Shop by Category

  • Challenger
  • Circuit Breakers
  • Bus Plug
  • Motor Control
  • Switches
  • Accessories and Parts

    • Shop by Brand

  • Eaton
  • Square D
  • General Electric
  • Cutler Hammer
  • Siemens
  • Schneider Electric
  • Westinghouse
  • Merlin Gerin
  • ITE
  • Pringle
  • View all Brands

    • Eaton & Cutler Hammer - SPB

    • SPB100-4000A
      Quick view

      SPB100-4000A

      Cutler Hammer SPB100 Insulated Case Circuit Breaker. Family SPB; Type SPB; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting. The Cutler-Hammer SPB Breaker is an encased power breaker designed to provide benefits of special interest to...

      Amperage: 4000
      Family: SPB
      Trip Functions: LSIG
      Poles: 3
      Type: SPB
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • SPB100M-4000A
      Quick view

      SPB100M-4000A

      Westinghouse SPB100M Insulated Case Circuit Breaker. Family SPB; Type SPB; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting. The Cutler-Hammer SPB Breaker is an encased power breaker designed to provide benefits of special interest to...

      Amperage: 4000
      Family: SPB
      Trip Functions: LSIG
      Poles: 3
      Type: SPB
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • SPB150-4000A
      Quick view

      SPB150-4000A

      Cutler Hammer SPB150 Insulated Case Circuit Breaker. Family SPB; Type SPB; 3 Pole; 3 Phase; 4000 Amp; 150kA@480V AIC; Bolt-On Mounting. The Cutler-Hammer SPB Breaker is an encased power breaker designed to provide benefits of special interest to...

      Amperage: 4000
      Family: SPB
      Trip Functions: LSIG
      Poles: 3
      Type: SPB
      AIC: 150kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    Compare Selected