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 QPJ3125 Molded Case Breakers (MCCBs)
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    Siemens QPJ3125 Molded Case Breakers (MCCBs)

    MSRP $1,625.50
    Surplus $517.74
    Siemens QPJ3125 Molded Case Breakers (MCCBs)​ ARCA SKU:  C15-7640 Brand:  Siemens MPN:  QPJ3125 UPC:   Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0...
    SKU:
    C15-7640
    MSRP $1,625.50
    Surplus $517.74
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    Qty in Cart: 0
    Price:
    MSRP $1,625.50
    Surplus $517.74
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    Siemens QR22B125 Molded Case Breakers (MCCBs) EA

    MSRP $1,046.00
    Surplus $375.00
    SKU:  C15-10593 Brand:  Siemens MPN:  QR22B125 UPC:  80476613537 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10593
    TS PIK:
    127022977
    Country of Origin:
    Mexico
    MSRP $1,046.00
    Surplus $375.00
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    Qty in Cart: 0
    Price:
    MSRP $1,046.00
    Surplus $375.00
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  • Siemens QR23B125 Molded Case Breakers (MCCBs)
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    Siemens QR23B125 Molded Case Breakers (MCCBs)

    MSRP $2,569.00
    Surplus $731.50
    SKU:  C15-8845 Brand:  Siemens MPN:  QR23B125 UPC:  80476613663 Shipping Weight:  3.95 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  5.00 In...
    SKU:
    C15-8845
    TS PIK:
    113289646
    Country of Origin:
    Mexico
    MSRP $2,569.00
    Surplus $731.50
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    Qty in Cart: 0
    Price:
    MSRP $2,569.00
    Surplus $731.50
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    Siemens QR23B175 Molded Case Breakers (MCCBs) EA

    MSRP $2,000.00
    Surplus $835.83
    SKU:  C15-10599 Brand:  Siemens MPN:  QR23B175 UPC:  80476613665 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10599
    TS PIK:
    127022993
    Country of Origin:
    Mexico
    Frame Type:
    QR
    Voltage Rating:
    240 VAC 50/60 Hertz
    Installation/Operator:
    SiemensAG_00598_INST.pdf
    Interrupting Rating:
    10 kA at 240 VAC
    Current Rating:
    175 A
    Catalog:
    SiemensAG_09175_17_1_17_10_CAT.pdf
    Terminal Type:
    Not Included
    Type:
    Molded Case, Low Vage, Thermal Magnetic
    Maximum AC Voltage Rating:
    240 V
    Size:
    4.5 Inch Width x 2.53 Inch Depth x 7 Inch Height
    Number of Poles:
    3
    MSRP $2,000.00
    Surplus $835.83
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    Qty in Cart: 0
    Price:
    MSRP $2,000.00
    Surplus $835.83
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  • Siemens QR23B225 Molded Case Breakers (MCCBs) EA
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    Siemens QR23B225 Molded Case Breakers (MCCBs) EA

    MSRP $2,827.00
    Surplus $397.78
    SKU:  C15-9349 Brand:  Siemens MPN:  QR23B225 UPC:  80476613667 Shipping Weight:  4.10 lbs. Shipping Height:  4.25 In. Shipping Length:  7.75 In. Shipping Width:  5.25 In...
    SKU:
    C15-9349
    Frame Type:
    QR
    Voltage Rating:
    240 VAC 50/60 Hertz
    Current Rating:
    225 A
    Number of Poles:
    3
    Maximum AC Voltage Rating:
    240 V
    Type:
    Molded Case, Low Vage, Thermal Magnetic
    Terminal Type:
    Not Included
    Interrupting Rating:
    10 kA at 240 VAC
    Catalog:
    SiemensAG_09175_17_1_17_10_CAT.pdf
    Size:
    4.5 Inch Width x 2.53 Inch Depth x 7 Inch Height
    Installation/Operator:
    SiemensAG_00598_INST.pdf
    Short Description:
    BREAKER QR 3P 225A 240V 10kA
    Country of Origin:
    Mexico
    MSRP $2,827.00
    Surplus $397.78
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    Qty in Cart: 0
    Price:
    MSRP $2,827.00
    Surplus $397.78
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    Siemens QRH22B100 Molded Case Breakers (MCCBs) EA

    MSRP $2,200.00
    Surplus $761.08
    SKU:  C15-10602 Brand:  Siemens MPN:  QRH22B100 UPC:  80476613620 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10602
    TS PIK:
    127183115
    Country of Origin:
    Mexico
    MSRP $2,200.00
    Surplus $761.08
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    Qty in Cart: 0
    Price:
    MSRP $2,200.00
    Surplus $761.08
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    Siemens QRH22B125 Molded Case Breakers (MCCBs) EA

    MSRP $2,496.00
    Surplus $826.20
    SKU:  C15-10603 Brand:  Siemens MPN:  QRH22B125 UPC:  80476613621 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10603
    TS PIK:
    127022981
    Country of Origin:
    Mexico
    MSRP $2,496.00
    Surplus $826.20
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    Qty in Cart: 0
    Price:
    MSRP $2,496.00
    Surplus $826.20
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    Siemens QRH22B150 Molded Case Breakers (MCCBs) EA

    MSRP $2,000.00
    Surplus $660.08
    SKU:  C15-10604 Brand:  Siemens MPN:  QRH22B150 UPC:  80476613622 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10604
    TS PIK:
    126908839
    Country of Origin:
    Mexico
    MSRP $2,000.00
    Surplus $660.08
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    Qty in Cart: 0
    Price:
    MSRP $2,000.00
    Surplus $660.08
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    Siemens QRH22B175 Molded Case Breakers (MCCBs) EA

    MSRP $2,496.00
    Surplus $769.20
    SKU:  C15-10605 Brand:  Siemens MPN:  QRH22B175 UPC:  80476613623 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10605
    TS PIK:
    127022982
    Country of Origin:
    Mexico
    MSRP $2,496.00
    Surplus $769.20
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    Qty in Cart: 0
    Price:
    MSRP $2,496.00
    Surplus $769.20
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    Siemens QRH22B200 Molded Case Breakers (MCCBs) EA

    MSRP $2,000.00
    Surplus $717.08
    SKU:  C15-10606 Brand:  Siemens MPN:  QRH22B200 UPC:  80476613624 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10606
    TS PIK:
    126824579
    Country of Origin:
    Mexico
    MSRP $2,000.00
    Surplus $717.08
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    Qty in Cart: 0
    Price:
    MSRP $2,000.00
    Surplus $717.08
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    Siemens QRH23B125 Molded Case Breakers (MCCBs) EA

    MSRP $3,811.00
    Surplus $1,305.50
    SKU:  C15-10608 Brand:  Siemens MPN:  QRH23B125 UPC:  80476613677 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10608
    TS PIK:
    126908866
    Country of Origin:
    Mexico
    MSRP $3,811.00
    Surplus $1,305.50
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    Qty in Cart: 0
    Price:
    MSRP $3,811.00
    Surplus $1,305.50
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    Siemens QRH23B150 Molded Case Breakers (MCCBs) EA

    MSRP $3,811.00
    Surplus $1,305.50
    SKU:  C15-10609 Brand:  Siemens MPN:  QRH23B150 UPC:  80476613678 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10609
    TS PIK:
    126908867
    Frame Type:
    QR
    Interrupting Rating:
    25 kA at 240 VAC
    Installation/Operator:
    SiemensAG_00598_INST.pdf
    Country of Origin:
    Mexico
    Number of Poles:
    3
    Voltage Rating:
    240 VAC 50/60 Hertz
    Type:
    Molded Case, Low Vage, Thermal Magnetic
    Current Rating:
    150 A
    Maximum AC Voltage Rating:
    240 V
    Catalog:
    SiemensAG_09175_17_1_17_10_CAT.pdf
    Terminal Type:
    Load Lug
    Size:
    4.5 Inch Width x 2.53 Inch Depth x 7 Inch Height
    MSRP $3,811.00
    Surplus $1,305.50
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    Qty in Cart: 0
    Price:
    MSRP $3,811.00
    Surplus $1,305.50
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  • Siemens QRH23B225 Molded Case Breakers (MCCBs) EA
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    Siemens QRH23B225 Molded Case Breakers (MCCBs) EA

    MSRP $3,000.00
    Surplus $1,127.08
    SKU:  C15-10610 Brand:  Siemens MPN:  QRH23B225 UPC:  80476613681 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10610
    TS PIK:
    126824610
    Country of Origin:
    Mexico
    Catalog:
    SiemensAG_57234_3_4_CAT.pdf
    Number of Poles:
    3
    Voltage Rating:
    240 VAC 50/60 Hertz
    Installation/Operator:
    SiemensAG_01042_INST.pdf
    Interrupting Rating:
    25 kA at 240 VAC
    Maximum AC Voltage Rating:
    240 V
    Short Description:
    240 VAC, 225 A, 25 kA Interrupt, 3-Pole, QRH2-Frame, Thermal Magnetic, Molded Case Circuit Breaker
    Frame Type:
    QR
    Current Rating:
    225 A
    Type:
    Molded Case, Low Vage, Thermal Magnetic
    Terminal Type:
    Load Lug
    Size:
    4.5 Inch Width x 2.53 Inch Depth x 7 Inch Height
    MSRP $3,000.00
    Surplus $1,127.08
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    Qty in Cart: 0
    Price:
    MSRP $3,000.00
    Surplus $1,127.08
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  • Siemens QS2150H Molded Case Breakers (MCCBs) EA
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    Siemens QS2150H Molded Case Breakers (MCCBs) EA

    MSRP $414.00
    Surplus $104.69
    Siemens QS2150H Molded Case Breakers (MCCBs) EA​ ARCA SKU:  C15-9617 Brand:  Siemens MPN:  QS2150H UPC:  78308793530 Shipping Weight:  2.20 lbs. Shipping Height:  7.89 In. Shipping...
    SKU:
    C15-9617
    Current Rating:
    150 A
    Series:
    QS
    Voltage Rating:
    120/240 VAC
    Terminal Type:
    Load Lug
    Size:
    2.2 Inch W x 2.66 Inch D x 7.89 Inch H
    Short Description:
    120/240 VAC, 150 A, 22 kA, 2-Pole, Plug-In Mount, QSH Frame, Thermal Magnetic Trip Unit, Main Circuit Breaker for Load Center
    Number of Poles:
    2
    Data Sheet:
    SiemensAG_07132_1_DATA.pdf
    Interrupting Rating:
    22 kA
    Type:
    Main/Branch, Molded Case
    Catalog:
    SiemensAG_00564_7_25_CAT.pdf
    Country of Origin:
    Mexico
    MSRP $414.00
    Surplus $104.69
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    Qty in Cart: 0
    Price:
    MSRP $414.00
    Surplus $104.69
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  • Siemens QSA1515SPD Motor Circuit Protector (MCPs) EA
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    Siemens QSA1515SPD Motor Circuit Protector (MCPs) EA

    MSRP $350.00
    Surplus $132.42
    SKU:  C15-10611 Brand:  Siemens MPN:  QSA1515SPD UPC:  4089228081 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-10611
    TS PIK:
    123671379
    Voltage Rating:
    120/240 VAC
    Interrupting Rating:
    10 kA
    Data Sheet:
    SiemensAG_07135_1_DATA.pdf
    Short Description:
    120/240 VAC, 15 A, 10 kA, (2) 1-Pole, 360 Joule Line to Neutral/720 Joule Line to Line, Plug-On Mount, QP Frame, Thermal Magnetic, Miniature Circuit Breaker and Surge Protective Device
    Current Rating:
    15 A
    Type:
    Thermal Magnetic Trip
    Terminal Type:
    Line/Load Lug
    Size:
    2 Inch Width
    Catalog:
    SiemensAG_00564_7_28_CAT.pdf
    Country of Origin:
    Mexico
    Approval:
    UL 1449, CSA
    Mounting:
    Plug-On
    Poles:
    1
    MSRP $350.00
    Surplus $132.42
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    Qty in Cart: 0
    Price:
    MSRP $350.00
    Surplus $132.42
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    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA
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    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA

    MSRP $580.00
    Surplus $76.74
    Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5199 Brand:  Siemens MPN:  QSA2020 UPC:   Shipping Weight:  0.90 lbs. Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-5199
    UOM:
    EA
    Box Quantity:
    1
    Used On:
    Loadcenter
    Size:
    2 Inch W
    Mounting:
    Plug-On
    Voltage Rating:
    175 VAC
    Short Description:
    120 V, (2) 20 A, 1-Pole, Surge Arrester
    Series:
    QSA
    Number of Poles:
    2
    MSRP $580.00
    Surplus $76.74
    Contact Us For Quote Quick view
    Qty in Cart: 0
    Price:
    MSRP $580.00
    Surplus $76.74
    Contact Us For Quote

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Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.