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

  • FB3080L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 80 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3080L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 80 Ampere at 40 Degree Celsius, 3...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FB3090L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3090L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FB3100L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3100L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FB3110L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 110 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3110L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 110 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FB3125L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3125L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FB3150L FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    FB3150L

    Westinghouse

    Product Description FB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FBM3030 F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 30 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 18 Kiloampere @ 240VAC, 14 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC, Line and Load End Terminals Standard. 1 Year Warranty.

    FBM3030

    Westinghouse

    Product Description F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 30 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FBM3050 66-190 MAG-ONLY (1366D21G17) F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 50 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 18 Kiloampere @ 240VAC, 14 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    FBM3050 66-190 MAG-ONLY (1366D21G17)

    Westinghouse

    Product Description F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 50 Ampere at 40 Degree Celsius...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FBM3050 66-190 W/ UVR (1366D21G34) F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 50 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120V UVR Installed, No Lugs Standard. 1 Year Warranty.

    FBM3050 66-190 MAG-ONLY WUVR (1366D21G34)

    Westinghouse

    Product Description F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 50 Ampere at 40 Degree Celsius...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FBM3100 160-480 MAG-ONLY (1366D21G18) F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 18 Kiloampere @ 240VAC, 14 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC, No Lugs Standard.1 Year Warranty.

    FBM3100 160-480 MAG-ONLY (1366D21G18)

    Westinghouse

    Product Description F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 100 Ampere at 40 Degree Celsiu...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • FBM3100 160-480 W/ UVR (1366D21G27) F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120V UVR Installed, No Lugs Standard. 1 Year Warranty.

    FBM3100 160-480 MAG-ONLY WUVR (1366D21G27)

    Westinghouse

    Product Description F Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 100 Ampere at 40 Degree Celsiu...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3015L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 15 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3015L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 15 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3020L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 15 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3020L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 15 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3030L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 30 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3030L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 30 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3035L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 35 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3035L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 35 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3040L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 35 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3040L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 35 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3050L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 50 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3050L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 50 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3060L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 60 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3060L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 60 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3070L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3070L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3080L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 80 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3080L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 80 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3090L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3090L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3100L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3100L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius,...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HFB3125L HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600 VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    HFB3125L

    Westinghouse

    Product Description HFB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius,...

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

  • HFB3150

    Westinghouse

    Product Description This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your br...

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

Let customers speak for us

from 175 reviews

Always a pleasure buying from Breaker Hunters

Jeffrey Seeley
MXD63B800
Great Store

Took them awhile to find an OLD breaker for me but they did come up what I needed. Great service. Highly recommend.

Wayne Nelsen
Q20
Great!!!

My salesperson was very helpful and worked with me nicely to get the Breaker I need and out to me in a really quick fashion. Thanks again!!

John Thyen
NCG31200F w/1000A Rating Plug
Great service

The service was excellent and very fast delivery, highly recommend.

Tim McGregor
W200M2CFC
Excelente Servicio

Muy cumplidores en sus despachos, los productos impecables Muchas Gracias

EximtecSpA att Marie Mayo
V201K5CJZ1

B10.2

Tom Vanderburg
B10.2
Fast and efficient

very fast and efficient

Tim McGregor
NDA Shipping
Great job

I ordered 9 starter switches and they were next day delivery. Installed and worked great. I am in the process of ordering spare ones now. Definitely recommend

Tim McGregor
W200M1CFC
STARTER REPLACEMENT

Had to replace an older starter. Communication with the company was easy and accurate. Customer service worked with me to ensure the order was correct and shipped on time. Highly recommend reaching out with any questions, great company.

ADAM JEFFREY
509-FOD

CHND312T33W

Jonathan Ragland
CHND312T33W

Great service, exactly what I ordered, thanks

Frank Roush
SEDA36AT0060 w/SRPE60A40

QUICK SERVICE, EXCELLENT PRODUCT. CUSTOMER IS VERY HAPPY !

Susan Sandridge
RD316T33WS21

Excellent service very happy with the product

Brent Hickman
LG3450S03

PAF361000

Cindy Miller
PAF361000

QUICK. SMOOTH. AND EASY. THANK YOU

Nationwide Electric Supply Co., Inc.
CHND312T33W