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 HB2B030 Molded Case Breakers (MCCBs)
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    Siemens HB2B030 Molded Case Breakers (MCCBs)

    MSRP $816.00
    Surplus $186.20
    SKU:  C15-8477 Brand:  Siemens MPN:  HB2B030 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In. Product...
    SKU:
    C15-8477
    TS PIK:
    21331890
    Interrupting Rating:
    10 kA at 120/240 VAC Symmetrical (UL)
    Type:
    Molded Case, Thermal Magnetic
    Country of Origin:
    MEX
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Catalog:
    SiemensAG_00564_7_3-7_5_7_38_CAT.pdf
    Data Sheet:
    SiemensAG_05973_1_DATA.pdf
    Used On:
    P1/P2/P3/P4/P5 Panelboard
    Wire Size:
    14 to 6 AWG (Copper), 12 to 6 AWG (Aluminum)
    Series:
    HBQ
    Short Description:
    120/240 VAC, 30 A, 65 kA, 2-Pole, HBQ Frame, Common Trip, Molded Case Circuit Breaker
    Size:
    2 Inch W x 3 Inch D x 4 Inch H
    Terminal Type:
    Load Lug
    Approval:
    UL
    Number of Poles:
    2
    Current Rating:
    30 A
    MSRP $816.00
    Surplus $186.20
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    Qty in Cart: 0
    Price:
    MSRP $816.00
    Surplus $186.20
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  • Siemens Q23000S01 Molded Case Breakers (MCCBs)
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    Siemens Q23000S01 Molded Case Breakers (MCCBs)

    MSRP $350.00
    Surplus $151.10
    SKU:  C15-10546 Brand:  Siemens MPN:  Q23000S01 UPC:  78364323754 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10546
    TS PIK:
    121693327
    Current Rating:
    30 A
    Country of Origin:
    Mexico
    Size:
    2 Inch W x 3 Inch D x 3-1/8 Inch H
    Terminal Type:
    Load Lug
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Type:
    Thermal and Fixed Magnetic, Common Trip
    Number of Poles:
    2
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Data Sheet:
    SiemensAG_07025_1_DATA.pdf
    Short Description:
    120/240 VAC, 30 A, 10 kA, 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
    Interrupting Rating:
    10 kA
    Used On:
    Loadcenter
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Mounting:
    Plug-On
    Approval:
    UL 489, CSA C22.2
    MSRP $350.00
    Surplus $151.10
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    Qty in Cart: 0
    Price:
    MSRP $350.00
    Surplus $151.10
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    Siemens Q23030CT Miniature Circuit Breakers (MCBs)
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    Siemens Q23030CT Miniature Circuit Breakers (MCBs)

    MSRP $200.00
    Surplus $68.43
    SKU:  C15-10547 Brand:  Siemens MPN:  Q23030CT UPC:  78364318826 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10547
    TS PIK:
    122031223
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Current Rating:
    30 A
    Mounting:
    Plug-On
    Number of Poles:
    2
    Short Description:
    120/240 V, 30 A, 10 kA Interrupt, 2-Pole, Thermal Magnetic, Plug-On Circuit Breaker
    Interrupting Rating:
    10 kA
    Used On:
    Loadcenter
    Size:
    2 Inch W x 2.06 Inch D x 3.12 Inch H
    Terminal Type:
    Load Lug
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Data Sheet:
    SiemensAG_01648_1_DATA.pdf
    Type:
    Molded Case, Thermal and Fixed Magnetic Trip, Triplex, Common Trip
    Country of Origin:
    Mexico
    Approval:
    UL 489, CSA C22.2
    MSRP $200.00
    Surplus $68.43
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    Qty in Cart: 0
    Price:
    MSRP $200.00
    Surplus $68.43
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    Siemens Q230H Miniature Circuit Breakers (MCBs) Q 2P 30A 120V 50/60Hz Siemens Q230H Miniature Circuit Breakers (MCBs) Q 2P 30A 120V 50/60Hz
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    Siemens Q230H Miniature Circuit Breakers (MCBs) Q 2P 30A 120V 50/60Hz

    MSRP $254.00
    Surplus $59.85
    Siemens Q230H Miniature Circuit Breakers (MCBs) Q 2P 30A 120V 50/60Hz​ ARCA SKU:  C15-1452 Brand:  Siemens MPN:  Q230H UPC:  783643148765 Shipping Weight:  0.63 Shipping Height:  2.00 In...
    SKU:
    C15-1452
    Type:
    Thermal and Fixed Magnetic
    Type:
    Common Trip
    Approval:
    UL 489
    Approval:
    CSA C22.2
    Size:
    2 Inch W x 3 Inch D x 3-1/8 Inch H
    Volts:
    120/240 VAC at 50/60 Hz
    Amps:
    32 A
    Used On:
    Loadcenter
    Poles:
    2
    Mounting:
    Plug-On
    Interrupting Rating:
    22 kA
    Terminal Type:
    Load Lug
    Wire Size:
    14 to 6 AWG (Copper/Aluminum)
    Short Description:
    120/240 VAC, 30 A, 22 kA, 2-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit
    Catalog:
    SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
    Data Sheet:
    SiemensAG_07030_1_DATA.pdf
    Installation/Operator:
    SiemensAG_00215_INST.pdf
    Number of Poles:
    2
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Country of Origin:
    Mexico
    MSRP $254.00
    Surplus $59.85
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $254.00
    Surplus $59.85
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  • Square D QO2301021 Miniature Circuit Breakers (MCBs)
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    Square D QO2301021 Miniature Circuit Breakers (MCBs)

    MSRP $256.00
    Surplus $240.30
    SKU:  C15-10891 Brand:  Square D MPN:  QO2301021 UPC:  78590149395 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10891
    TS PIK:
    111089495
    Data Sheet:
    SchneiderElectric-SquareD_14962_1_2_DATA.pdf
    Current Rating:
    30 A
    Voltage Rating:
    120/240 VAC at 50/60 Hz
    Type:
    Common Trip, Thermal Magnetic
    Terminal Type:
    Pressure Plate
    Short Description:
    120/240 VAC 50/60 Hz, 48 VDC, 30 A, 10 kA Interrupt, 2-Pole, Plug-On Mount, 3-Panel Space, Pressure Plate Terminal, AC Shunt Trip, Standard, Miniature Circuit Breaker
    CAD Drawings:
    SchneiderElectric-SquareD_03068_1_CAD.pdf
    Wire Size:
    14 to 8 AWG (Aluminum/Copper), (2) 14 to 10 AWG (Copper)
    Used On:
    QO Load Center, NQOD Panelboard, OEM Interior/Speed-D Switchboard Distribution Panel
    Size:
    1.5 Inch W x 2.91 Inch D x 3 Inch H
    Catalog:
    SchneiderElectric-SquareD_03264_1_3_1_9_CAT.pdf
    Interrupting Rating:
    10 kA
    Number of Poles:
    2
    Mounting:
    Plug-On
    Approval:
    UL, CSA
    MSRP $256.00
    Surplus $240.30
    See Availability Quick view
    Qty in Cart: 0
    Price:
    MSRP $256.00
    Surplus $240.30
    See Availability

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