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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

  • JB3175 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3175

    Westinghouse

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

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  • JB3225 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3225

    Westinghouse

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

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  • KA3100 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-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.

    KA3225F w/100A Trip Unit

    Westinghouse

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

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  • KA3125 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KA3225F w/125A Trip Unit

    Westinghouse

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

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    Free with $500 Order
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  • KA3150 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KA3225F w/150A Trip Unit

    Westinghouse

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

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    Free with $500 Order
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  • KA3175 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KA3225F w/175A Trip Unit

    Westinghouse

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

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    Free with $500 Order
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  • KA3200 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KA3225F w/200A Trip Unit

    Westinghouse

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

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    Free with $500 Order
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  • KA3225 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KA3225F w/225A Trip Unit

    Westinghouse

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

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  • KA3070 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-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.

    KA3225F w/70A Trip Unit

    Westinghouse

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

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  • KA3090 KA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-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.

    KA3225F w/90A Trip Unit

    Westinghouse

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

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    Free with $500 Order
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  • KAM3180 150-400 MAG-ONLY K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. with 1 Year Warranty.

    KAM3180 150-400 Mag-Only

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsiu...

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  • KAM3180 150-400 MAG-ONLY W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, 120v UVR installed. 1 Year Warranty.

    KAM3180 150-400 Mag-Only w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsiu...

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    Free with $500 Order
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  • KAM3180 150-400 THERMAL-MAG K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3180 150-400 Thermal-Mag

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Cel...

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    Free with $500 Order
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    Free with $500 Order
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  • KAM3180 150-400 THERMAL-MAG W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3180 150-400 Thermal-Mag w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Cel...

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    Free with $500 Order
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  • KAM3180 200-400 MAG-ONLY (2609D60G67) K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3180 200-400 Mag-Only (2609D60G67)

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsiu...

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    Free with $500 Order
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    Free with $500 Order
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  • KAM3180 200-400 MAG-ONLY W/ UVR (1291C26G08) K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3180 200-400 Mag-Only w/UVR (1291C26G08)

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 180 Ampere at 40 Degree Celsiu...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3180 200-400 THERMAL-MAG K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3180 200-400 Thermal-Mag

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Cel...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3180 200-400 THERMAL-MAG W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3180 200-400 Thermal-Mag w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 180 Ampere at 40 Degree Cel...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 1125-2250 MAG-ONLY K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3225 1125-2250 Mag-Only

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsiu...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 1125-2250 MAG-ONLY W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3225 1125-2250 Mag-Only w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsiu...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 1125-2250 THERMAL-MAG K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3225 1125-2250 Thermal-Mag

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Cel...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 1125-2250 THERMAL-MAG W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3225 1125-2250 Thermal-Mag w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Cel...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 1125-2250 THERMAL-MAG W/ UVR K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    KAM3225 1250-2500 Thermal-Mag w/UVR

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Thermal Magnetic Trip Unit, 225 Ampere at 40 Degree Cel...

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    Free with $500 Order
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    Free with $500 Order
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  • KAM3225 300-700 MAG-ONLY (2609D60G40) K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    KAM3225 300-700 Mag-Only (2609D60G40)

    Westinghouse

    Product Description K Frame Style, Molded Case Mining Circuit Breaker, Non-Interchangeable Magnetic Only Trip Unit, 225 Ampere at 40 Degree Celsiu...

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    Free with $500 Order
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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