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 MHL36800 Molded Case Breakers (MCCBs)
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    Square D MHL36800 Molded Case Breakers (MCCBs)

    MSRP $9,381.00
    Surplus $2,532.87
    SKU:  C15-16919 Brand:  Square D MPN:  MHL36800 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-16919
    Approval:
    UL
    Series:
    601, MHL
    Current Rating:
    800 A
    Terminal Type:
    Lug
    Short Description:
    600 VAC, 250 VDC, 800 A, 25 kA, 3-Pole, M-Frame, Individually Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Maximum AC Voltage Rating (V):
    600
    Frame Type:
    MHL
    Installation/Operator:
    SchneiderElectric-SquareD_00439_INST.pdf
    Number of Poles:
    3
    Size:
    8.96 Inch Width x 6.55 Inch Depth x 14 Inch Height
    Interrupting Rating:
    65 kA at 120/240/277/480 VAC, 25 kA at 600 VAC, 65/33 kA at 240/415 VAC (IEC 60947-2)
    Voltage Rating:
    600 VAC
    Type:
    Thermal Magnetic, Molded Case
    Data Sheet:
    SchneiderElectric-SquareD_04921_1_DATA.pdf
    Prop 65 Warning:
    Yes
    Catalog:
    SchneiderElectric-SquareD_00935_11_32_CAT.pdf
    MSRP $9,381.00
    Surplus $2,532.87
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    Qty in Cart: 0
    Price:
    MSRP $9,381.00
    Surplus $2,532.87
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    Square D NAL361200 Molded Case Breakers (MCCBs)
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    Square D NAL361200 Molded Case Breakers (MCCBs)

    MSRP $10,026.67
    Surplus $3,501.72
    SKU:  U00-8368 Brand:  Square D MPN:  NAL361200 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    U00-8368
    Series:
    601, NAL
    Current Rating:
    1200 A
    Voltage Rating:
    600 VAC
    Number of Poles:
    3
    Short Description:
    600 VAC, 1200 A, 25 kA, 3-Pole, N-Frame, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Type:
    Thermal Magnetic
    Size:
    15 inch Width x 8.07 Inch Depth x 12.12 Inch Height
    Terminal Type:
    Aluminum/Copper Lug
    Frame Type:
    N
    Interrupting Rating:
    50 kA at 480 VAC, 25 kA at 600 VAC
    Approval:
    UL, CSA, IEC
    Catalog:
    SchneiderElectric-SquareD_00096_91_CAT.pdf
    MSRP $10,026.67
    Surplus $3,501.72
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    Qty in Cart: 0
    Price:
    MSRP $10,026.67
    Surplus $3,501.72
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    Square D NC361000 Molded Case Breakers (MCCBs)
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    Square D NC361000 Molded Case Breakers (MCCBs)

    MSRP $37,850.00
    Surplus $2,945.58
    SKU:  C15-7242 Brand:  Square D MPN:  NC361000 UPC:   Shipping Weight:  63.10 lbs. Shipping Height:  11.00 In. Shipping Length:  17.00 In. Shipping Width:  17.00 In. Product...
    SKU:
    C15-7242
    Voltage Rating:
    600 VAC
    Interrupting Rating:
    100 kA at 480 VAC
    Current Rating:
    1000 A
    Series:
    670/671, NC
    Number of Poles:
    3
    Type:
    Molded Case, Magnetic Trip
    Catalog:
    SchneiderElectric-SquareD_00096_90_91_CAT.pdf
    Short Description:
    600 VAC, 250 VDC, 1000 A, 25 kA, 3-Pole, N-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Approval:
    UL, CSA, IEC
    Trip Setting:
    5000 to 10000 A
    Installation:
    Plug-On
    Used On:
    I-Line Panelboard and Switchboard
    MSRP $37,850.00
    Surplus $2,945.58
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    Qty in Cart: 0
    Price:
    MSRP $37,850.00
    Surplus $2,945.58
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    Square D NC361200 Molded Case Breakers (MCCBs)
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    Square D NC361200 Molded Case Breakers (MCCBs)

    MSRP $10,277.00
    Surplus $2,774.79
    SKU:  C15-16933 Brand:  Square D MPN:  NC361200 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-16933
    Catalog:
    SchneiderElectric-SquareD_00096_90_91_CAT.pdf
    Voltage Rating:
    600 VAC
    Used On:
    I-Line Panelboard and Switchboard
    Number of Poles:
    3
    Series:
    670/671, NC
    Type:
    Molded Case, Magnetic Trip
    Approval:
    UL, CSA, IEC
    Trip Setting:
    5000 to 10000 A
    Interrupting Rating:
    100 kA at 480 VAC
    Installation:
    Plug-On
    Short Description:
    600 VAC, 250 VDC, 1200 A, 25 kA, 3-Pole, N-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Current Rating:
    1200 A
    MSRP $10,277.00
    Surplus $2,774.79
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    Qty in Cart: 0
    Price:
    MSRP $10,277.00
    Surplus $2,774.79
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    Square D PGL36080CU31A Molded Case Breakers (MCCBs)
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    Square D PGL36080CU31A Molded Case Breakers (MCCBs)

    MSRP $20,892.00
    Surplus $5,640.84
    SKU:  C15-17446 Brand:  Square D MPN:  PGL36080CU31A UPC:  78590153656 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00...
    SKU:
    C15-17446
    Prop 65 Warning:
    Yes
    Short Description:
    600 VAC, 800A, 18 kA Interrupt, 3-Pole, Line/Load Lug Terminal, Unit Mount, P-Frame, LI Function, Standard, Electronic, Molded Case Circuit Breaker
    Frame Type:
    P
    Current Rating:
    800 A
    Terminal Type:
    Load/Line Lug
    Type:
    Molded Case
    Maximum AC Voltage Rating:
    600 V
    Size:
    8.27 Inch Width x 8.05 Inch Depth x 12.86 Inch Height
    Approval:
    UL, CSA
    CAD Drawings:
    SchneiderElectric-SquareD_17823_1_CAD.pdf
    Number of Poles:
    3
    Voltage Rating:
    600 VAC
    Catalog:
    SchneiderElectric-SquareD_00098_72_74_76_CAT.pdf
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC
    Data Sheet:
    SchneiderElectric-SquareD_14527_1_2_DATA.pdf
    MSRP $20,892.00
    Surplus $5,640.84
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    Qty in Cart: 0
    Price:
    MSRP $20,892.00
    Surplus $5,640.84
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    Square D PGL36080U33A Molded Case Breakers (MCCBs)
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    Square D PGL36080U33A Molded Case Breakers (MCCBs)

    MSRP $11,076.45
    Surplus $2,990.64
    SKU:  C15-17450 Brand:  Square D MPN:  PGL36080U33A UPC:  78590165794 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00...
    SKU:
    C15-17450
    Short Description:
    600 V, 800 A, 3-Pole, P-Frame, Lug Load/Line, Molded Case Circuit Breaker
    Number of Poles:
    3
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC
    Prop 65 Warning:
    Yes
    Size:
    8.27 Inch Width x 8.05 Inch Depth x 12.86 Height
    Terminal Type:
    Load/Line Lug
    Current Rating:
    800 A
    Type:
    Molded Case
    Approval:
    UL, CSA
    Voltage Rating:
    600 VAC
    Maximum AC Voltage Rating:
    600 V
    CAD Drawings:
    SchneiderElectric-SquareD_05472_1_CAD.pdf
    Frame Type:
    P
    Catalog:
    SchneiderElectric-SquareD_00098_72_73_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_04998_1_2_DATA.pdf
    MSRP $11,076.45
    Surplus $2,990.64
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    Qty in Cart: 0
    Price:
    MSRP $11,076.45
    Surplus $2,990.64
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    Square D PXF361600 Molded Case Breakers (MCCBs)
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    Square D PXF361600 Molded Case Breakers (MCCBs)

    MSRP $22,802.85
    Surplus $6,156.77
    SKU:  C15-17509 Brand:  Square D MPN:  PXF361600 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-17509
    Current Rating:
    1600 A
    Interrupting Rating:
    65 kA
    Short Description:
    600 V, 1600 A, Molded Case Circuit Breaker
    Type:
    Electronic
    Number of Poles:
    3
    Voltage Rating:
    600 VAC
    Terminal Type:
    Pad
    Series:
    PX
    Approval:
    UL 489, CSA
    Maximum AC Voltage Rating (V):
    600
    Size:
    12 Inch Width x 10.47 Inch Depth x 20.10 Inch Height
    MSRP $22,802.85
    Surplus $6,156.77
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    Qty in Cart: 0
    Price:
    MSRP $22,802.85
    Surplus $6,156.77
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    Square D PXF362000G Molded Case Breakers (MCCBs)
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    Square D PXF362000G Molded Case Breakers (MCCBs)

    MSRP $34,200.00
    Surplus $16,691.72
    SKU:  U00-8504 Brand:  Square D MPN:  PXF362000G UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    U00-8504
    Voltage Rating:
    600 VAC
    Interrupting Rating:
    65 kA
    Number of Poles:
    3
    Series:
    PX
    Short Description:
    600 VAC, 2000 A, 25/65 kA, 3-Pole, Terminal Pad Connection, Electronic Molded Case Circuit Breaker with MICROLOGIC Standard-Function Trip System
    Terminal Type:
    Pad
    Size:
    12 Inch Width x 10.47 Inch Depth x 20.10 Inch Height
    Approval:
    UL 489, CSA
    Catalog:
    SQAREDE58462_12-17_22_23_47.pdf
    Type:
    Electronic
    Maximum AC Voltage Rating (V):
    600
    Current Rating:
    2000 A
    MSRP $34,200.00
    Surplus $16,691.72
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    Qty in Cart: 0
    Price:
    MSRP $34,200.00
    Surplus $16,691.72
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