Circuit Breakers

Electrical Breaker Panel & Circuit Breaker Panels

Quality Switchgear sells and repairs electrical breaker panels of many types. If you need your circuit breaker components new, rebuilt, or refurbished, we can sell you the parts you need, when you need them. We understand how crucial circuit breaker panels can be and how time sensitive these parts are.

When a machine in a plant breaks down, you need reliable components that ship quickly. We are available for service 24 hours a day, seven days a week. Let us know how we can help and how fast you need your electrical breaker panel order, and we will make it happen.

  • SBN508

    SBN508

    Cutler Hammer SBN508 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 800 Amp; 35kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 800
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 50kA@480V
    Mount Type: Bolt-On
  • SBN512

    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
  • SBN516

    SBN516

    Cutler Hammer SBN516 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 1600 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: 1600
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 50kA@480V
    Mount Type: Bolt-On
  • SBN608

    SBN608

    Cutler Hammer SBN608 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 800 Amp; 42kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 800
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • SBN612

    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
  • SBN616

    SBN616

    Cutler Hammer SBN616 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 1600 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: 1600
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • SBN620

    SBN620

    Cutler Hammer SBN620 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 2000 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: 2000
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 65kA@480V
    Mount Type: Bolt-On
  • SBNC08

    SBNC08

    Cutler Hammer SBNC08 Insulated Case Circuit Breaker. Family Magnum SB; Type SBN; 3 Pole; 3 Phase; 800 Amp; 65kA@635V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings in...

    Amperage: 800
    Family: Magnum SB
    Trip Functions: LSIG
    Poles: 3
    Type: SBN
    AIC: 100kA@480V
    Mount Type: Bolt-On