Circuit Breakers

70 products

    Shop our wide selection of Siemens, GE, Eaton Cutler-Hammer, Square D circuit breakers and more.
    70 products
    Sale
    THQB1120 - GE 20 Amp Single Pole Bolt-On Circuit Breaker
    THQB1120 - GE - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    Sale
    THQB1115 - GE 15 Amp Single Pole Bolt-On Circuit Breaker
    THQB1115 - GE - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    Save $6 CAD
    Sale
    THQB2120 - GE 20 Amp Double Pole Bolt-On Circuit Breaker
    THQB2120 - GE - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    GE
    Save $8 CAD
    Sale
    THQB2130 - GE 30 Amp Double Pole Bolt-On Circuit Breaker
    THQB2130 - GE - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 2 Pole - 240 Volt
    GE
    Save $9 CAD
    Sale
    THQB2140 - GE 40 Amp Double Pole Bolt-On Circuit Breaker
    THQB2140 - GE - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 2 Pole - 240 Volt
    GE
    Save $9 CAD
    Sale
    THQB2150 - GE 50 Amp Double Pole Bolt-On Circuit Breaker
    THQB2150 - GE - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 2 Pole - 240 Volt
    GE
    Save $8 CAD
    Sale
    THQB2160 - GE 60 Amp Double Pole Bolt-On Circuit Breaker
    THQB2160 - GE - 60 Amp Circuit Breaker
    Bolt-On - 60 Amp - 2 Pole - 240 Volt
    GE
    Save $11 CAD
    Sale
    THQB2115 - GE 15 Amp Double Pole Bolt-On Circuit Breaker
    THQB2115 - GE - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    GE
    Save $13 CAD
    Limited availability
    THQB32060 - GE 60 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32060 - GE - 60 Amp Circuit Breaker
    Bolt-On - 60 Amp - 3 Pole - 240 Volt
    GE
    Save $27 CAD
    Sale
    THQB32030 - GE 30 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32030 - GE - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 3 Pole - 240 Volt
    GE
    Save $27 CAD
    Sale
    THQB32100 - GE 100 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32100 - GE - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    GE
    Save $40 CAD
    Sale
    THQB21100 - GE 100 Amp Double Pole Bolt-On Circuit Breaker
    THQB21100 - GE - 100 Amp Circuit Breaker
    Bolt-On - 100 Amp - 2 Pole - 240 Volt
    GE
    Save $73 CAD
    Sale
    THQB32020 - GE 20 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32020 - GE - 20 Amp Circuit Breaker
    Bolt-On - 20 Amp - 3 Pole - 240 Volt
    GE
    Save $27 CAD
    Sale
    THQB2125 - GE 25 Amp Double Pole Bolt-On Circuit Breaker
    THQB2125 - GE - 25 Amp Circuit Breaker
    Bolt-On - 25 Amp - 2 Pole - 240 Volt
    GE
    Save $32 CAD
    Sale
    THQB32015 - GE 15 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32015 - GE - 15 Amp Circuit Breaker
    Bolt-On - 15 Amp - 3 Pole - 240 Volt
    GE
    Save $27 CAD
    Sale
    THQB32050 - GE 50 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32050 - GE - 50 Amp Circuit Breaker
    Bolt-On - 50 Amp - 3 Pole - 240 Volt
    GE
    Save $37 CAD
    Sale
    THQB1130 - GE 30 Amp Single Pole Bolt-On Circuit Breaker
    THQB1130 - GE - 30 Amp Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    Sale
    THQB32040 - GE 40 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32040 - GE - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 3 Pole - 240 Volt
    GE
    Save $27 CAD
    Sale
    THQB2170 - GE 70 Amp Double Pole Bolt-On Circuit Breaker
    THQB2170 - GE - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 2 Pole - 240 Volt
    GE
    Save $83 CAD
    Sale
    THQB32080 - GE 80 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32080 - GE - 80 Amp Circuit Breaker
    Bolt-On - 80 Amp - 3 Pole - 240 Volt
    GE
    Save $40 CAD
    Sale
    THQB32070 - GE 70 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32070 - GE - 70 Amp Circuit Breaker
    Bolt-On - 70 Amp - 3 Pole - 240 Volt
    GE
    Save $34 CAD
    Sale
    THQB2180 - GE 80 Amp Double Pole Bolt-On Circuit Breaker
    THQB2180 - GE - 80 Amp Circuit Breaker
    Bolt-On - 80 Amp - 2 Pole - 240 Volt
    GE
    Save $69 CAD
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2120GFEP - GE - 20 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    GE
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt On - 30 Amp - 2 Pole - 240 Volt
    GE
    Sale
    THQB32035 - GE 35 Amp 3 Pole Bolt-On Circuit Breaker
    THQB32035 - GE - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 3 Pole - 240 Volt
    GE
    Save $35 CAD
    Sale
    THQB2190 - GE 90 Amp Double Pole Bolt-On Circuit Breaker
    THQB2190 - GE - 90 Amp Circuit Breaker
    Bolt-On - 90 Amp - 2 Pole - 240 Volt
    GE
    Save $71 CAD
    THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB1120GFT - GE - 20 Amp GFCI Circuit Breaker
    Bolt-On - 20 Amp - 1 Pole - 120 Volt
    GE
    Sale
    THQB2135 - GE 35 Amp Double Pole Bolt-On Circuit Breaker
    THQB2135 - GE - 35 Amp Circuit Breaker
    Bolt-On - 35 Amp - 2 Pole - 240 Volt
    GE
    Save $30 CAD
    Sale
    THQB1160 - GE 60 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1160 - GE - Circuit Breaker
    Bolt-On - 60 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker
    THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker
    THQB1130GFT - GE - 30 Amp GFCI Circuit Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    Sale
    THQB1140 - GE 40 Amp Single Pole Bolt-On Circuit Breaker
    THQB1140 - GE - 40 Amp Circuit Breaker
    Bolt-On - 40 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    THQB2115GFEP - GE - 15 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2115GFEP - GE - 15 Amp 30 mA Ground Fault (GFEP) Breaker
    THQB2115GFEP - GE - 15 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    GE
    Sale
    THQB1150 - GE 50 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    THQB1150 - GE - Circuit Breaker
    Bolt-On - 50 Amp - 1 Pole - 120 Volt
    GE
    Save $4 CAD
    THQB1130GFEP - GE - 30 Amp 30 mA Ground Fault (GFEP) Breaker
    Bolt-On - 30 Amp - 1 Pole - 120 Volt
    GE
    Sale
    THQB2145 - GE 45 Amp Double Pole Bolt-On Circuit Breaker
    THQB2145 - GE - 45 Amp Circuit Breaker
    Bolt-On - 45 Amp - 2 Pole - 240 Volt
    GE
    Save $29 CAD
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    THQB2120GFT - GE - 20 Amp GFCI Circuit Breaker
    Bolt-On - 20 Amp - 2 Pole - 240 Volt
    GE
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB2115GFT - GE - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 2 Pole - 240 Volt
    GE
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    THQB1115GFT - GE - 15 Amp GFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    THQB1115AF2 - GE - 15 Amp AFCI Circuit Breaker
    THQB1115AF2 - GE - 15 Amp AFCI Circuit Breaker
    THQB1115AF2 - GE - 15 Amp AFCI Circuit Breaker
    Bolt-On - 15 Amp - 1 Pole - 120 Volt
    GE
    Sale
    THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker
    THQB32100ST1 - GE - 100 Amp Shunt Trip Circuit Breaker
    Bolt-On - 100 Amp - 3 Pole - 240 Volt
    GE
    Save $165 CAD
    Recently viewed