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.

  • LGL36600U44X

    LGL36600U44X

    Square D LGL36600U44X Molded Case Circuit Breaker. Family Powerpact; Type LGL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 600
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
  • LGL36600U54X

    LGL36600U54X

    Square D LGL36600U54X Molded Case Circuit Breaker. Family Powerpact; Type LGL; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 35kA@480V AIC; Feed-Through Mounting.

    Amperage: 600
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 35kA@480V
    Mount Type: Feed-Through
  • LJA36400CU44X

    LJA36400CU44X

    Square D LJA36400CU44X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36400CU54X

    LJA36400CU54X

    Square D LJA36400CU54X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36400U44X

    LJA36400U44X

    Square D LJA36400U44X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36400U54X

    LJA36400U54X

    Square D LJA36400U54X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 400 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 400
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36600U44X

    LJA36600U44X

    Square D LJA36600U44X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 600
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJA36600U54X

    LJA36600U54X

    Square D LJA36600U54X Molded Case Circuit Breaker. Family Powerpact; Type LJA; 600 Voltage; 3 Pole; 3 Phase; 600 Amp; 65kA@480V AIC; I-Line Style Plug-In Mounting.

    Amperage: 600
    Family: Powerpact
    Trip Functions: LSIG
    Frame: L Frame
    Poles: 3
    Voltage: 600
    AIC: 65kA@480V
    Mount Type: I-Line Style Plug-In
  • LJG3G250

    LJG3G250

    LJG3G250, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 250 Amp, 100kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 250
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Feed-Through
  • LJG3G250B

    LJG3G250B

    LJG3G250B, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 250 Amp, 100kA@480 VAC, Load End Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

    Amperage: 250
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LJG3G250L

    LJG3G250L

    LJG3G250L, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 250 Amp, 100kA@480 VAC, Line and Load Standard Lugs, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault...

    Amperage: 250
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Bolt-On
  • LJG3G300

    LJG3G300

    LJG3G300, Siemens VL circuit breaker, very high interrupt class Type JG with 3 poles, 480V, 300 Amp, 100kA@480 VAC, lugs not included, and an Model 586 Electronic trip unit w/ LCD, LSIG, 3P/4W (selectable residual or return type ground fault protection).

    Amperage: 300
    Family: VL
    Trip Functions: LSIG
    Poles: 3
    Voltage: 480
    AIC: 100kA@480
    Mount Type: Feed-Through