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 Q350 Miniature Circuit Breakers (MCBs)
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    Siemens Q350 Miniature Circuit Breakers (MCBs)

    MSRP $61.62
    Surplus $52.65
    Siemens Q350 Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-6221 Brand:  Siemens MPN:  Q350 UPC:  66286200435 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping...
    SKU:
    C15-6221
    TS PIK:
    115704615
    Short Description:
    240 VAC, 50 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Voltage Rating:
    240 V
    Current Rating:
    50 A
    Type:
    Thermal Magnetic, Common Trip
    Number of Poles:
    3
    Mounting:
    Plug-On
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Interrupting Rating:
    10 kA
    Data Sheet:
    SiemensAG_07066_1_DATA.pdf
    Used On:
    Load Centre Main, Feeder
    Size:
    6 Inch Width x 7 Inch Depth x 4 Inch Height
    Country of Origin:
    Mexico
    Approval:
    UL 489
    MSRP $61.62
    Surplus $52.65
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    Qty in Cart: 0
    Price:
    MSRP $61.62
    Surplus $52.65
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  • THQL32050ST1 Miniature Circuit Breakers (MCBs) THQL 3P 50A 120V THQL32050ST1 Miniature Circuit Breakers (MCBs) THQL 3P 50A 120V
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    THQL32050ST1 Miniature Circuit Breakers (MCBs) THQL 3P 50A 120V

    MSRP $650.00
    Surplus $277.20
    SKU:  C15-2600 Brand:   MPN:  THQL32050ST1 UPC:  783164074086 Shipping Weight:  1.40 lbs. Shipping Height:  3.00 In. Shipping Length:  3.50 In. Shipping Width:  4.00 In...
    SKU:
    C15-2600
    Type:
    Thermal Magnetic
    Type:
    Common Trip
    Volts:
    240 V
    Amps:
    32 A
    Poles:
    3
    Interrupting Rating:
    10 kA
    Short Description:
    120/240 VAC, 50 A, 10 kA Interrupt, 3-Pole, 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-In Mount, Q-Line Frame, Internal Common Trip, Compact, Fixed Thermal Magnetic
    Catalog:
    ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_10_CAT.pdf
    Current Rating:
    50 A
    Voltage Rating:
    240 V
    Number of Poles:
    3
    Country of Origin:
    United States
    MSRP $650.00
    Surplus $277.20
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    Qty in Cart: 0
    Price:
    MSRP $650.00
    Surplus $277.20
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