Skip to content
**Rush Shipping Available**| websales@breakerhunters.com | 877-963-4543
**Rush Shipping Available**| websales@breakerhunters.com | 877-963-4543

Westinghouse J-Frame

  • HKB3070 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3070

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3090 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3090

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3100 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3100

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 100 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3125 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3125

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3150 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3150

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3175 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3175

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3200 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3200

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3225 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3225

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HKB3250 HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 250 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 25 Kiloampere @ 480VAC, 18 Kiloampere @ 600VAC. Certified Reconditioned with 1 Year Warranty.

    HKB3250

    Westinghouse

    Product Description Specs are as follows:HKB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 250 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • JB3070 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3070

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • JB3090 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3090

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • JB3125 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3125

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • JB3150 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3150

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • 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 / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • JB3200 JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    JB3200

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • 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 / Cutler-Hammer

    Product Description Specs are as follows:JB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3070 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3070

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 70 Ampere at ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3090 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3090

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 90 Ampere at ...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3100 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3100

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows: KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 100 Ampere a...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3125 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3125

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 125 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3150 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 150 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3150

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows: This product image represents a base model and is for identification purposes only. Are you purchasing ac...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3175 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3175

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 175 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3200 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3200

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 200 Ampere at...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • KB3225 KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 25 Kiloampere @ 240VAC, 22 Kiloampere @ 480VAC, 14 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KB3225

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:KB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 225 Ampere at...

    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 147 reviews
Contactors

The staff were very helpful and knowledgeable. They were able to get the right product at the right price.

John Crescenzo
A201KFC
More than satisfied.

Great help and speedy delivery

Robert Haynes
H1028

CN15SN3A

Brian Worley
CN15SN3A

Very professional and helpful! Would definitely do business again!

Jon Casey
HMCP400X5C
Sargent Corp generator breaker

Whoever is in charge of this company should be really proud. Staff was really helpful and accommodating. Breaker Hunters have become my first call when I'm in need of circuit breakers
Thank you
Jeffrey Seeley
Seeley Electric LLC
Otis, Maine

Jeffrey Seeley
PG32500 w/480V Shunt Trip Installed
Absolute heroes

My plant was down and I needed a breaker ASAP after a diligent search we found one. We opted for rush service and our plant was back in operation the next day. Money well spent.

William Pierce
Rush Production Upcharge

509-EOD

brian buchiere
509-EOD

W201K6CF

Todd Peak
W201K6CF

The team at Breaker Hunters was a huge help. They had what I needed in stock and hundreds of dollars cheaper than anywhere else I could find. Would highly recommend them to anyone looking for electrical items!

Scott N.
5250C79G01 (120/110V AC)

Great product.

Dean P.
HMCP250K5C

Very good, and fast delivery

James G.
W200M1CFC

Thanks for the quick turn around on this breaker!

Ken W.
THED136125WL

Thanks, was pleased with service. Called in late in the day with Next Day Air order. They got it out and to my customer with no issues.

Jay B.
20RES10T

Everything was just as ordered, thanks for the help

Frank R.
HMCP100R3C

Good item.
Thank you

Capitol I.
FAL36040