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 FA24040AC Molded Case Breakers (MCCBs) EA Square D FA24040AC Molded Case Breakers (MCCBs) EA
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    Square D FA24040AC Molded Case Breakers (MCCBs) EA

    MSRP $1,400.00
    Surplus $227.98
    SKU:  C15-10957 Brand:  Square D MPN:  FA24040AC UPC:  785901253525 Shipping Weight:  4.20 lbs. Shipping Height:  7.00 In. Shipping Length:  11.00 In. Shipping Width:  6.00...
    SKU:
    C15-10957
    Short Description:
    480 VAC, 250 VDC, 40 A, 10/18/25 kA, 2-Phase, 2-Pole, F-Frame, I-Line Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Interrupting Rating:
    18 kA at 480/600 VAC
    Number of Poles:
    2
    Voltage Rating:
    480 VAC, 250 VDC
    Data Sheet:
    SchneiderElectric-SquareD_04276_1_2_DATA.pdf
    Catalog:
    SchneiderElectric-SquareD_00096_25_28_CAT.pdf
    Type:
    Molded Case, Thermal Magnetic, Main
    Current Rating:
    40 A
    Series:
    650, FA
    Installation/Operator:
    SchneiderElectric-SquareD_00076_INST.pdf
    Application:
    Construction, Commercial Building, Control Equipment Panel, Industrial Building, OEM Commercial
    Used On:
    I-Line Panelboard and Switchboard
    Approval:
    UL 489, CSA, IEC, Federal Specification W-C-375B/GEN
    Trip Setting:
    400 A Hold, 850 A Trip
    Installation:
    Plug-On
    Country of Origin:
    Mexico
    MSRP $1,400.00
    Surplus $227.98
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    Qty in Cart: 0
    Price:
    MSRP $1,400.00
    Surplus $227.98
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  • Eaton GD3040 Molded Case Breakers (MCCBs) EA Eaton GD3040 Molded Case Breakers (MCCBs) EA
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    Eaton GD3040 Molded Case Breakers (MCCBs) EA

    MSRP $980.23
    Surplus $308.00
    SKU:  C15-9030 Brand:  Eaton MPN:  GD3040 UPC:   Shipping Weight:  2.10 lbs. Shipping Height:  4.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    C15-9030
    Current Rating:
    40 A
    Short Description:
    480 VAC 50/60 Hz/125/250 VDC, 40 A, 22 kA, 3-Pole, G-Frame, Molded Case, Fixed Thermal/Magnetic Trip, Circuit Breaker
    Voltage Rating:
    480 VAC, 250 VDC
    Series:
    C, GD
    Maximum DC Voltage Rating:
    250 V
    Installation/Operator:
    Eaton_00165_INST.pdf
    Size:
    3 Inch Width
    Maximum AC Voltage Rating:
    480 V
    Type:
    Molded Case, Thermal Magnetic
    Terminal Type:
    Screw Type ClA Line and Load
    Number of Poles:
    3
    Interrupting Rating:
    22 kA at 480 VAC, 10 kA at 250 VDC
    Catalog:
    Eaton_03771_V4T2_227_CAT.pdf
    Frame Type:
    G
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA
    MSRP $980.23
    Surplus $308.00
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    Qty in Cart: 0
    Price:
    MSRP $980.23
    Surplus $308.00
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  • Siemens ED42B040 Molded Case Breakers (MCCBs)
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    Siemens ED42B040 Molded Case Breakers (MCCBs)

    MSRP $1,491.00
    Surplus $485.06
    SKU:  C15-7671 Brand:  Siemens MPN:  ED42B040 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-7671
    TS PIK:
    21333884
    Series:
    ED4
    Current Rating:
    40 A
    Size:
    2 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
    Country of Origin:
    Mexico
    Interrupting Rating:
    65 kA at 240 VAC (UL 489), 18 kA at 480 VAC (UL 489), 30 kA at 250 VDC (UL 489)
    Number of Poles:
    2
    Short Description:
    480 VAC, 250 VDC, 40 A, 65 kA Interrupt, 2-Pole, ED4-Frame, Thermal Magnetic, Molded Case Circuit Breaker
    Frame Type:
    ED
    Voltage Rating:
    480 VAC, 250 VDC
    Type:
    Thermal Magnetic
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_00876_5_30_CAT.pdf
    Approval:
    UL 489
    MSRP $1,491.00
    Surplus $485.06
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    Qty in Cart: 0
    Price:
    MSRP $1,491.00
    Surplus $485.06
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