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 HOM150 Miniature Circuit Breakers (MCBs) HOM 1P 50A 120V 50/60Hz 1Ph EA
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    Square D HOM150 Miniature Circuit Breakers (MCBs) HOM 1P 50A 120V 50/60Hz 1Ph EA

    MSRP $22.41
    Surplus $11.44
    Square D HOM150 Miniature Circuit Breakers (MCBs) HOM 1P 50A 120V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4918 Brand:  Square D MPN:  HOM150 UPC:  785901065258 Shipping Weight:  0.35 lbs. Shipping...
    SKU:
    C15-4918
    Type:
    Miniature
    Type:
    Thermal Magnetic
    Type:
    Branch
    Approval:
    UL
    Approval:
    CSA
    Size:
    1 Inch W x 2.98 Inch D x 3.13 Inch H
    Volts:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Amps:
    32 A
    Used On:
    Homeline Loadcenter
    Poles:
    1
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw ClA
    Wire Size:
    8 to 2 AWG (Aluminum/Copper)
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 1-Pole, 8 to 2 AWG Aluminum/Copper, Plug-In Mount, Box Lug Terminal
    Catalog:
    SchneiderElectric_00257_1_19_1_39_7_22_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_13428_1_2_DATA.pdf
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Current Rating:
    50 A
    Number of Poles:
    1
    MSRP $22.41
    Surplus $11.44
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    Qty in Cart: 0
    Price:
    MSRP $22.41
    Surplus $11.44
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    Square D QO150HID Molded Case Breakers (MCCBs)
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    Square D QO150HID Molded Case Breakers (MCCBs)

    MSRP $36.00
    Surplus $9.72
    SKU:  C15-17753 Brand:  Square D MPN:  QO150HID UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-17753
    Terminal Type:
    Box Lug
    Catalog:
    SchneiderElectric_00260_7_14_CAT.pdf
    Short Description:
    120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Plug-On Mount, 1-Panel Space, Box Lug Terminal, High Density Discharge, Miniature Circuit Breaker
    Poles:
    1
    Approval:
    UL, CSA
    Data Sheet:
    SchneiderElectric-SquareD_14894_1_2_DATA.pdf
    Current Rating:
    50 A
    Wire Size:
    8 to 2 AWG (Aluminum/Copper)
    Mounting:
    Plug-On
    Size:
    0.75 Inch W x 2.91 Inch D x 3 Inch H
    Application:
    Fluorescent/HID Lighting
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Interrupting Rating:
    10 kA
    Used On:
    NQOD Panelboard, QO Loadcenter, Speed-D Switchboard Distribution Panel
    Series:
    QO-HID
    Type:
    Thermal Magnetic
    MSRP $36.00
    Surplus $9.72
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    Qty in Cart: 0
    Price:
    MSRP $36.00
    Surplus $9.72
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  • Square D QO250EPD Miniature Circuit Breakers (MCBs)
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    Square D QO250EPD Miniature Circuit Breakers (MCBs)

    MSRP $713.00
    Surplus $369.90
    SKU:  C15-10895 Brand:  Square D MPN:  QO250EPD UPC:  78590118833 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10895
    TS PIK:
    116965844
    Catalog:
    SchneiderElectric-SquareD_03264_1_6_CAT.pdf
    Used On:
    QO Loadcenter, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Prop 65 Warning:
    Yes
    Terminal Type:
    Box Lug
    Series:
    QO-EPD
    Current Rating:
    50 A
    Number of Poles:
    2
    Short Description:
    120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 2-Panel Space, Box Lug Terminal, 30 mA Class B Ground Fault, Miniature Circuit Breaker
    Interrupting Rating:
    10 kA
    Data Sheet:
    SchneiderElectric-SquareD_14984_1_2_DATA.pdf
    Mounting:
    Plug-On
    Installation/Operator:
    SchneiderElectric-SquareD_00133_INST.pdf
    Wire Size:
    12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
    Size:
    1.5 Inch W x 2.91 Inch D x 4.12 Inch H
    Type:
    Thermal Magnetic, Common Trip, Equipment Protector
    Trip Sensitivity:
    30 MilliA
    Approval:
    UL, CSA
    Country of Origin:
    Mexico
    MSRP $713.00
    Surplus $369.90
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    Qty in Cart: 0
    Price:
    MSRP $713.00
    Surplus $369.90
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    Square D QOB150HID Molded Case Breakers (MCCBs)
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    Square D QOB150HID Molded Case Breakers (MCCBs)

    MSRP $42.00
    Surplus $11.34
    SKU:  C15-17843 Brand:  Square D MPN:  QOB150HID UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-17843
    Size:
    0.75 Inch W x 2.91 Inch D x 3 Inch H
    Series:
    QOB-HID
    Short Description:
    120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 1-Pole, Bolt-On Mount, 1-Panel Space, Box Lug Terminal, High Intensity Discharge, Miniature Circuit Breaker
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Data Sheet:
    SchneiderElectric-SquareD_15134_1_2_DATA.pdf
    Used On:
    NQ and NQOD Panelboard/Interior
    Installation/Operator:
    SchneiderElectric-SquareD_00832_INST.pdf
    Application:
    Fluorescent/HID Lighting
    Current Rating:
    50 A
    Terminal Type:
    Box Lug
    Wire Size:
    8 to 2 AWG (Aluminum/Copper)
    Approval:
    UL, CSA
    Type:
    Thermal Magnetic
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Poles:
    1
    Catalog:
    SchneiderElectric_00260_9_15_CAT.pdf
    MSRP $42.00
    Surplus $11.34
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    Qty in Cart: 0
    Price:
    MSRP $42.00
    Surplus $11.34
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    Square D QOB250GFI Miniature Circuit Breakers (MCBs) Square D QOB250GFI Miniature Circuit Breakers (MCBs)
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    Square D QOB250GFI Miniature Circuit Breakers (MCBs)

    MSRP $595.00
    Surplus $134.32
    SKU:  C15-10914 Brand:  Square D MPN:  QOB250GFI UPC:  78590136297 Shipping Weight:  1.05 lbs. Shipping Height:  6.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In...
    SKU:
    C15-10914
    TS PIK:
    115542999
    Short Description:
    120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Box Lug Terminal, Pigtail, 6 mA Class A Ground Fault, Miniature Circuit Breaker
    Number of Poles:
    2
    Series:
    QOB-GFI
    Type:
    Thermal Magnetic, Common Trip, Equipment Protector
    Wire Size:
    12 to 4 AWG (Aluminum), 14 to 6 AWG (Copper)
    Prop 65 Warning:
    Yes
    Interrupting Rating:
    10 kA
    Current Rating:
    50 A
    Mounting:
    Bolt-On
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Used On:
    NQOD Panelboard/Interior
    Installation/Operator:
    SchneiderElectric-SquareD_00198_INST.pdf
    Data Sheet:
    SchneiderElectric-SquareD_15177_1_2_DATA.pdf
    Size:
    1.5 Inch W x 2.91 Inch D x 4.12 Inch H
    Trip Sensitivity:
    6 MilliA
    Terminal Type:
    Box Lug
    Catalog:
    SchneiderElectric-SquareD_03283_9_14_CAT.pdf
    Approval:
    UL, CSA
    MSRP $595.00
    Surplus $134.32
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $595.00
    Surplus $134.32
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    Square D QOB250HID Molded Case Breakers (MCCBs)
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    Square D QOB250HID Molded Case Breakers (MCCBs)

    MSRP $90.00
    Surplus $24.30
    SKU:  C15-17877 Brand:  Square D MPN:  QOB250HID UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-17877
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Short Description:
    120/240 VAC 50/60 Hz, 50 A, 10 kA Interrupt, 2-Pole, Bolt-On Mount, 2-Panel Space, Box Lug Terminal, High Intensity Discharge, Miniature Circuit Breaker
    Voltage Rating:
    120/240 VAC at 50/60 Hz (UL/CSA)
    Application:
    Fluorescent/HID Lighting
    Current Rating:
    50 A
    Data Sheet:
    SchneiderElectric-SquareD_15178_1_2_DATA.pdf
    Terminal Type:
    Box Lug
    Interrupting Rating:
    10 kA
    Poles:
    2
    Wire Size:
    8 to 2 AWG (Aluminum/Copper)
    Installation/Operator:
    SchneiderElectric-SquareD_00832_INST.pdf
    Catalog:
    SchneiderElectric_00260_9_15_CAT.pdf
    Series:
    QOB-HID
    Approval:
    UL, CSA
    Mounting:
    Bolt-On
    Type:
    Thermal Magnetic
    Used On:
    NQ and NQOD Panelboard/Interior
    MSRP $90.00
    Surplus $24.30
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $90.00
    Surplus $24.30
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