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
  • Contact Us For Quote
    JGE3250NNWC 3P 250A

    JGE3250NNWC 3P 250A

    MSRP $1,392.18
    Surplus $495.47
    SKU:  C15-8914 Brand:   MPN:  JGE3250NNWC UPC:   Shipping Weight:  6.00 lbs. Shipping Height:  5.00 In. Shipping Length:  5.00 In. Shipping Width:  7.00 In. Product...
    SKU:
    C15-8914
    MSRP $1,392.18
    Surplus $495.47
    Qty in Cart: 0
    Price:
    MSRP $1,392.18
    Surplus $495.47
  • Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V

    Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V

    MSRP $378.00
    Surplus $74.48
    Siemens B245H Miniature Circuit Breakers (MCBs) 2P 45A 120V​ ARCA SKU:  C15-6241 Brand:  Siemens MPN:  B245H UPC:  78364300092 Shipping Weight:  0.65 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6241
    TS PIK:
    115704594
    Short Description:
    120/240 VAC, 45 A, 22 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Panelboard Circuit Breaker
    Interrupting Rating:
    22 kA
    Catalog:
    SiemensAG_00564_7_29_CAT.pdf
    Number of Poles:
    2
    Type:
    Branch
    Used On:
    P1/P2/P3/P4/P5 Series Panelboard
    Data Sheet:
    SiemensAG_05211_1_DATA.pdf
    Voltage Rating:
    120/240 VAC
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Current Rating:
    45 A
    Country of Origin:
    Mexico
    MSRP $378.00
    Surplus $74.48
    Qty in Cart: 0
    Price:
    MSRP $378.00
    Surplus $74.48
  • Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V

    Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V

    MSRP $1,202.00
    Surplus $268.11
    Siemens BQD345 Miniature Circuit Breakers (MCBs) 3P 45A 277V​ ARCA SKU:  C15-3566 Brand:  Siemens MPN:  BQD345 UPC:  78364327740 Shipping Weight:  1.70 lbs. Shipping Height:  3.00 In...
    SKU:
    C15-3566
    Series:
    BQD
    Type:
    Branch
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL
    Volts:
    480 Star/277 VAC at 50/60 Hz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    14 kA at 480 Star/277 VAC (UL)
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    480 VAC Star/277 VAC, 45 A, 14 kA, 3-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch
    Catalog:
    SiemensAG_00565_11_16_CAT.pdf
    Data Sheet:
    SiemensAG_05440_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00221_INST.pdf
    TS PIK:
    21368658
    Number of Poles:
    3
    Current Rating:
    45 A
    Voltage Rating:
    480 Star/277 VAC at 50/60 Hz (UL)
    Country of Origin:
    Mexico
    MSRP $1,202.00
    Surplus $268.11
    Qty in Cart: 0
    Price:
    MSRP $1,202.00
    Surplus $268.11
  • Contact Us For Quote
    Siemens HED41B015 Molded Case Breakers (MCCBs)

    Siemens HED41B015 Molded Case Breakers (MCCBs)

    MSRP $1,244.00
    Surplus $197.47
    SKU:  C15-7448 Brand:  Siemens MPN:  HED41B015 UPC:  78364320981 Shipping Weight:  2.65 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7448
    TS PIK:
    115459824
    Interrupting Rating:
    65 kA at 120 VAC (UL 489), 22 kA at 277 VAC (UL 489), 30 kA at 125 VDC (UL 489)
    Type:
    Thermal Magnetic
    Current Rating:
    15 A
    Number of Poles:
    1
    Maximum AC Voltage Rating:
    277 V
    Maximum DC Voltage Rating:
    125 V
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Size:
    1 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
    Frame Type:
    ED
    Voltage Rating:
    277 VAC, 125 VDC
    Terminal Type:
    Load Lug
    Short Description:
    277 VAC, 125 VDC, 15 A at 40 Deg C, 65 kA, 1-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Series:
    HED4
    Country of Origin:
    Mexico
    MSRP $1,244.00
    Surplus $197.47
    Qty in Cart: 0
    Price:
    MSRP $1,244.00
    Surplus $197.47
  • Contact Us For Quote
    Siemens NGB3B070 Molded Case Breakers (MCCBs) NGB 3P 70A 600V 50/60Hz 3Ph

    Siemens NGB3B070 Molded Case Breakers (MCCBs) NGB 3P 70A 600V 50/60Hz 3Ph

    MSRP $1,950.00
    Surplus $124.31
    SKU:  C15-1463 Brand:  Siemens MPN:  NGB3B070 UPC:  783643553484 Shipping Weight:  2.20 lbs. Shipping Height:  3.00 In. Shipping Length:  5.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-1463
    Series:
    NGB
    Type:
    Branch
    Type:
    Molded Case
    Type:
    Thermal and Fixed Magnetic
    Approval:
    UL 489
    Volts:
    240 VAC
    Volts:
    480 Star/347 VAC
    Volts:
    600 Star/347 VAC at 50/60 Hz (UL)
    Amps:
    32 A
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Poles:
    3
    Interrupting Rating:
    100 kA at 240 VAC
    Interrupting Rating:
    25 kA at 480 Star/347 VAC
    Interrupting Rating:
    14 kA at 600 Star/347 VAC (UL)
    Application:
    Lighting
    Application:
    Distribution
    Installation:
    Bolt-On
    Short Description:
    240/480/600/347 VAC 50/60 Hz, 125/250 VDC, 70 A, 100 kA, 3-Pole, Molded Case, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_01830_1-5_CAT.pdf
    Current Rating:
    70 A
    Number of Poles:
    3
    Country of Origin:
    Mexico
    MSRP $1,950.00
    Surplus $124.31
    Qty in Cart: 0
    Price:
    MSRP $1,950.00
    Surplus $124.31
  • Siemens QN2200H Molded Case Breakers (MCCBs) QN 2P 200A 240V 50/60Hz 1Ph EA Siemens QN2200H Molded Case Breakers (MCCBs) QN 2P 200A 240V 50/60Hz 1Ph EA

    Siemens QN2200H Molded Case Breakers (MCCBs) QN 2P 200A 240V 50/60Hz 1Ph EA

    MSRP $540.00
    Surplus $191.75
    Siemens QN2200H Molded Case Breakers (MCCBs) QN 2P 200A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4816 Brand:  Siemens MPN:  QN2200H UPC:   Shipping Weight:  1.95 Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-4816
    Series:
    QNH
    Type:
    Main/Branch
    Type:
    Common Trip
    Approval:
    UL 489
    Size:
    1.9 Inch W x 3.5 Inch D x 6.65 Inch H
    Volts:
    120/240 VAC (UL)
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA (UL)
    Terminal Type:
    Load Lug
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 200 A, 22 kA, 2-Pole, Plug-In Mount, QNH Frame, Thermal Magnetic Trip Unit, Non-Reversible
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Data Sheet:
    SiemensAG_07121_1_DATA.pdf
    Voltage Rating:
    120/240 VAC (UL)
    Number of Poles:
    2
    Current Rating:
    200 A
    Country of Origin:
    MEX
    MSRP $540.00
    Surplus $191.75
    Qty in Cart: 0
    Price:
    MSRP $540.00
    Surplus $191.75
  • Contact Us For Quote
    Siemens QR22B200 Molded Case Breakers (MCCBs) QR2 2P 200A 240V 50/60Hz 1Ph EA Siemens QR22B200 Molded Case Breakers (MCCBs) QR2 2P 200A 240V 50/60Hz 1Ph EA

    Siemens QR22B200 Molded Case Breakers (MCCBs) QR2 2P 200A 240V 50/60Hz 1Ph EA

    MSRP $966.00
    Surplus $284.62
    SKU:  C15-4872 Brand:  Siemens MPN:  QR22B200 UPC:  804766136108 Shipping Weight:  2.80 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-4872
    Type:
    Molded Case
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    3 Inch Width x 2.53 Inch Depth x 7 Inch Height
    Volts:
    240 VAC
    Amps:
    200 A
    Poles:
    2
    Interrupting Rating:
    10 kA at 240 VAC
    Frame Type:
    QR
    Maximum AC Voltage Rating:
    240 V
    Short Description:
    240 VAC, 200 A at 40 Deg C, 10 kA, 2-Pole, QR Frame, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_00564_7_40_CAT.pdf
    Voltage Rating:
    240 VAC
    Current Rating:
    200 A
    Number of Poles:
    2
    Country of Origin:
    MEX
    MSRP $966.00
    Surplus $284.62
    Qty in Cart: 0
    Price:
    MSRP $966.00
    Surplus $284.62
  • Contact Us For Quote
    Square D AL600LI5 Circuit Breaker Accessories EA Square D AL600LI5 Circuit Breaker Accessories EA

    Square D AL600LI5 Circuit Breaker Accessories EA

    MSRP $47.10
    Surplus $30.78
    Square D AL600LI5 Circuit Breaker Accessories EA​ ARCA SKU:  C15-6608 Brand:  Square D MPN:  AL600LI5 UPC:  78590106093 Shipping Weight:  0.30 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-6608
    MSRP $47.10
    Surplus $30.78
    Qty in Cart: 0
    Price:
    MSRP $47.10
    Surplus $30.78
  • Contact Us For Quote
    Square D AL600LI7 Circuit Breaker Accessories EA Square D AL600LI7 Circuit Breaker Accessories EA

    Square D AL600LI7 Circuit Breaker Accessories EA

    MSRP $64.40
    Surplus $43.45
    Square D AL600LI7 Circuit Breaker Accessories EA​ ARCA SKU:  C15-6685 Brand:  Square D MPN:  AL600LI7 UPC:  78590106094 Shipping Weight:  0.30 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-6685
    MSRP $64.40
    Surplus $43.45
    Qty in Cart: 0
    Price:
    MSRP $64.40
    Surplus $43.45
  • Square D EDB34020 Miniature Circuit Breakers (MCBs) EA

    Square D EDB34020 Miniature Circuit Breakers (MCBs) EA

    MSRP $669.00
    Surplus $284.62
    Square D EDB34020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-4891 Brand:  Square D MPN:  EDB34020 UPC:  785901875246 Shipping Weight:  3.85 lbs. Shipping Height:  5.00 In...
    SKU:
    C15-4891
    Series:
    EDB
    Type:
    Thermal Magnetic
    Type:
    Branch
    Type:
    Miniature
    Approval:
    UL (Canada and US)
    Volts:
    480 Star/277 VAC
    Amps:
    32 A
    Used On:
    NF Merchandised Panelboard
    Poles:
    3
    Interrupting Rating:
    18 kA at 480 Star/277 VAC
    Application:
    Lighting
    Installation:
    Bolt-On
    Trip Setting:
    270 Amp (Hold)
    Trip Setting:
    875 Amp (Trip)
    Short Description:
    480 Star/277 VAC, 20 A, 18 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_45597_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Manufacturer Warranty:
    SchneiderElectric-SquareD_00002_WARR.pdf
    TS PIK:
    113878623
    Current Rating:
    20 A
    Number of Poles:
    3
    Voltage Rating:
    480 Star/277 VAC
    Country of Origin:
    Mexico
    MSRP $669.00
    Surplus $284.62
    Qty in Cart: 0
    Price:
    MSRP $669.00
    Surplus $284.62
  • Square D EGB34040 Miniature Circuit Breakers (MCBs) EGB 3P 40A 600V 50/60Hz 3Ph EA

    Square D EGB34040 Miniature Circuit Breakers (MCBs) EGB 3P 40A 600V 50/60Hz 3Ph EA

    MSRP $1,245.00
    Surplus $383.04
    Square D EGB34040 Miniature Circuit Breakers (MCBs) EGB 3P 40A 600V 50/60Hz 3Ph EA​ ARCA SKU:  C15-4852 Brand:  Square D MPN:  EGB34040 UPC:  785901311171 Shipping Weight:  3.55 lbs. Shipping...
    SKU:
    C15-4852
    Series:
    EGB
    Type:
    Thermal Magnetic
    Type:
    Branch
    Type:
    Miniature
    Approval:
    UL (Canada and US)
    Volts:
    480 Star/277 VAC
    Amps:
    32 A
    Used On:
    NF Merchandised Panelboard
    Poles:
    3
    Interrupting Rating:
    35 kA at 480 Star/277 VAC
    Application:
    Lighting
    Installation:
    Bolt-On
    Trip Setting:
    630 Amp (Hold)
    Trip Setting:
    1800 Amp (Trip)
    Short Description:
    480 Star/277 VAC, 40 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_45679_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Manufacturer Warranty:
    SchneiderElectric-SquareD_00002_WARR.pdf
    TS PIK:
    124275625
    Current Rating:
    40 A
    Number of Poles:
    3
    Voltage Rating:
    277/480 VAC
    Mounting:
    Bolt-On
    MSRP $1,245.00
    Surplus $383.04
    Qty in Cart: 0
    Price:
    MSRP $1,245.00
    Surplus $383.04
  • Square D EHB34030 Other Circuit Breakers EA

    Square D EHB34030 Other Circuit Breakers EA

    MSRP $1,782.00
    Surplus $329.70
    SKU:  C15-7068 Brand:  Square D MPN:  EHB34030 UPC:   Shipping Weight:  1.35 lbs. Shipping Height:  4.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-7068
    Frame Type:
    E
    Series:
    EHB
    Number of Poles:
    3
    Short Description:
    240/480 Star/277 VAC, 30 A, 65/14 kA, 3-Pole, E-Frame, Bolt-On Mount, Thermal Magnetic, Miniature Circuit Breaker
    Current Rating:
    30 A
    Catalog:
    SchneiderElectric-SquareD_00935_11_26_CAT.pdf
    Maximum AC Voltage Rating:
    277 V
    Type:
    Molded Case, Thermal Magnetic
    Data Sheet:
    SchneiderElectric-SquareD_04187_1_DATA.pdf
    Terminal Type:
    Bolt-On
    Interrupting Rating:
    65 kA at 240 VAC, 14 kA at 480 VAC Star/277 VAC (UL/CSA)
    Size:
    3 Inch W x 2.97 Inch D x 3.5 Inch H
    Voltage Rating:
    240 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz (UL/CSA)
    MSRP $1,782.00
    Surplus $329.70
    Qty in Cart: 0
    Price:
    MSRP $1,782.00
    Surplus $329.70
  • Square D EJB34060 Miniature Circuit Breakers (MCBs)

    Square D EJB34060 Miniature Circuit Breakers (MCBs)

    MSRP $798.00
    Surplus $595.84
    SKU:  C15-7079 Brand:  Square D MPN:  EJB34060 UPC:  78590133524 Shipping Weight:  3.30 lbs. Shipping Height:  50.00 In. Shipping Length:  70.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-7079
    TS PIK:
    120071518
    Voltage Rating:
    480 Star/277 VAC
    Current Rating:
    60 A
    Short Description:
    480 Star/277 VAC, 60 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
    Number of Poles:
    3
    Series:
    EJB
    Installation/Operator:
    SchneiderElectric-SquareD_01117_INST.pdf
    Type:
    Thermal Magnetic, Branch, Miniature
    Interrupting Rating:
    65 kA at 480 Star/277 VAC
    Data Sheet:
    SchneiderElectric-SquareD_45738_1_2_DATA.pdf
    Used On:
    NF Merchandised Panelboard
    Catalog:
    SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
    Country of Origin:
    Mexico
    Application:
    Lighting
    Approval:
    UL (Canada and US)
    Trip Setting:
    630 A (Hold), 1800 A (Trip)
    Installation:
    Bolt-On
    MSRP $798.00
    Surplus $595.84
    Qty in Cart: 0
    Price:
    MSRP $798.00
    Surplus $595.84
  • Contact Us For Quote
    Square D FAL34015 Molded Case Breakers (MCCBs)

    Square D FAL34015 Molded Case Breakers (MCCBs)

    MSRP $758.81
    Surplus $266.31
    Square D FAL34015 Molded Case Breakers (MCCBs)​ ARCA SKU:  C15-6422 Brand:  Square D MPN:  FAL34015 UPC:   Shipping Weight:  4.55 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-6422
    Data Sheet:
    SchneiderElectric-SquareD_04453_1_2_DATA.pdf
    Type:
    Thermal Magnetic
    Voltage Rating:
    480 VAC, 250 VDC
    Terminal Type:
    Lug
    Current Rating:
    15 A
    Number of Poles:
    3
    Short Description:
    480 VAC, 250 VDC, 15 A, 18/10 kA, 3-Pole, F-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Size:
    4.5 Inch Width x 4.13 Inch Depth x 6 Inch Height
    Interrupting Rating:
    18 kA at 480/600 VAC
    Installation/Operator:
    SchneiderElectric-SquareD_00076_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_00096_25_26_CAT.pdf
    Frame Type:
    F
    Series:
    FA
    MSRP $758.81
    Surplus $266.31
    Qty in Cart: 0
    Price:
    MSRP $758.81
    Surplus $266.31
  • Contact Us For Quote
    Square D FH36080 Molded Case Breakers (MCCBs) EA Square D FH36080 Molded Case Breakers (MCCBs) EA

    Square D FH36080 Molded Case Breakers (MCCBs) EA

    MSRP $1,011.74
    Surplus $551.30
    SKU:  C15-7709 Brand:  Square D MPN:  FH36080 UPC:   Shipping Weight:  5.75 lbs. Shipping Height:  5.00 In. Shipping Length:  12.00 In. Shipping Width:  7.00 In. Product...
    SKU:
    C15-7709
    Number of Poles:
    3
    Series:
    FH
    Catalog:
    SchneiderElectric_00256_11_9_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_04561_1_2_DATA.pdf
    Interrupting Rating:
    10/65 kA at 240 VAC, 25 kA at 480 VAC Star/277 VAC or 480 VAC, 18 kA at 600 VAC Star/347 VAC or 600 VAC (UL/CSA/NOM); 10 kA at 415 VAC (IEC); 50 kA at 250 VDC
    Voltage Rating:
    240/480/600 VAC at 50/60 Hz, 480 VAC Star/277 VAC at 50/60 Hz, 600 VAC Star/347 VAC at 50/60 Hz (UL/CSA/NOM), 415 VAC at 50/60 Hz (IEC), 250 VDC
    Current Rating:
    80 A
    Installation/Operator:
    SchneiderElectric-SquareD_00076_INST.pdf
    Short Description:
    240/480/600 VAC, 250 VDC, 80 A, 65/25/18/10 kA, 3-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Type:
    Molded Case
    MSRP $1,011.74
    Surplus $551.30
    Qty in Cart: 0
    Price:
    MSRP $1,011.74
    Surplus $551.30

Adding your products to cart

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.