Circuit Breakers

774 products

  • Siemens Q2125H 2-Pole 120/240 VAC 125 Amp 22 kA Plug-In Common Trip Circuit Breaker

    Siemens

    Siemens Q2125H 2-Pole 120/240 VAC 125 Amp 22 kA Plug-In Common Trip...

    $120.00

  • Siemens LK33500N2 Circuit Breaker Main Lug Kit

    Siemens

    Siemens LK33500N2 Circuit Breaker Main Lug Kit

    $470.00

  • Siemens P1X42MC400CT 208 Star/120 Volt 400 Amp 3-Phase 4-Wire Copper Bus Convertible Main Panelboard Interior

    Siemens

    Siemens P1X42MC400CT 208 Star/120 Volt 400 Amp 3-Phase 4-Wire Coppe...

    $701.00

  • Siemens ECHA100 1 Inch Interchangeable Safety Switch Hub

    Siemens

    Siemens ECHA100 1 Inch Interchangeable Safety Switch Hub

    $18.37

  • Siemens MC3042S1400FD 400-Amp 30-Space 42-Circuit Flush Mount Underground Feed Meter Load Center Combination

    Siemens

    Siemens MC3042S1400FD 400-Amp 30-Space 42-Circuit Flush Mount Under...

    $2,090.00

  • Siemens SW4260L3225 ES Series 225 Amp 42-Space 60-Circuit Main Lug Outdoor 3-Phase Load Center

    Siemens

    Siemens SW4260L3225 ES Series 225 Amp 42-Space 60-Circuit Main Lug ...

    $569.00

  • Siemens WP32 5.75 x 32 Inch NEMA 3R/12 Panelboard Box

    Siemens

    Siemens WP32 5.75 x 32 Inch NEMA 3R/12 Panelboard Box

    $500.00

  • Siemens Q230 2-Pole 30-Amp Type QP Circuit Breaker

    Siemens

    Siemens Q230 2-Pole 30-Amp Type QP Circuit Breaker

    $23.00