Circuit Breakers

3491 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    3491 products
    Sale
    BGA36070 - Square D 70 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36070 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 70 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $450 CAD
    Sale
    BGA36080 - Square D 80 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36080 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $134 CAD
    Sale
    BGA36025 - Square D 25 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BGA36025 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 25 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $250 CAD
    Sale
    BDA36090 - Square D 90 Amp 3 Pole 600 Volt Plug-In Molded Case Circuit Breaker
    BDA36090 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 90 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $290 CAD
    Limited availability
    GBH3035 - Eaton Cutler-Hammer 35 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    GBH3035 - Eaton - 35 Amp Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    TJJ436200WL - GE 200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    TJJ436200WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 200 Amp - 3 Pole - 600 Volt
    GE
    THJK436250WL - GE 250 Amp 3 Pole 600 Volt Thermal Magnetic Molded Case Circuit Breaker
    THJK436250WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    GE
    Sale
    TEYD3045B - GE 45 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3045B - GE - Molded Case Circuit Breaker
    Bolt-On - 45 Amp - 3 Pole - 480 Volt
    GE
    Save $236 CAD
    Sale
    TEYD3035B - GE 35 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3035B - GE - Molded Case Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 480 Volt
    GE
    Save $227 CAD
    SKPC3608L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SKPC3608L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    QDP32125TM - Square D 125 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QDP32125TM - Square D - Molded Case Circuit Breaker
    Bolt-On - 125 Amp - 3 Pole - 240 Volt
    Schneider Electric
    QDP32070TM - Square D 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QDP32070TM - Square D - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    PJL36120U44A - Square D - Molded Case Circuit Breaker
    PJL36120U44A - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1200 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,700 CAD
    Sale
    PGL36100U44A - Square D - Molded Case Circuit Breaker
    PGL36100U44A - Square D 1000 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36100U44A - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1000 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $4,672 CAD
    Sale
    PGA36120U44A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGA36120U44A - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 1200 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $6,032 CAD
    Sale
    JJL36250M75 - Square D - Molded Case Circuit Breaker
    JJL36250M75 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $289 CAD
    Sale
    EGB34025 - Square D 25 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB34025 - Square D 25 Amp 3 Pole 480 Volt Bolt-On Circuit Molded Case Breaker
    EGB34025 - Square D - Molded Case Circuit Breaker
    Bolt-On - 25 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $143 CAD
    Sale
    NGC312033E - Eaton - Molded Case Circuit Breaker
    NGC312033E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $3,590 CAD
    Sale
    HMCP400Y5C - Eaton - Molded Case Circuit Breaker
    HMCP400Y5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,806 CAD
    Sale
    HMCP400W5C - Eaton - Molded Case Circuit Breaker
    HMCP400W5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $966 CAD
    Sale
    HMCP400N5C - Eaton - Molded Case Circuit Breaker
    HMCP400N5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $2,021 CAD
    Sale
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    HMCP400K5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,172 CAD
    Sale
    HMCP400K5 - Eaton - Molded Case Circuit Breaker
    HMCP400K5 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,158 CAD
    Sale
    HMCP400F5C - Eaton - Molded Case Circuit Breaker
    HMCP400F5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 400 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $1,279 CAD
    Sale
    HMCP250K5C - Eaton - Molded Case Circuit Breaker
    HMCP250K5C - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $613 CAD
    Sale
    HJD3250 - Eaton - Molded Case Circuit Breaker
    HJD3250 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 250 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $800 CAD
    Sale
    HJD3175 - Eaton - Molded Case Circuit Breaker
    HJD3175 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 175 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $755 CAD
    Sale
    GD3090 - Eaton - Molded Case Circuit Breaker
    GD3090 - Eaton - Molded Case Circuit Breaker
    Feed Thru - 90 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $476 CAD
    Sale
    EGS3125FFG - Eaton - Molded Case Circuit Breaker
    EGS3125FFG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 125 Amp - 3 Pole - 1 Volt
    Eaton Cutler-Hammer
    Save $774 CAD
    Sale
    BR350ST - Eaton Cutler-Hammer 50 Amp 3 Pole Shunt Trip Circuit Breaker
    BR350ST - Eaton - 50 Amp Shunt Trip Circuit Breaker
    Plug-In - 50 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $119 CAD
    SKLL3608L3XX- GE - Molded Case Circuit Breaker
    Bolt-On - 800 Amp - 3 Pole - 600 Volt
    GE
    SGLL36AT0600 - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL36AT0600 - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 2 Pole - 600 Volt
    GE
    SGLL3606L4XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLL3606L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SGLC3606L7XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3606L7XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SGLC3606L4XX - GE 600 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3606L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 600 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L7XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L7XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L5XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L5XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGLC3604L3XX - GE 400 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGLC3604L3XX - GE - Molded Case Circuit Breaker
    Bolt-On - 400 Amp - 3 Pole - 600 Volt
    GE
    SGHC3601L4XX - GE 150 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    SGHC3601L4XX - GE - Molded Case Circuit Breaker
    Bolt-On - 150 Amp - 3 Pole - 600 Volt
    GE
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