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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  • Siemens ED42B050L Molded Case Breakers (MCCBs) Siemens ED42B050L Molded Case Breakers (MCCBs)
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    Siemens ED42B050L Molded Case Breakers (MCCBs)

    MSRP $2,213.47
    Surplus $384.69
    SKU:  C15-7423 Brand:  Siemens MPN:  ED42B050L UPC:  78364308382 Shipping Weight:  2.65 lbs. Shipping Height:  3.00 In. Shipping Length:  6.00 In. Shipping Width:  7.00 In...
    SKU:
    C15-7423
    TS PIK:
    106248970
    Size:
    2 Inch W x 4.56 Inch D x 6.35 Inch H
    Short Description:
    480 VAC 50/60 Hz, 250 VDC, 50 A at 40 Deg C, 18 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Terminal Type:
    Line Lug
    Number of Poles:
    2
    Voltage Rating:
    480 VAC at 50/60 Hz, 250 VDC (UL)
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Series:
    ED4
    Interrupting Rating:
    65 kA at 240 VAC, 18 kA at 480 VAC, 30 kA at 250 VDC (UL)
    Current Rating:
    50 A
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Country of Origin:
    Mexico
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Approval:
    UL 489, CSA C22.2
    Mounting:
    Plug-On
    MSRP $2,213.47
    Surplus $384.69
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $2,213.47
    Surplus $384.69
    See Availability
  • Contact Us For Quote
    Siemens HED42B050 Molded Case Breakers (MCCBs)
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    Siemens HED42B050 Molded Case Breakers (MCCBs)

    MSRP $5,254.62
    Surplus $1,418.75
    SKU:  C15-16460 Brand:  Siemens MPN:  HED42B050 UPC:  78364321001 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-16460
    Voltage Rating:
    480 VAC at 50/60 Hz, 250 VDC (UL)
    Size:
    2 Inch W x 4.56 Inch D x 6.35 Inch H
    Country of Origin:
    MEX
    Interrupting Rating:
    100 kA at 240 VAC, 42 kA at 480 VAC, 30 kA at 250 VDC (UL)
    Number of Poles:
    2
    Catalog:
    SiemensAG_01698_17_78-17_80_CAT.pdf
    Short Description:
    480 VAC, 250 VDC, 50 A, 42 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
    Wire Size:
    10 to 1/0 AWG (Copper/Aluminum)
    Current Rating:
    50 A
    Series:
    HED4
    Installation/Operator:
    SiemensAG_00313_INST.pdf
    Type:
    Molded Case, Thermal and Fixed Magnetic
    Mounting:
    Plug-On
    Approval:
    UL 489, CSA C22.2
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Terminal Type:
    Load Lug
    MSRP $5,254.62
    Surplus $1,418.75
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $5,254.62
    Surplus $1,418.75
    Contact Us For Quote

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