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

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Westinghouse: Circuit Breakers

Westinghouse Circuit Breakers

  • MAM3800 3000-6000 MAG-ONLY M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 Mag-Only

    Westinghouse

    Product Description M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 3000-6000 MAG-ONLY W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 Mag-Only w/UVR

    Westinghouse

    Product Description M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 3000-6000 THERMAL-MAG M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 Thermal-Mag

    Westinghouse

    Product Description M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 3000-6000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 Thermal-Mag w/UVR

    Westinghouse

    Product Description M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MC3400 MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800F w/400A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrup...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3500 MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 500 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800F w/500A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrup...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3600 MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 600 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800F w/600A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrup...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3700 MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 700 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800F w/700A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrup...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3800 MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800F w/800A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrup...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3400M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 400 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/400A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MC3500M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 500 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/500A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MC3600M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 600 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/600A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3700M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 700 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/700A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MC3800M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 800 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/800A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCA3400 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/400A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCA3500 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 500 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/500A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCA3600 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 600 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/600A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCA3700 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 700 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/700A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCA3800 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/800A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCG3400 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/400A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCG3500 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 500 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/500A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCG3600 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 600 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/600A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCG3700 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 700 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/700A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCG3800 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/800A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by