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

    • Insulated Case

    • CM1250XT
      Quick view

      CM1250XT

      Merlin Gerin CM1250XT Insulated Case Circuit Breaker. Family Compact CM; Type CM; 3 Pole; 3 Phase; 1250 Amp; 65kA@480V AIC; Bolt-On Mounting.

      Amperage: 1250
      Family: Compact CM
      Trip Functions: LSIG
      Poles: 3
      Type: CM
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MWN412
      Quick view

      MWN412

      Cutler Hammer MWN412 Air Breaker Circuit Breaker. Family Magnum Air; Type MWN; 3 Pole; 3 Phase; 1250 Amp; 40kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 1250
      Family: Magnum MWI
      Trip Functions: LSIG
      Poles: 3
      AIC: 40kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MWN512
      Quick view

      MWN512

      Cutler Hammer MWN512 Air Breaker Circuit Breaker. Family Magnum Air; Type MWN; 3 Pole; 3 Phase; 1250 Amp; 50kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 1250
      Family: Magnum MWI
      Trip Functions: LSIG
      Poles: 3
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • MWN612
      Quick view

      MWN612

      Cutler Hammer MWN612 Air Breaker Circuit Breaker. Family Magnum Air; Type MWN; 3 Pole; 3 Phase; 1250 Amp; 65kA@690V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

      Amperage: 1250
      Family: Magnum MWI
      Trip Functions: LSIG
      Poles: 3
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • NW12H1 NW12H1
      Quick view

      NW12H1

      Square D NW12H1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 1250 Amp; 65kA@440V AIC; Draw-Out Mounting.

      Amperage: 1250
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 65kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW12H2 NW12H2
      Quick view

      NW12H2

      Square D NW12H2 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 1250 Amp; 100kA@440V AIC; Draw-Out Mounting.

      Amperage: 1250
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 100kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW12L1 NW12L1
      Quick view

      NW12L1

      Square D NW12L1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 1250 Amp; 150kA@440V AIC; Draw-Out Mounting.

      Amperage: 1250
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 150kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • NW12N1 NW12N1
      Quick view

      NW12N1

      Square D NW12N1 Insulated Case Circuit Breaker. Family Masterpact; Type NW; 3 Pole; 3 Phase; 1250 Amp; 42kA@440V AIC; Draw-Out Mounting.

      Amperage: 1250
      Family: Masterpact
      Trip Functions: LSIG
      Poles: 3
      Type: NW
      AIC: 42kA@480V
      Mount Type: Draw-Out
      RFQ
      View Details
    • SBN512
      Quick view

      SBN512

      Cutler Hammer SBN512 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 1250 Amp; 35kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1250
      Family: Magnum SB
      Trip Functions: LSIG
      Poles: 3
      Type: SBN
      AIC: 50kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • SBN612
      Quick view

      SBN612

      Cutler Hammer SBN612 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 1250 Amp; 65kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1250
      Family: Magnum SB
      Trip Functions: LSIG
      Poles: 3
      Type: SBN
      AIC: 65kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • SBNC12
      Quick view

      SBNC12

      Cutler Hammer SBNC12 Insulated Case Circuit Breaker. Family Magnum SB; Type SBNC; 3 Pole; 3 Phase; 1250 Amp; 65kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1250
      Family: Magnum SB
      Trip Functions: LSIG
      Poles: 3
      Type: SBNC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    • SBSC12
      Quick view

      SBSC12

      Cutler Hammer SBSC12 Insulated Case Circuit Breaker. Family Magnum SB; Type SBSC; 3 Pole; 3 Phase; 1250 Amp; 85kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

      Amperage: 1250
      Family: Magnum SB
      Trip Functions: LSIG
      Poles: 3
      Type: SBSC
      AIC: 100kA@480V
      Mount Type: Bolt-On
      RFQ
      View Details
    Compare Selected