand:  Eaton MPN:  NS1-125-NA UPC:  015081025439 Shipping Weight:  2.45 lbs. Shipping Height:  3.75 In. Shipping Length:  6.75 In. Shipping Width:  3.75 In...
    SKU:
    C15-1979
    Frame Type:
    NS1
    Voltage Rating:
    480 VAC Star/277 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    150 kA
    Type:
    Molded Case
    Maximum AC Voltage Rating:
    480
    Terminal Type:
    Front Frame ClA
    Size:
    90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
    Short Description:
    480 VAC Star/277 VAC, 125 A, 3-Pole, Front Frame ClA/Screw Terminal, NS1 Frame
    Catalog:
    Eaton-Moeller_00014_17_80_17_81_CAT.pdf
    Data Sheet:
    Eaton-Moeller_00678_1-8_DATA.pdf
    Installation/Operator:
    Eaton-Moeller_00020_INST.pdf
    Specification/Technical:
    Eaton-Moeller_00081_1_SPEC.pdf
    Series:
    NS1
    MSRP $1,768.00
    Surplus $750.65
    Qty in Cart: 0
    Price:
    MSRP $1,768.00
    Surplus $750.65
  • Contact Us For Quote
    Eaton NS3-400-NA Molded Case Breakers (MCCBs) 3P 400A 600V 50/60Hz 3Ph NZM3 Frame Eaton NS3-400-NA Molded Case Breakers (MCCBs) 3P 400A 600V 50/60Hz 3Ph NZM3 Frame

    Eaton NS3-400-NA Molded Case Breakers (MCCBs) 3P 400A 600V 50/60Hz 3Ph NZM3 Frame

    MSRP $6,877.00
    Surplus $2,024.47
    SKU:  C15-2110 Brand:  Eaton MPN:  NS3-400-NA UPC:  015081025477 Shipping Weight:  14.10 lbs. Shipping Height:  13.00 In. Shipping Length:  7.50 In. Shipping Width:  6.30 In...
    SKU:
    C15-2110
    Frame Type:
    NS3
    Voltage Rating:
    480 VAC
    Current Rating:
    32 A
    Number of Poles:
    3
    Interrupting Rating:
    150 kA
    Type:
    Thermal Magnetic
    Maximum AC Voltage Rating:
    480
    Terminal Type:
    Front Frame ClA
    Size:
    140 Millimeter Width 166 x Millimeter Depth x 275 Millimeter Height
    Short Description:
    600 VAC, 400 A, 3-Pole, Front Frame ClA/Screw Terminal, NS3 Frame
    Catalog:
    Eaton-Moeller_00014_17_80_17_81_CAT.pdf
    Data Sheet:
    Eaton-Moeller_00685_1-9_DATA.pdf
    Installation/Operator:
    Eaton-Moeller_00021_INST.pdf
    Specification/Technical:
    Eaton-Moeller_00088_1_2_SPEC.pdf
    Series:
    NS3
    MSRP $6,877.00
    Surplus $2,024.47
    Qty in Cart: 0
    Price:
    MSRP $6,877.00
    Surplus $2,024.47
  • Eaton NSB CVS2225XMM Molded Case Breakers (MCCBs) EA

    Eaton NSB CVS2225XMM Molded Case Breakers (MCCBs) EA

    MSRP $1,638.09
    Surplus $169.91
    SKU:  C15-9317 Brand:  Eaton MPN:  CVS2225XMM UPC:  00786685705934 Shipping Weight:  3.25 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-9317
    Frame Type:
    CCV
    Current Rating:
    225 A
    Number of Poles:
    2
    Interrupting Rating:
    42 kA
    Short Description:
    Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,225 A,42 kA,Two-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum load,Includes mounting kit
    Country of Origin:
    Dominican Republic
    MSRP $1,638.09
    Surplus $169.91
    Qty in Cart: 0
    Price:
    MSRP $1,638.09
    Surplus $169.91

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