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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

Products

  • MC3800M MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 800 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MC3800FM w/800A Rating Plug

    Westinghouse

    Product Description MC Frame Style, Molded Case Circuit Breaker, Magnetic Only Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCA3400 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/400A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCA3500 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 500 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/500A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCA3600 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 600 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/600A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCA3700 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 700 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCA3800F w/700A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCA3800 MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
    Call for Price

    MCA3800F w/800A Rating Plug

    Westinghouse

    Product Description MCA Frame Style, Molded Case Circuit Breaker, LSI Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Call for Price
    Delivery
    Free with $500 Order
    Get it by
  • MCG3400 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/400A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCG3500 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 500 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/500A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCG3600 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 600 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/600A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCG3700 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, with 700 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/700A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCG3800 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCG3800F w/800A Rating Plug

    Westinghouse

    Product Description MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interr...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCGA3400 MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGA3800F w/400A Rating Plug

    Westinghouse

    Product Description MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Inte...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MCGA3400 MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGA3800F w/500A Rating Plug

    Westinghouse

    Product Description MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Inte...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MCGA3400 MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGA3800F w/600A Rating Plug

    Westinghouse

    Product Description MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Inte...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCGA3400 MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGA3800F w/700A Rating Plug

    Westinghouse

    Product Description MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Inte...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCGA3400 MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 400 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGA3800F w/800A Rating Plug

    Westinghouse

    Product Description MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Inte...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MCG3800 MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @ 50/60HZ, High Interrupting Style, with 800 Amp Rating Plug, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MCGX3800F

    Westinghouse

    Product Description MCGX Frame Style, Molded Case Circuit Breaker Frame This product image represents a base model and is for identification purpos...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MD63B500 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MD63B500

    Siemens / ITE

    Product Description MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pol...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MD63B600 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MD63B600

    Siemens / ITE

    Product Description MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pol...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MD63B700 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MD63B700

    Siemens / ITE

    Product Description MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pol...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MD63B800 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Line and Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MD63B800

    Siemens / ITE

    Product Description MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pol...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
    Get it by
  • MDL3300 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3300

    Eaton / Cutler Hammer

    Product Description MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 P...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MDL3350 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3350

    Eaton / Cutler Hammer

    Product Description MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 P...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MDL3400 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3400

    Eaton / Cutler Hammer

    Product Description MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 P...

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    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by

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