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Free Economy Shipping On Orders Over $1,500 | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543
Free Economy Shipping On Orders Over $1,500 | Refer to FAQ For Additional Information | websales@breakerhunters.com | 877-963-4543

Circuit Breakers

Circuit Breakers

  • KDC3350 KDC Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 200 Kiloampere @ 240VAC, 100 Kiloampere @ 480VAC, 50 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KDC3350

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KDC Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 4...

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    Free with $500 Order
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  • KDC3400 KDC Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 200 Kiloampere @ 240VAC, 100 Kiloampere @ 480VAC, 50 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KDC3400

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KDC Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 4...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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  • KG3300A06S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300A06S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KG3300A06S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300A06S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3300S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S41

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300S42Z01 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. S42 Option Includes: [12-24V DC Shunt Trip, Left Pole Mounted, Exiting Rear]. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S42Z01

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300S46 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S46

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3300S47 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3300S47

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3350 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • KG3350A06S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350A06S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3350A06S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350A06S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3350S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • KG3350S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • KG3350S46 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350S46

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3350S47 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350S47

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3350WA12S43Z04 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-1000 Trip Range, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3350WA12S43Z04

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500-10...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3400 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2000 Trip Range, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3400

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2...

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    Free with $500 Order
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    Free with $500 Order
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  • KG3400A06S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2000 Trip Range, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3400A06S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3400A06S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2000 Trip Range, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3400A06S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3400S42 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2000 Trip Range, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3400S42

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KG3400S43 KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2000 Trip Range, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    KG3400S43

    Eaton / Cutler Hammer

    Product Description Specs are as follows: KG Frame Style, Molded Case Generator Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000-2...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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Let customers speak for us

from 166 reviews
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
Recent Order

Received Breaker quick and works great. We will do business together

Edwin Mishoe
AN16DN0A w/extra auxiliary
Great Service - Saved a ton of money!

Refurbished breaker, shipped quickly, worked perfectly, saved over $2,000 over the cost of a new breaker!

Robert Stadelman
KG3400S42
All Good

Win, win, win. you made money, I made money, and my client was elated to find the item.

Thanks

leftover electric
FD3225KLS05
Breaker

Great to work with, fast and efficient delivery. I Look forward to working with you again. Thank you!

Juan Jose Jemio
Freight Charges

FD3225L

Aaron Smith
FD3225L
Breaker in perfect condition

The new surplus THJK436225 arrived in perfect condition just as it was described. Professionally packaged in pristine condition. Couldn't ask for more.

Walter Weber
THJK436225WL
Good choice!!

This is the second time we have purchased from Breaker Hunter, and both times the Circuit Breaker arrived in better condition than I expected. Good service

Bruno Ferrer
NDA Shipping Charge
Nice Surprise

I was skeptical at first, they had the breaker I needed, priced fairly, and it shipped timely, well packaged, perfect condition (new). I give them an A+.

Peter Charowhas
V201KRCJ