Skip to content
Free Economy Shipping Available! | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543
Free Economy Shipping Available! | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543

Westinghouse: Circuit Breakers

Westinghouse Circuit Breakers

  • HLB3400F (Frame Only) HLB Frame Style, Frame Only, Mark 75, 400 Ampere Max at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 75 Kiloampere @ 240VAC, 40 Kiloampere @ 480VAC, 30 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F (Frame Only)

    Westinghouse

    Product Description HLB Frame Style, Frame Only, Mark 75, 400 Ampere Max at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, I...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3125 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/125A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 125 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3150 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/150A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 150 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3175 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/175A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 175 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3200 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/200A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 200 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3225 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/225A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 225 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3250 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/250A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3300 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/300A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3350 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/350A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HLB3400 HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HLB3400F w/400A Trip Unit

    Westinghouse

    Product Description HLB Frame Style, Molded Case Circuit Breaker, Mark 75, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Cels...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3400F (Frame Only) LB Frame Style, Frame Only, 400 Ampere Max at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F (Frame Only)

    Westinghouse

    Product Description LB Frame Style, Frame Only, 400 Ampere Max at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3100 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/100A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3125 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/125A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3150 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/150A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3175 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/175A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3200 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/200A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3225 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/225A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3250 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/250A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3250 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/250A Trip Unit and Shunt Installed

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3300 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/300A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3350 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/350A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3400 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/400A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pol...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3070 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/70A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • LB3090 LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LB3400F w/90A Trip Unit

    Westinghouse

    Product Description LB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by