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    13 amps available
    SQUARE D Miniature Circuit Breaker, 45 A, 120/240V AC, 2 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM245
    Key Features:
    Amps: 45
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $18.60
    5 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 1 Pole, Bolt On Mounting Style, QOB Series
    Mfr # QOB120
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $42.50
    14 amps available
    SCHNEIDER ELECTRIC IEC Miniature Circuit Breaker, 5 A, 240/415V AC, 1 Pole, DIN Rail Mounting Style, C60BP Series
    Mfr # M9F42105
    Key Features:
    Amps: 5
    Item: IEC Miniature Circuit Breaker
    AC Voltage Rating: 240/415V AC
    $73.09
    2 amps available
    PUSHMATIC Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Bolt On Mounting Style, UBIP Series
    Mfr # UBIP120
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120V AC
    $26.54
    CARLING TECHNOLOGIES Panel Mount Circuit Breaker, 10 A, 125/250V AC, 1 Pole
    Mfr # CMB-103-27G3N-W-A/10
    Key Features:
    Item: Panel Mount Circuit Breaker
    Amps: 10
    AC Voltage Rating: 125/250V AC
    $2.86
    SIEMENS Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Plug In Mounting Style, Q Series
    Mfr # Q120
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 20
    AC Voltage Rating: 120V AC
    $6.83
    5 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 3 Pole, Plug In Mounting Style, QO Series
    Mfr # QO320
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $100.80
    4 amps available
    GE Miniature Circuit Breaker, 20 A, 120/240V AC, 1 Pole, Bolt On Mounting Style, THQB Series
    Mfr # THQB1120
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $29.03
    6 amps available
    SQUARE D Miniature Circuit Breaker, 100 A, 120/240V AC, 3 Pole, Plug In Mounting Style, QO Series
    Mfr # QO31001021
    Key Features:
    Amps: 100
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $403.16
    3 amps available
    SQUARE D Miniature Circuit Breaker, 25 A, 120V AC, 1 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM125
    Key Features:
    Amps: 25
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120V AC
    $8.74
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 1 Pole, Plug In Mounting Style, QO Series
    Mfr # QO2020
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 20
    AC Voltage Rating: 120/240V AC
    $64.67
    SQUARE D Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In Mounting Style, QO Series
    Mfr # QO20303020
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 30
    AC Voltage Rating: 120/240V AC
    $136.50
    2 amps available
    EDISON Mini Circuit Breaker 20A
    Mfr # VPKMB20
    Key Features:
    Amps: 20
    Item: Mini Circuit Breaker
    $16.21
    9 amps available
    SQUARE D Miniature Circuit Breaker, 100 A, 120/240V AC, 3 Pole, Plug In Mounting Style, QO Series
    Mfr # QO3100
    Key Features:
    Amps: 100
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $147.01
    SQUARE D Miniature Circuit Breaker, 200 A, 120/240V AC, 2 Pole, Bolt On Mounting Style, QOM Series
    Mfr # QOM2200VH
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 200
    AC Voltage Rating: 120/240V AC
    $149.00
    SQUARE D Miniature Circuit Breaker, 100 A, 120/240V AC, 2 Pole, Bolt On Mounting Style, QOM Series
    Mfr # QOM100VH
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 100
    AC Voltage Rating: 120/240V AC
    $75.57
    3 amps available
    SIEMENS Miniature Circuit Breaker, 60 A, 240V AC, 3 Pole, Plug In Mounting Style, QP Series
    Mfr # Q360
    Key Features:
    Amps: 60
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 240V AC
    $69.99
    SQUARE D Miniature Circuit Breaker, 100 A, 120/240V AC, 2 Pole, Bolt On Mounting Style, QOM Series
    Mfr # QOM2100VH
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 100
    AC Voltage Rating: 120/240V AC
    $153.30
    4 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 2 Pole, Plug In Mounting Style, QO Series
    Mfr # QO220
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $33.26
    SQUARE D Miniature Circuit Breaker, 30 A, 120V AC, 1 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM130
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 30
    AC Voltage Rating: 120V AC
    $7.11
    5 amps available
    PUSHMATIC Miniature Circuit Breaker, 50 A, 120/240V AC, 2 Pole, Bolt On Mounting Style, UBIP Series
    Mfr # UBIP250
    Key Features:
    Amps: 50
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $56.48
    2 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM120AFI
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120V AC
    $56.22
    SQUARE D Miniature Circuit Breaker, 10 A, 120/240V AC, 1 Pole, Plug In Mounting Style, QO Series
    Mfr # QO110
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 10
    AC Voltage Rating: 120/240V AC
    $17.70
    SQUARE D Miniature Circuit Breaker, 30 A, 120V AC, 1 Pole, Plug In Mounting Style, QO Series
    Mfr # QO130GFI
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 30
    AC Voltage Rating: 120V AC
    $106.19
    2 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM120GFI
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120V AC
    $47.26
    6 amps available
    SQUARE D Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In Mounting Style, HOM Series
    Mfr # HOM230GFI
    Key Features:
    Amps: 30
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $133.02
    4 amps available
    SQUARE D Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In Mounting Style, QO Series
    Mfr # QO2301021
    Key Features:
    Amps: 30
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $147.61
    2 amps available
    ZINSCO Miniature Circuit Breaker, 200 A, 120/240V AC, 2 Pole, Plug In Mounting Style, UBITBFP Series
    Mfr # UBITBFP2002
    Key Features:
    Amps: 200
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $203.82
    ZINSCO Miniature Circuit Breaker, 30 A, 120/240V AC, 2 Pole, Plug In Mounting Style, UBIZ Series
    Mfr # UBIZ0230
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 30
    AC Voltage Rating: 120/240V AC
    $59.97
    5 amps available
    ZINSCO Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Plug In Mounting Style, UBIZ Series
    Mfr # UBIZ20
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120V AC
    $41.95
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 2 Pole, Plug In Mounting Style, QO Series
    Mfr # QO220VH
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 20
    AC Voltage Rating: 120/240V AC
    $59.44
    2 amps available
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 2 Pole, Plug In Mounting Style, QO Series
    Mfr # QO220GFI
    Key Features:
    Amps: 20
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $140.63
    SQUARE D Miniature Circuit Breaker, 20 A, 120V AC, 1 Pole, Plug In Mounting Style, QO Series
    Mfr # QO120GFI
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 20
    AC Voltage Rating: 120V AC
    $73.57
    9 amps available
    GE Miniature Circuit Breaker, 50 A, 120/240V AC, 2 Pole, Bolt On Mounting Style, THQB Series
    Mfr # THQB2150
    Key Features:
    Amps: 50
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $74.45
    7% off
    $68.72
    SQUARE D Miniature Circuit Breaker, 20 A, 120/240V AC, 1 Pole, Plug In Mounting Style, QO Series
    Mfr # QO120VH
    Key Features:
    Item: Miniature Circuit Breaker
    Amps: 20
    AC Voltage Rating: 120/240V AC
    $27.48
    2 amps available
    SQUARE D Miniature Circuit Breaker, 15 A, 120/240V AC, 1 Pole, Plug In Mounting Style, QOT Series
    Mfr # QOT1515
    Key Features:
    Amps: 15
    Item: Miniature Circuit Breaker
    AC Voltage Rating: 120/240V AC
    $29.45
    2,880 Results (Showing 1 - 36)
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    About Circuit Breakers

    Shop all your power distribution needs, including circuit breakers and circuit breaker accessories, load centers, circuit breaker enclosures, fuses and fuse accessories. We carry a huge variety of circuit breaker types from GFCI breakers, AC or DC voltage rating, pole number, amps and terminal connections. You’ll also find top name brands like General Electric, Cutler Hammer, Siemens and Square D.

    Frequently Asked Questions

    What Brands of Circuit Breakers does Zoro Carry?

    We carry many of the top brands and manufacturers including SQUARE D, ZINSCO, SIEMENS, and many more.

    What Circuit Breaker Type for Circuit Breakers are available?

    At Zoro we carry a wide assortment including some of the most common Circuit Breaker Type choices such as Standard, High Interrupting Capacity, and Shunt Trip.

    What are some popular options available within Circuit Breakers?

    Within our Circuit Breakers collection, Miniature Circuit Breaker, Molded Case Circuit Breaker, and IEC Supplementary Protector options are some of the most popular items we sell.

    Which features are most common for Circuit Breakers?

    Some common characteristics of Circuit Breakers are the Circuit Breaker Type, Amps, and AC Voltage Rating.

    Other Related Categories

    Fuses & Fuse Accessories Load Centers & Panel Boards Transformers Surge Protection Switches Motor Controls
    Electrical Relays Straight Blade Devices 100 amp 3 pole breaker 100 amp breaker 15 amp double breaker 125 amp breaker

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