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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

Parts & Accessories: Circuit Breakers

Parts & Accessories for Circuit Breakers

  • KT3175T Trip Unit, K Frame Style, Thermal-Magnetic, 175 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3175T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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  • KT3200T Trip Unit, K Frame Style, Thermal-Magnetic, 200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3200T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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  • KT3225T Trip Unit, K Frame Style, Thermal-Magnetic, 225 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3225T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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    Free with $500 Order
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  • KT3250T Trip Unit, K Frame Style, Thermal-Magnetic, 250 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3250T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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    Free with $500 Order
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  • KT3300T Trip Unit, K Frame Style, Thermal-Magnetic, 300 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3300T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KT3350T Trip Unit, K Frame Style, Thermal-Magnetic, 350 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3350T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • KT3400T Trip Unit, K Frame Style, Thermal-Magnetic, 400 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    KT3400T

    Eaton / Cutler Hammer

    K-Frame Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your break...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LEM3400T Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous, 400 Ampere at 40 Degree Celsius, 3 Pole, 500-2500 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3400T

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker AccessoryThis product image represents a base model and is for identification purposes only. Are ...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3400T2 Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous, 400 Ampere at 40 Degree Celsius, 3 Pole, 1000-4000 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3400T2

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker AccessoryThis product image represents a base model and is for identification purposes only. Are ...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3400TM Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only, 400 Ampere at 40 Degree Celsius, 3 Pole, 500-2500 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3400TM

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker AccessoryThis product image represents a base model and is for identification purposes only. Are ...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LEM3400TM2 Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only, 400 Ampere at 40 Degree Celsius, 3 Pole, 1000-4000 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3400TM2

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker Accessory Product Description Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3600T Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous, 600 Ampere at 40 Degree Celsius, 3 Pole, 500-2500 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3600T

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker Accessory Product Description Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3600T2 Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous, 600 Ampere at 40 Degree Celsius, 3 Pole, 2500-5000 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3600T2

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker Accessory Product Description Trip Unit, L Frame Style, Electronic Trip Unit, Long/Instantaneous...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3600TM Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only, 600 Ampere at 40 Degree Celsius, 3 Pole, 500-2500 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3600TM

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker Accessory Product Description Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only...

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    Free with $500 Order
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    Free with $500 Order
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  • LEM3600TM2 Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only, 600 Ampere at 40 Degree Celsius, 3 Pole, 2500-5000 Amp Trip Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. 1 Year Warranty.
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    LEM3600TM2

    Eaton / Cutler Hammer

    E2L Frame Style Trip Unit, Mining Circuit Breaker Accessory Product Description Trip Unit, L Frame Style, Electronic Trip Unit, Instantaneous Only...

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    Free with $500 Order
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    Free with $500 Order
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  • LES3600LS Trip Unit, L Frame Style, Electronic Digitrip RMS 310, 600 Ampere Max at 40 Degree Celsius, 3 Pole, Electronic Trip Adjustment at 2-8 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LES3600LS

    Eaton / Cutler Hammer

    ATTENTION: This unit requires a rating plug in order to function. Please choose and add a rating plug to your cart before placing your order to ens...

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  • LES3600LSG Trip Unit, L Frame Style, Electronic Digitrip RMS 310, 600 Ampere Max at 40 Degree Celsius, 3 Pole, Electronic Trip Adjustment at 2-8 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LES3600LSG

    Eaton / Cutler Hammer

    ATTENTION: This unit requires a rating plug in order to function. Please choose and add a rating plug to your cart before placing your order to ens...

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    Free with $500 Order
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    Free with $500 Order
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  • LES3600LSI Trip Unit, L Frame Style, Electronic Digitrip RMS 310, 600 Ampere Max at 40 Degree Celsius, 3 Pole, Electronic Trip Adjustment at 2-8 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LES3600LSI

    Eaton / Cutler Hammer

    ATTENTION: This unit requires a rating plug in order to function. Please choose and add a rating plug to your cart before placing your order to ens...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LES3600LSIG Trip Unit, L Frame Style, Electronic Digitrip RMS 310, 600 Ampere Max at 40 Degree Celsius, 3 Pole, Electronic Trip Adjustment at 2-8 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty
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    LES3600LSIG

    Eaton / Cutler Hammer

    ATTENTION: This unit requires a rating plug in order to function. Please choose and add a rating plug to your cart before placing your order to ens...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LT3300T Trip Unit, L Frame Style, Thermal-Magnetic, 300 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LT3300T

    Eaton / Cutler Hammer

    L Frame Style Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LT3350T Trip Unit, L Frame Style, Thermal-Magnetic, 350 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LT3350T

    Eaton / Cutler Hammer

    L Frame Style Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LT3400T Trip Unit, L Frame Style, Thermal-Magnetic, 400 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LT3400T

    Eaton / Cutler Hammer

    L Frame Style Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LT3450T Trip Unit, L Frame Style, Thermal-Magnetic, 450 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    LT3450T

    Eaton / Cutler Hammer

    L Frame Style Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your...

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    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • LT3600T Trip Unit, L Frame Style, Thermal-Magnetic, 600 Ampere at 40 Degree Celsius, 3Pole, 600VAC, Magnetic Trip Adjustment at 5-10 Times Continuous Ampere Rating, For Use in Molded Case Circuit Breakers With Optional Interchangeable Trip Units. New Surplus and Certified Reconditioned with 1 Year Warranty.

    LT3600T

    Eaton / Cutler Hammer

    L Frame Style Trip Unit This product image represents a base model and is for identification purposes only. Are you purchasing accessories and your...

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    Free with $500 Order
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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