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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  • Murray MP220SN Miniature Circuit Breakers (MCBs) 1P 20A 120V
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    Murray MP220SN Miniature Circuit Breakers (MCBs) 1P 20A 120V

    MSRP $234.00
    Surplus $64.35
    Murray MP220SN Miniature Circuit Breakers (MCBs) 1P 20A 120V​ ARCA SKU:  C15-6306 Brand:  Murray MPN:  MP220SN UPC:  04089252807 Shipping Weight:  0.75 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-6306
    TS PIK:
    120071982
    Short Description:
    BREAKER 20A 1P 120V 10K MG SWT NEUTRAL
    Number of Poles:
    2
    Country of Origin:
    Mexico
    MSRP $234.00
    Surplus $64.35
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    Qty in Cart: 0
    Price:
    MSRP $234.00
    Surplus $64.35
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  • Murray MP230GFA Miniature Circuit Breakers (MCBs) 2P 30A
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    Murray MP230GFA Miniature Circuit Breakers (MCBs) 2P 30A

    MSRP $428.00
    Surplus $115.28
    Murray MP230GFA Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU:  C15-6307 Brand:  Murray MPN:  MP230GFA UPC:  88762121595 Shipping Weight:  1.05 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-6307
    TS PIK:
    120071983
    Short Description:
    BRKR MP-GT GFCI 5MA 2P 240V 30A 10KA
    Number of Poles:
    2
    Country of Origin:
    Philippines
    MSRP $428.00
    Surplus $115.28
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    Qty in Cart: 0
    Price:
    MSRP $428.00
    Surplus $115.28
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  • Murray MP240GF Miniature Circuit Breakers (MCBs) 2P 40A
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    Murray MP240GF Miniature Circuit Breakers (MCBs) 2P 40A

    MSRP $334.50
    Surplus $142.24
    Murray MP240GF Miniature Circuit Breakers (MCBs) 2P 40A​ ARCA SKU:  C15-6322 Brand:  Murray MPN:  MP240GF UPC:  04089252997 Shipping Weight:  1.05 lbs. Shipping Height:  3.00 In. Shipping...
    SKU:
    C15-6322
    TS PIK:
    120071726
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Short Description:
    120/240 VAC, 40 A, 10 kA, 5 mA, 2-Pole, Plug-In Mount, MP-GT Frame, GFCI, Personal Protect, Miniature Circuit Breaker
    Type:
    Circuit Interrupter
    Current Rating:
    40 A
    Mounting:
    Plug-On
    Interrupting Rating:
    10 kA
    Catalog:
    SiemensAG_01825_1_3_CAT.pdf
    Size:
    2 Inch W x 3 Inch D x 4.41 Inch H
    Terminal Type:
    Load Lug
    Data Sheet:
    SiemensAG_06625_1_DATA.pdf
    Used On:
    Loadcenter
    Wire Size:
    8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
    Country of Origin:
    Philippines
    Trip Sensitivity:
    5 MilliA
    Approval:
    UL 489/943, CSA C22.2
    MSRP $334.50
    Surplus $142.24
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    Qty in Cart: 0
    Price:
    MSRP $334.50
    Surplus $142.24
    See Availability

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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.