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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  • Square D QO2150 Miniature Circuit Breakers (MCBs) Square D QO2150 Miniature Circuit Breakers (MCBs)

    Square D QO2150 Miniature Circuit Breakers (MCBs)

    MSRP $491.00
    Surplus $396.34
    Square D QO2150 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6534 Brand:  Square D MPN:  QO2150 UPC:  78590130002 Shipping Weight:  2.60 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-6534
    TS PIK:
    109595158
    Data Sheet:
    SchneiderElectric-SquareD_53481_1-3_DATA.pdf
    Size:
    1.5 Inch Width x 2.91 Inch Depth x 3.5 Inch Height
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    Mounting:
    Plug-On
    Short Description:
    120/240 VAC 50/60 Hz, 150 A, 10 kA Interrupt, 2-Pole, 1 AWG to 300 KCMIL Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Interrupting Rating:
    10 kA
    CAD Drawings:
    SchneiderElectric_30261_1_CAD.pdf
    Terminal Type:
    Box Lug
    Series:
    QO
    Number of Poles:
    2
    Type:
    Common Trip, Miniature, Standard
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Country of Origin:
    United States
    MSRP $491.00
    Surplus $396.34
    Qty in Cart: 0
    Price:
    MSRP $491.00
    Surplus $396.34
  • Eaton CH2150 Miniature Circuit Breakers (MCBs) CH 2P 150A 240V 50/60Hz 1Ph Eaton CH2150 Miniature Circuit Breakers (MCBs) CH 2P 150A 240V 50/60Hz 1Ph

    Eaton CH2150 Miniature Circuit Breakers (MCBs) CH 2P 150A 240V 50/60Hz 1Ph

    MSRP $856.00
    Surplus $478.80
    SKU:  C15-1399 Brand:  Eaton MPN:  CH2150 UPC:  782113298795 Shipping Weight:  1.95 lbs. Shipping Height:  4.00 In. Shipping Length:  10.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-1399
    Series:
    CH
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    CH Series Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    3/0 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Common Trip, Thermal Magnetic
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Country of Origin:
    Dominican Republic
    MSRP $856.00
    Surplus $478.80
    Qty in Cart: 0
    Price:
    MSRP $856.00
    Surplus $478.80
  • Contact Us For Quote
    Crouse-Hinds CH2150 Miniature Circuit Breakers (MCBs)

    Crouse-Hinds CH2150 Miniature Circuit Breakers (MCBs)

    MSRP $817.18
    Surplus $474.16
    SKU:  C15-5678 Brand:  Crouse-Hinds MPN:  CH2150 UPC:  78211329879 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-5678
    TS PIK:
    534872
    Type:
    Thermal Magnetic, Common Trip
    Series:
    CH
    Current Rating:
    150 A
    Mounting:
    Plug-On
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Common Trip, Thermal Magnetic, Circuit Breaker
    Interrupting Rating:
    10 kA
    Used On:
    CH Series Loadcenter
    Voltage Rating:
    120/240 VAC
    Wire Size:
    3/0 AWG (Aluminum/Copper)
    MSRP $817.18
    Surplus $474.16
    Qty in Cart: 0
    Price:
    MSRP $817.18
    Surplus $474.16
  • Contact Us For Quote
    Eaton BW2150 Main Breakers Eaton BW2150 Main Breakers

    Eaton BW2150 Main Breakers

    MSRP $526.13
    Surplus $154.96
    SKU:  C15-2089 Brand:  Eaton MPN:  BW2150 UPC:  78667646040 Shipping Weight:  2.55 lbs. Shipping Height:  5.00 In. Shipping Length:  7.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-2089
    Series:
    BW
    Type:
    Main
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    BR Series Load Center
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Wire Size:
    2 AWG to 300 KCMIL (Copper/Aluminum)
    TS PIK:
    21494725
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-On Mount, Main, Circuit Breaker
    Catalog:
    Eaton_36620_V1T4_37_V1T4_38_V1T4_56_V1T4_60_CAT.pdf
    MSRP $526.13
    Surplus $154.96
    Qty in Cart: 0
    Price:
    MSRP $526.13
    Surplus $154.96
  • Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC

    Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC

    MSRP $817.00
    Surplus $196.84
    SKU:  C15-1495 Brand:  Siemens MPN:  QN2150 UPC:  783643204270 Shipping Weight:  1.60 lbs. Shipping Height:  2.50 In. Shipping Length:  7.70 In. Shipping Width:  4.10 In...
    SKU:
    C15-1495
    Series:
    QN
    Type:
    Thermal Magnetic
    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:
    10 kA (UL)
    Terminal Type:
    Load Lug
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Short Description:
    120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-In Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible
    Catalog:
    SiemensAG_00564_7_24_CAT.pdf
    Data Sheet:
    SiemensAG_07116_1_DATA.pdf
    Number of Poles:
    2
    Current Rating:
    150 A
    Voltage Rating:
    120/240 VAC (UL)
    Country of Origin:
    Mexico
    MSRP $817.00
    Surplus $196.84
    Qty in Cart: 0
    Price:
    MSRP $817.00
    Surplus $196.84
  • Square D HOM2150 Miniature Circuit Breakers (MCBs) HOM 2P 150A 240V 50/60Hz 1Ph Square D HOM2150 Miniature Circuit Breakers (MCBs) HOM 2P 150A 240V 50/60Hz 1Ph

    Square D HOM2150 Miniature Circuit Breakers (MCBs) HOM 2P 150A 240V 50/60Hz 1Ph

    MSRP $446.00
    Surplus $218.12
    Square D HOM2150 Miniature Circuit Breakers (MCBs) HOM 2P 150A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4798 Brand:  Square D MPN:  HOM2150 UPC:  785901065838 Shipping Weight:  1.75 Shipping Height:  4...
    SKU:
    C15-4798
    Type:
    Miniature
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Approval:
    UL
    Approval:
    CSA
    Volts:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Amps:
    32 A
    Used On:
    Homeline Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw ClA
    Wire Size:
    4 AWG to 300 KCMIL (Aluminum/Copper)
    Short Description:
    120/240 VAC, 150 A, 10 kA Interrupt, 4-Pole, 4 AWG to 300 KCMIL Aluminum/Copper, Plug-In Mount, Box Lug Terminal
    Catalog:
    SchneiderElectric_00257_1_35_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_13439_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-SquareD_00099_INST.pdf
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Number of Poles:
    2
    Current Rating:
    150 A
    Country of Origin:
    Mexico
    MSRP $446.00
    Surplus $218.12
    Qty in Cart: 0
    Price:
    MSRP $446.00
    Surplus $218.12
  • Square D QO2150VH Miniature Circuit Breakers (MCBs)

    Square D QO2150VH Miniature Circuit Breakers (MCBs)

    MSRP $1,061.00
    Surplus $587.25
    SKU:  C15-10883 Brand:  Square D MPN:  QO2150VH UPC:  78590146388 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10883
    TS PIK:
    119698912
    Series:
    QO
    Short Description:
    120/240 VAC 50/60 Hz, 150 A, 22 kA Interrupt, 2-Pole, 1 AWG to 300 KCMIL Copper/Aluminum, Plug-On Mount, Box Lug Terminal, Standard, Miniature Circuit Breaker
    Size:
    2.99 Inch Width x 4.88 Inch Depth x 5.71 Inch Height
    Interrupting Rating:
    22 kA
    Mounting:
    Plug-On
    Number of Poles:
    2
    Current Rating:
    150 A
    Terminal Type:
    Box Lug
    Voltage Rating:
    120/240 VAC 50/60 Hertz
    Wire Size:
    1 AWG to 300 KCMIL (Copper/Aluminum)
    Installation/Operator:
    SchneiderElectric-SquareD_01265_INST.pdf
    Type:
    Common Trip, Miniature, Standard
    Used On:
    QO Load Center, NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
    Data Sheet:
    SchneiderElectric-SquareD_53482_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
    MSRP $1,061.00
    Surplus $587.25
    Qty in Cart: 0
    Price:
    MSRP $1,061.00
    Surplus $587.25

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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.