Circuit Breakers

9310 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    9310 products
    THQL2130GFEP - GE 30 Amp 2 Pole 240 Volt Molded Case Breaker
    THQL2130GFEP - GE 30 Amp Molded Case Circuit Breaker
    Plug-In - 30 Amp - 2 Pole - 240 Volt
    GE
    THQL21100ST1 - GE - Circuit Breaker with Shunt Trip
    Plug-In - 100 Amp - 2 Pole - 240 Volt
    GE
    QGP32200TM - Square D 200 Amp 3 Pole 240 Volt Bolt-On Molded Case Circuit Breaker
    QGP32200TM - Square D - Molded Case Circuit Breaker
    Bolt-On - 200 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    PGL36120U44A - Square D 1200 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    PGL36120U44A - Square D - Molded Case Circuit Breaker
    Feed-Thru - 1200 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $3,970 CAD
    Q2125HH - Siemens 125 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2125HH - Siemens - 125 Amp Molded Case Circuit Breaker
    Plug-In - 125 Amp - 2 Pole - 240 Volt
    Siemens / ITE
    Limited availability
    QCR2025 - Eaton - Molded Case Circuit Breaker
    QCR2025 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 25 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Sale
    NGH312036E - Eaton - Molded Case Circuit Breaker
    NGH312036E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $8,204 CAD
    Sale
    LGE3600FAG - Eaton - Molded Case Circuit Breaker
    LGE3600FAG - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 600 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $4,244 CAD
    Sale
    NGS312032E - Eaton - Molded Case Circuit Breaker
    NGS312032E - Eaton - Molded Case Circuit Breaker
    Bolt-On - 1200 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $8,049 CAD
    Sale
    FDB3010L - Eaton - Molded Case Circuit Breaker
    FDB3010L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 10 Amp - 3 Pole - 600 Volt
    Eaton Cutler-Hammer
    Save $827 CAD
    Sale
    CCVH2150 - Eaton - Molded Case Circuit Breaker
    CCVH2150 - Eaton - Main Circuit Breaker
    Feed Thru - 150 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $213 CAD
    Limited availability
    CH150 - Eaton - 50 Amp Circuit Breaker
    Plug-In - 50 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    TEYD3020B - GE 20 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    TEYD3020B - GE - Molded Case Circuit Breaker
    Bolt-On- 20 Amp - 3 Pole - 480 Volt
    GE
    Save $330 CAD
    QDA221501 - Square D 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QDA221501 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 240 Volt
    Schneider Electric
    QO340VH - Square D 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QO340VH - Square D - 40 Amp Molded Case Circuit Breaker
    Plug-In - 40 Amp - 3 Pole - 240 Volt
    Schneider Electric
    Sale
    JJA36250U31X - Square D - Molded Case Circuit Breaker
    JJA36250U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $644 CAD
    Sale
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    JDA36250U31X - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 250 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $1,611 CAD
    Sale
    BJA36100 - Square D 100 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BJA36100 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 100 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $575 CAD
    Sale
    HJL36080 - Square D - Molded Case Circuit Breaker
    HJL36080 - Square D - Molded Case Circuit Breaker
    Feed-Thru - 80 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $310 CAD
    Sale
    BDA36125 - Square D 125 Amp 3 Pole 600 Volt Molded Case Circuit Breaker
    BDA36125 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 125 Amp - 3 Pole - 600 Volt
    Schneider Electric
    Save $170 CAD
    THQD22225WL - GE 225 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    THQD22225WL - GE - Molded Case Circuit Breaker
    Feed-Thru - 225 Amp - 2 Pole - 240 Volt
    GE
    Limited availability
    FBV36TE090RV - GE 90 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBV36TE090RV - GE - Molded Case Circuit Breaker
    Bolt-On- 90 Amp - 3 Pole - 480 Volt
    GE
    Sale
    FBN36TE015RV - GE 15 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE015RV - GE - Molded Case Circuit Breaker
    Bolt-On- 15 Amp - 3 Pole - 600 Volt
    GE
    Save $710 CAD
    Sale
    FBN36TE100RV - GE 100 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE100RV - GE - Molded Case Circuit Breaker
    Bolt-On- 100 Amp - 3 Pole - 600 Volt
    GE
    Save $621 CAD
    Sale
    FBN36TE060RV - GE 60 Amp 3 Pole 600 Volt Bolt-On Molded Case Circuit Breaker
    FBN36TE060RV - GE - Molded Case Circuit Breaker
    Bolt-On- 60 Amp - 3 Pole - 600 Volt
    GE
    Save $620 CAD
    QCGFEP1020 - Eaton - Molded Case Circuit Breaker
    QCGFEP1020 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 1 Pole - 120 Volt
    Eaton Cutler-Hammer
    Sale
    EDB3100L - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 240 Volt
    Eaton Cutler-Hammer
    Save $236 CAD
    Limited availability
    QCGFEP2020 - Eaton - Molded Case Circuit Breaker
    QCGFEP2020 - Eaton - GFEP Circuit Breaker
    Feed-Thru - 20 Amp - 2 Pole - 240 Volt
    Eaton Cutler-Hammer
    HGA261501 - Square D 150 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HGA261501 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HGA260502 - Square D 50 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HGA260502 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 50 Amp - 2 Pole - 600 Volt
    Schneider Electric
    HDA261504 - Square D 150 Amp 2 Pole 600 Volt Molded Case Circuit Breaker
    HDA261504 - Square D - Molded Case Circuit Breaker
    I-Line Plug-In - 150 Amp - 2 Pole - 600 Volt
    Schneider Electric
    Sale
    GD3045 - Eaton - Molded Case Circuit Breaker
    GD3045 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 45 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $407 CAD
    Sale
    GD3035 - Eaton - Molded Case Circuit Breaker
    GD3035 - Eaton - Molded Case Circuit Breaker
    Feed-Thru - 35 Amp - 3 Pole - 480 Volt
    Eaton Cutler-Hammer
    Save $398 CAD
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D 50 Amp 3 Pole 480 Volt Bolt-On Molded Case Circuit Breaker
    EGB34050 - Square D - Molded Case Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Sale
    EJB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34070 - Square D 70 Amp 3 Pole 480 Volt Bolt-On Circuit Breaker
    EJB34070 - Square D - Molded Case Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 480 Volt
    Schneider Electric
    Save $390 CAD
    Sale
    TEYL3030B - GE - Molded Case Circuit Breaker
    Bolt-On- 30 Amp - 3 Pole - 480 Volt
    GE
    Save $125 CAD
    EDB14040 - Square D 40 Amp 1 Pole 277 Volt Bolt-On Molded Case Circuit Breaker
    EDB14040 - Square D - Molded Case Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 277 Volt
    Schneider Electric
    MSQJ - Siemens Breaker QJ Mount Screw Kit (4Pcs)
    MSQJ - Siemens - Breaker QJ Mount Screw Kit (4Pcs)
    Siemens Accessories
    MSJ6 - Siemens Breaker JD/LD Mount Screw Kit (4Pcs)
    MSJ6 - Siemens - Breaker JD/LD Mount Screw Kit (4Pcs)
    Siemens / ITE
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    LGG3B100L - Siemens - Molded Case Circuit Breaker
    Feed-Thru - 100 Amp - 3 Pole - 600 Volt
    Siemens/ITE
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