Siemens Breakers

164 products

    Save on Siemens circuit breakers. Free shipping on orders over $49. Easy returns. 1 year warranty.

     ITE breakers have been replaced by Siemens.

    164 products
    Sale
    Q220H - Siemens 20 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q220H - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $270.01
    QG230 - Siemens 30 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    QG230 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    QG330 - Siemens 30 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QG330 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Q145 - Siemens 45 Amp Single Pole Circuit Breaker
    Q145 - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Q21520CT - Siemens 20 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q21520CT - Siemens - 20 Amp Quad Circuit Breaker
    Siemens / ITE
    Q21515CT - Siemens 15 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q21515CT - Siemens - 15 Amp Quad Circuit Breaker
    Siemens / ITE
    Sale
    Q340H - Siemens 40 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q340H - Siemens - 40 Amp 22kA Case Circuit Breaker
    Siemens / ITE
    Save $803.01
    Sale
    Q270H - Siemens 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q270H - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $476.01
    Sale
    Q2150B - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2150B - Siemens - 150 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $740.01
    Q350H - Siemens 50 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q350H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Q270HH - Siemens 70 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q270HH - Siemens - 70 Amp Molded Case Circuit Breaker
    Siemens / ITE
    QG320 - Siemens 20 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    QG320 - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sold Out
    MBK225 - Siemens 25 Amp 2 Pole 240 Volt Load Center Main Breaker Conversion Kit
    MBK225 - Siemens - 225 Amp Main Breaker Conversion Kit
    Siemens / ITE
    Save $1,112.01
    Sold Out
    Q2150BH - Siemens 150 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2150BH - Siemens - 150 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sold Out
    Q2200BH - Siemens 200 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2200BH - Siemens - 200 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sold Out
    Q290H - Siemens 90 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q290H - Siemens - 90 Amp 22kA Circuit Breaker
    Siemens / ITE
    Q2125B - Siemens 125 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2125B - Siemens - 125 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    MBK125 - Siemens 125 Amp 2 Pole 240 Volt Load Center Main Circuit Breaker
    MBK125 - Siemens - 125 Amp Load Center Main Circuit Breaker
    Siemens / ITE
    Save $1,021.06
    Q120 - (Lot of 48 pcs) Siemens 20 Amp Single Pole Circuit Breaker
    Siemens / ITE
    Q115H - Siemens 15 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q115H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    Q13000S01 - Siemens 30 Amp 1 Pole 120 Volt Molded Case Circuit Breaker
    Q13000S01 - Siemens - 30 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $406.26
    Sale
    Q2125BH - Siemens 125 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2125BH - Siemens - 125 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $1,870.01
    Sold Out
    Q2175BH - Siemens 175 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2175BH - Siemens - 175 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    Q250H - Siemens 50 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q250H - Siemens - 50 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $266.01
    Q370H - Siemens 70 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q370H - Siemens - 70 Amp 22kA Circuit Breaker
    Siemens / ITE
    Q21550CT - Siemens 50 Amp 2 Pole 240 Volt Plug-In Molded Case Circuit Breaker
    Q21550CT - Siemens - 50 Amp Quad Circuit Breaker
    Siemens / ITE
    Q390H - Siemens 90 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q390H - Siemens - 90 Amp 22kA Circuit Breaker
    Siemens / ITE
    Q380H - Siemens 80 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q380H - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Sale
    Q360H - Siemens 60 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q360H - Siemens - 60 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $842.01
    Sale
    Q320H - Siemens - 20 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $811.01
    Sale
    Q315H - Siemens 15 Amp 3 Pole 240 Volt Molded Case Circuit Breaker
    Q315H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $595.06
    Sale
    Q280H - Siemens 80 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q280H - Siemens - 80 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $530.01
    Q26000S01 - Siemens - 60 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sold Out
    Q2225B - Siemens 225 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2225B - Siemens - 225 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Q2175B - Siemens 175 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q2175B - Siemens - 175 Amp Circuit Breaker
    Siemens / ITE
    Sale
    Q215H - Siemens 15 Amp 2 Pole 240 Volt Molded Case Circuit Breaker
    Q215H - Siemens - 15 Amp 22kA Circuit Breaker
    Siemens / ITE
    Save $250.03
    Sold Out
    Q120DFH - Siemens 20 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    Q120DFH - Siemens - 20 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Sale
    QF115H - Siemens 15 Amp 1 Pole 120 Volt Plug-In Molded Case Circuit Breaker
    QF115H - Siemens - 15 Amp Molded Case Circuit Breaker
    Siemens / ITE
    Save $601.01
    Sold Out
    Q150H - Siemens 50 Amp 1 Pole 120 Volt Thermal Magnetic Circuit Breaker
    Q150H - Siemens - 50 Amp Circuit Breaker
    Siemens / ITE
    Sold Out
    Q245H - Siemens 45 Amp 2 Pole 240 Volt Thermal Magnetic Circuit Breaker
    Q245H - Siemens - 45 Amp Circuit Breaker
    Siemens / ITE
    Recently viewed