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.

  • JJ3B300

    JJ3B300

    Siemens JJ3B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: JJ Frame
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
    $1,398.50
  • JJ63B300

    JJ63B300

    Siemens JJ63B300 Molded Case Circuit Breaker. Family JJ Frame; Type JJ; 600 Voltage; 3 Pole; 3 Phase; 300 Amp; 25kA@480V AIC; Bolt-On Mounting.

    Amperage: 300
    Family: JJ Frame
    Trip Functions: LI
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
    $1,351.19
  • PDF30FH300TFAJ

    PDF30FH300TFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 4 (0% N)
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF30FH300TFAL

    PDF30FH300TFAL

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 4 (0% N)
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF30FH300TFAN

    PDF30FH300TFAN

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 (0% N) Pole, 300A, 25kA@480V, Thermal-magnetic LI,Terminal pads only, lugs not included

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 4 (0% N)
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF32FH300TFAJ

    PDF32FH300TFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF32FH300TFAL

    PDF32FH300TFAL

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF32FH300TFAN

    PDF32FH300TFAN

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 2 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Terminal pads only, lugs not included

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 2
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF33FH300TFAJ

    PDF33FH300TFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 3 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF33FH300TFAL

    PDF33FH300TFAL

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 3 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Terminals Load Only (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF33FH300TFAN

    PDF33FH300TFAN

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 3 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Terminal pads only, lugs not included

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 3
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On
  • PDF34FH300TFAJ

    PDF34FH300TFAJ

    Eaton Power Defense molded case circuit breaker, Frame Size 3 (45-600A), 4 Pole, 300A, 25kA@480V, Thermal-magnetic LI,Standard Line and Load lugs (PDG3X3TA630)

    Amperage: 300
    Family: Power Defense
    Trip Functions: LI
    Frame: 600
    Poles: 4
    Voltage: 600
    AIC: 25kA@480V
    Mount Type: Bolt-On