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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

Eaton / Cutler-Hammer

Eaton / Cutler-Hammer Full Collection

  • MDLB3800T32W

    MDLB3800T32W

    Eaton / Cutler Hammer

    Product Description MDLB Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, Suitable for Reverse Feed, 800 Ampe...

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    Free with $500 Order
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  • MDLB3800T33W

    MDLB3800T33W

    Eaton / Cutler Hammer

    Product Description MDLB Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, Suitable for Reverse Feed, 800 Amper...

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    Free with $500 Order
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  • MDLB3800T35W

    MDLB3800T35W

    Eaton / Cutler Hammer

    Product Description MDLB Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, Suitable for Reverse Feed, 800 Ampe...

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    Free with $500 Order
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    Free with $500 Order
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  • MDLB3800T36W

    MDLB3800T36W

    Eaton / Cutler Hammer

    Product Description MDLB Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, Suitable for Reverse Feed, 800 Amp...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MES3800LS Trip Unit, M Frame Style, Electronic Digitrip RMS 310, 800 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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    MES3800LS

    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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  • MES3800LSG Trip Unit, M Frame Style, Electronic Digitrip RMS 310, 800 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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    MES3800LSG

    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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  • MES3800LSI Trip Unit, M Frame Style, Electronic Digitrip RMS 310, 800 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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    MES3800LSI

    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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  • MES3800LSIG Trip Unit, M Frame Style, Electronic Digitrip RMS 310, 800 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

    MES3800LSIG

    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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    Free with $500 Order
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  • MT3300T Trip Unit, M Frame Style, Thermal-Magnetic, 300 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3300T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 300 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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    Free with $500 Order
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  • MT3350T Trip Unit, M Frame Style, Thermal-Magnetic, 350 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3350T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 350 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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  • MT3400T Trip Unit, M Frame Style, Thermal-Magnetic, 400 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3400T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 400 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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  • MT3450T Trip Unit, M Frame Style, Thermal-Magnetic, 450 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3450T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 450 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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    Free with $500 Order
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  • MT3500T Trip Unit, M Frame Style, Thermal-Magnetic, 500 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3500T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 500 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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    Free with $500 Order
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  • MT3600T Trip Unit, M Frame Style, Thermal-Magnetic, 600 Ampere at 40 Degree Celsius, 3 Pole, 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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    MT3600T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 600 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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  • MT3700T Trip Unit, M Frame Style, Thermal-Magnetic, 700 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adjustment at 4-8 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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    MT3700T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 700 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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    Free with $500 Order
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  • MT3800T Trip Unit, M Frame Style, Thermal-Magnetic, 800 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adjustment at 4-8 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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    MT3800T

    Eaton / Cutler Hammer

    M-Frame Style Trip Unit Product Description Trip Unit, M Frame Style, Thermal-Magnetic, 800 Ampere at 40 Degree Celsius, 3 Pole, Magnetic Trip Adj...

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    Free with $500 Order
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    Free with $500 Order
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  • ND312T32W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSI Trip Unit Functions, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND312T32W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSI Trip Unit Functio...

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    Free with $500 Order
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    Free with $500 Order
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  • ND312T33W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LS Trip Unit Functions, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND312T33W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LS Trip Unit Function...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • ND312T35W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSG Trip Unit Functions, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND312T35W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSG Trip Unit Functio...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • ND312T36W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSIG Trip Unit Functions, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND312T36W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSIG Trip Unit Functi...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • ND312WK ND Frame Style, High Magnetic Molded Case Switch, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 50 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND312WK

    Eaton / Cutler Hammer

    Product Description ND Frame Style, High Magnetic Molded Case Switch, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Rat...

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    Free with $500 Order
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    Free with $500 Order
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  • ND3800T32W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSI Trip Unit Functions, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND3800T32W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSI Trip Unit Functio...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • ND3800T33W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LS Trip Unit Functions, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND3800T33W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LS Trip Unit Function...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • ND3800T35W ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSG Trip Unit Functions, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    ND3800T35W

    Eaton / Cutler Hammer

    Product Description ND Frame Style, Molded Case Circuit Breaker, Electronic Non-Interchangeable Trip Unit(Digitrip RMS 310), LSG Trip Unit Functio...

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    Delivery
    Free with $500 Order
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    Delivery
    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