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.

  • MDNC40 MDNC40, front

    MDNC40

    Cutler Hammer MDNC40 Insulated Case Circuit Breaker. Family Magnum DS; Type MDNC; 3 Pole; 3 Phase; 4000 Amp; 100kA@480V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

    Amperage: 4000
    Family: Magnum DS
    Trip Functions: LI
    Poles: 3
    Type: MDNC
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • MDSC08

    MDSC08

    Cutler Hammer MDSC08 Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 800 Amp; 100kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand ratings...

    Amperage: 800
    Family: Magnum DS
    Trip Functions: LI
    Poles: 3
    Type: MDSC
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • MDSC083WEA

    MDSC083WEA

    Cutler Hammer MDSC083WEA Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 800 Amp; 100kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand...

    Amperage: 800
    Family: Magnum DS
    Trip Functions: LI
    Poles: 3
    Type: MDSC
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC083WEA051FCNAN2YNNNAX MDSC083WEA051FCNAN2YNNNAX

    MDSC083WEA051FCNAN2YNNNAX

    Cutler Hammer MDSC083WEA051FCNAN2YNNNAX Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Magnum DS
    Trip Functions: LSIG
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC083WEA081GAMNN4YPANAX MDSC083WEA081GAMNN4YPANAX

    MDSC083WEA081GAMNN4YPANAX

    Cutler Hammer MDSC083WEA081GAMNN4YPANAX Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Magnum DS
    Trip Functions: LSIG
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC083WEA0852NNNN2EPNNAX MDSC083WEA0852NNNN2EPNNAX

    MDSC083WEA0852NNNN2EPNNAX

    Cutler Hammer MDSC083WEA0852NNNN2EPNNAX Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 800 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 800
    Family: Magnum DS
    Trip Functions: LSI
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC16 MDSC16, front

    MDSC16

    Cutler Hammer MDSC16 Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 1600 Amp; 100kA@508V 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 DS
    Trip Functions: LI
    Poles: 3
    Type: MDSC
    AIC: 100kA@480V
    Mount Type: Bolt-On
  • MDSC163HEA165GNMNNNNNKNAX MDSC163HEA165GNMNNNNNKNAX

    MDSC163HEA165GNMNNNNNKNAX

    Cutler Hammer MDSC163HEA165GNMNNNNNKNAX Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 1600 Amp; 100kA@480V AIC; Fixed Horizontal Mounting.

    Amperage: 1600
    Family: Magnum DS
    Trip Functions: LSIG
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Fixed Horizontal
  • MDSC163WEA MDSC163WEA

    MDSC163WEA

    Cutler Hammer MDSC163WEA Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 1600 Amp; 100kA@508V AIC; Bolt-On Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting and withstand...

    Amperage: 1600
    Family: Magnum DS
    Trip Functions: LI
    Poles: 3
    Type: MDSC
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC163WEA081CAMNN4YPANAY MDSC163WEA081CAMNN4YPANAY

    MDSC163WEA081CAMNN4YPANAY

    Cutler Hammer MDSC163WEA081CAMNN4YPANAY Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 1600 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 1600
    Family: Magnum DS
    Trip Functions: LSI
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC163WEA121CANA34YPANAX MDSC163WEA121CANA34YPANAX

    MDSC163WEA121CANA34YPANAX

    Cutler Hammer MDSC163WEA121CANA34YPANAX Insulated Case Circuit Breaker. Family Magnum DS; Type MDS; 3 Pole; 3 Phase; 1600 Amp; 100kA@480V AIC; Draw-Out Mounting.

    Amperage: 1600
    Family: Magnum DS
    Trip Functions: LSI
    Poles: 3
    Type: MDS
    AIC: 100kA@480V
    Mount Type: Draw-Out
  • MDSC163WEA161GNMNN2NNANAX MDSC163WEA161GNMNN2NNANAX

    MDSC163WEA161GNMNN2NNANAX

    Cutler Hammer MDSC163WEA161GNMNN2NNANAX-R Insulated Case Circuit Breaker. Family Magnum DS; Type MDSC; 3 Pole; 3 Phase; 1600 Amp; 100kA@480V AIC; Draw-Out Mounting. Eaton's Magnum DS Low Voltage Power Circuit Breakers offer the highest ANSI interrupting...

    Amperage: 1600
    Family: Magnum DS
    Trip Functions: LSIG
    Poles: 3
    Operator: Electric
    Type: MDSC
    AIC: 100kA@480V
    Mount Type: Draw-Out