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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  • Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL
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    Cutler-Hammer FD3125L Molded Case Breakers (MCCBs) 3P 125A NULL

    MSRP $4,458.60
    Surplus $930.75
    SKU:  C15-6780 Brand:  Cutler-Hammer MPN:  FD3125L UPC:  78667985127 Shipping Weight:  4.30 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  6.00...
    SKU:
    C15-6780
    TS PIK:
    21010519
    Series:
    C, FD
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 125 A, 35/10 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Frame Type:
    FD
    Installation/Operator:
    Eaton_00091_INST.pdf
    Data Sheet:
    Eaton_07831_1-3_8_9_DATA.pdf
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_21586_1_CAD.pdf
    Terminal Type:
    Standard Pressure Line and Load
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Maximum AC Voltage Rating:
    600 V
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 18 kA at 600 VAC, 10 kA at 250 VDC
    Maximum DC Voltage Rating:
    250 V
    Voltage Rating:
    600 VAC, 250 VDC
    Number of Poles:
    3
    Current Rating:
    125 A
    Type:
    Molded Case, Thermal Magnetic
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA C22.2
    MSRP $4,458.60
    Surplus $930.75
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    Qty in Cart: 0
    Price:
    MSRP $4,458.60
    Surplus $930.75
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    Square D KAP36125 Molded Case Breakers (MCCBs) EA Square D KAP36125 Molded Case Breakers (MCCBs) EA
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    Square D KAP36125 Molded Case Breakers (MCCBs) EA

    MSRP $1,450.16
    Surplus $974.31
    SKU:  C15-7779 Brand:  Square D MPN:  KAP36125 UPC:  785901423829 Shipping Weight:  6.85 lbs. Shipping Height:  9.00 In. Shipping Length:  13.00 In. Shipping Width:  6.00 In...
    SKU:
    C15-7779
    Interrupting Rating:
    42 kA at 240 VAC, 25 kA at 480 VAC, 22 kA at 600 VAC, 10 kA at 125/250 VDC
    Series:
    601, kAP
    Short Description:
    125 A, 3-Pole, K-Frame, Thermal Magnetic, Molded Case Circuit Breaker
    Voltage Rating:
    600 VAC, 250 VDC
    Current Rating:
    125 A
    Number of Poles:
    3
    Frame Type:
    K
    Terminal Type:
    OFF End Lug
    Type:
    Thermal Magnetic
    Catalog:
    SchneiderElectric-SquareD_03394_91_92_CAT.pdf
    MSRP $1,450.16
    Surplus $974.31
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    Qty in Cart: 0
    Price:
    MSRP $1,450.16
    Surplus $974.31
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    Eaton HFD3125L Molded Case Breakers (MCCBs) 3P 125A 600V EA
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    Eaton HFD3125L Molded Case Breakers (MCCBs) 3P 125A 600V EA

    MSRP $6,253.22
    Surplus $1,582.41
    SKU:  C15-7298 Brand:  Eaton MPN:  HFD3125L UPC:  78667917520 Shipping Weight:  4.45 lbs. Shipping Height:  5.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-7298
    TS PIK:
    119977705
    Maximum DC Voltage Rating:
    250 V
    Terminal Type:
    Standard Pressure Line and Load
    Type:
    Molded Case, Thermal Magnetic
    Installation/Operator:
    Eaton_00091_INST.pdf
    Maximum AC Voltage Rating:
    600 V
    Size:
    4.13 Inch Width x 3.38 Inch Depth x 6 Inch Height
    CAD Drawings:
    Eaton_21588_1_CAD.pdf
    Interrupting Rating:
    100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VDC, 22 kA at 250 VDC
    Number of Poles:
    3
    Catalog:
    Eaton_27487_V4T2_254_V4T2_255_V4T2_273_V4T2_274_CAT.pdf
    Current Rating:
    125 A
    Frame Type:
    FD
    Short Description:
    600 VAC 50/60 Hz, 250 VDC, 125 A, 65/22 kA, 3-Pole, Line and Load Terminal, FD Frame, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
    Series:
    C, HFD
    Voltage Rating:
    600 VAC, 250 VDC
    Country of Origin:
    Dominican Republic
    Approval:
    UL 489, CSA C22.2
    MSRP $6,253.22
    Surplus $1,582.41
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    Qty in Cart: 0
    Price:
    MSRP $6,253.22
    Surplus $1,582.41
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  • Siemens ED63A125 Motor Circuit Protector (MCPs)
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    Siemens ED63A125 Motor Circuit Protector (MCPs)

    MSRP $5,691.00
    Surplus $1,062.67
    SKU:  C15-7427 Brand:  Siemens MPN:  ED63A125 UPC:  78364321088 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-7427
    TS PIK:
    21367502
    Current Rating:
    125 A
    Catalog:
    SiemensAG_01698_9_111_CAT.pdf
    Short Description:
    600 VAC, 250 VDC, 125 A, 18/25 kA, 500 to 1250 A Instantaneous Trip, 3-Pole, 3 to 3/0 AWG Copper/1 to 2/0 AWG Aluminum, Load Lug Terminal, ED Frame, Magnetic, ETI Motor, Molded Case Circuit Breaker
    Number of Poles:
    3
    Voltage Rating:
    600 VAC, 250 VDC
    Size:
    6 Inch Width x 4 Inch Depth x 7 Inch Height
    Terminal Type:
    Not Included
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Series:
    ED6-A
    Type:
    Molded Case, Magnetic
    Country of Origin:
    Mexico
    Approval:
    UL 489
    Maximum AC Voltage Rating (V):
    600
    Trip Setting:
    500 to 1250 A
    Motor FLA:
    38.46 to 113.6 A
    MSRP $5,691.00
    Surplus $1,062.67
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    Qty in Cart: 0
    Price:
    MSRP $5,691.00
    Surplus $1,062.67
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    Square D KAL36125 Molded Case Breakers (MCCBs)
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    Square D KAL36125 Molded Case Breakers (MCCBs)

    MSRP $2,621.00
    Surplus $3,360.00
    SKU:  C15-8634 Brand:  Square D MPN:  KAL36125 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-8634
    Series:
    kAL
    Voltage Rating:
    600 VAC, 250 VDC
    Current Rating:
    125 A
    Number of Poles:
    3
    Type:
    Thermal Magnetic
    Catalog:
    SchneiderElectric-SquareD_00935_11_12_11_13_CAT.pdf
    Interrupting Rating:
    42 kA at 240 VAC, 25 kA at 480 VAC, 22 kA at 600 VAC, 10 kA at 125/250 VDC
    Approval:
    UL 489, CSA C22.2, IEC 60947-2, Federal Specification W-C-375B/GEN
    Terminal Type:
    Lug
    Short Description:
    600 VAC, 250 VDC, 125 A, 22 kA, 3-Pole, K-Frame, Individually Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Size:
    4.5 Inch Width x 4.75 Inch Depth x 8 Inch Height
    Frame Type:
    K
    MSRP $2,621.00
    Surplus $3,360.00
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    Qty in Cart: 0
    Price:
    MSRP $2,621.00
    Surplus $3,360.00
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  • Square D KHL36125 Molded Case Breakers (MCCBs)
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    Square D KHL36125 Molded Case Breakers (MCCBs)

    MSRP $6,000.00
    Surplus $622.73
    SKU:  C15-7085 Brand:  Square D MPN:  KHL36125 UPC:   Shipping Weight:  7.50 lbs. Shipping Height:  9.00 In. Shipping Length:  13.00 In. Shipping Width:  6.00 In. Product...
    SKU:
    C15-7085
    Size:
    4.5 Inch Width x 4.75 Inch Depth x 8 Inch Height
    Type:
    Thermal Magnetic
    Interrupting Rating:
    65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC, 50 kA at 125/250 VDC
    Number of Poles:
    3
    Current Rating:
    125 A
    Catalog:
    SchneiderElectric-SquareD_00935_11_12_11_13_CAT.pdf
    Terminal Type:
    Lug
    Short Description:
    600 VAC, 250 VDC, 125 A, 25 kA, 3-Pole, K-Frame, Individually Mount, Thermal Magnetic, Molded Case Circuit Breaker
    Frame Type:
    K
    Series:
    655/825/660, KHL
    Voltage Rating:
    600 VAC, 250 VDC
    Approval:
    UL 489, CSA C22.2, IEC 60947-2, Federal Specification W-C-375B/GEN
    MSRP $6,000.00
    Surplus $622.73
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    Qty in Cart: 0
    Price:
    MSRP $6,000.00
    Surplus $622.73
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    Square D LA36125 Molded Case Breakers (MCCBs)
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    Square D LA36125 Molded Case Breakers (MCCBs)

    MSRP $4,994.00
    Surplus $1,331.97
    SKU:  C15-7738 Brand:  Square D MPN:  LA36125 UPC:  78590133926 Shipping Weight:  18.20 lbs. Shipping Height:  9.00 In. Shipping Length:  18.00 In. Shipping Width:  12.00 In...
    SKU:
    C15-7738
    TS PIK:
    21333373
    Voltage Rating:
    600 VAC, 250 VDC
    Short Description:
    600 VAC, 250 VDC, 125 A, 22 kA, 3-Pole, L-Frame, Line Lug Load Terminal, Thermal Magnetic, Panelboard Molded Case Circuit Breaker
    Series:
    LA
    Number of Poles:
    3
    Current Rating:
    125 A
    Catalog:
    SchneiderElectric-SquareD_32357_9_61_CAT.pdf
    Data Sheet:
    SchneiderElectric-SquareD_47509_1_2_DATA.pdf
    Installation/Operator:
    SchneiderElectric-Telemecanique_00505_INST.pdf
    Type:
    Thermal Magnetic
    Interrupting Rating:
    22 kA at 600 VAC
    Prop 65 Warning:
    Yes
    Country of Origin:
    Mexico
    Used On:
    I-Line Panelboard and Switchboard
    Trip Setting:
    625 to 1250 A
    Approval:
    UL, CSA
    Application:
    Power Distribution
    MSRP $4,994.00
    Surplus $1,331.97
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    Qty in Cart: 0
    Price:
    MSRP $4,994.00
    Surplus $1,331.97
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