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

Circuit Breakers

  • 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.

    MCG3800 (MCG3800F w/800 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCG Frame Style, Molded Case Circuit Breaker, LSG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC @...

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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.

    MCGA3400 (MCGA3800F w/400 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC...

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    Free with $500 Order
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    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.

    MCGA3500 (MCGA3800F w/500 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC...

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    Delivery
    Free with $500 Order
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    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.

    MCGA3600 (MCGA3800F w/600 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC...

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    Delivery
    Free with $500 Order
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    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.

    MCGA3700 (MCGA3800F w/700 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC...

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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.

    MCGA3800 (MCGA3800F w/800 Amp Rating Plug)

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGA Frame Style, Molded Case Circuit Breaker, LSIG Function Non-Interchangeable Trip Unit, 3 Pole, 600VAC...

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    Delivery
    Free with $500 Order
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    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.

    MCGX3800F

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:MCGX Frame Style, Molded Case Circuit Breaker Frame This product image represents a base model and is for ...

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    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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    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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    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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    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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    Free with $500 Order
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  • 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 Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 300 Ampere at 4...

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    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 Specs are as follows: MDL 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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  • 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 Specs are as follows: MDL 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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  • MDL3450 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 450 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3450

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 450 Ampere at 4...

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    Free with $500 Order
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    Free with $500 Order
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  • MDL3500 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3500

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 500 Ampere at 4...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MDL3600 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3600

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 4...

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    Free with $500 Order
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    Free with $500 Order
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  • MDL3600S01 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. Includes 12-24V AC/DC shunt trip mounted on left side. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3600S01

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 4...

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    Free with $500 Order
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    Free with $500 Order
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  • MDL3600S02 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. Includes 12-24V AC/DC shunt trip mounted on rear. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3600S02

    Eaton / Cutler Hammer

    .Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 600 Ampere at ...

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    Free with $500 Order
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    Free with $500 Order
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  • MDL3700 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3700

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 4...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MDL3800 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3800

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 4...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MDL3800 MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3800A04

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 4...

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    Free with $500 Order
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  • MDL3800F (Frame Only) MDL Frame Style, Molded Case Circuit Breaker, Frame Only (No Trip Unit Included), 600VAC @ 50/60HZ, Interrupting Ratings: 65 Kiloampere @ 240VAC, 50 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, 22 Kiloampere @ 250VDC. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3800F (Frame Only)

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, Frame Only (No Trip Unit Included), 600VAC @ 50/60HZ, Inter...

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    Free with $500 Order
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  • MDL3800F w/MES3800LS (RMS 310) MDL Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 800 Ampere Max at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Rating Plug Not Included, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MDL3800F w/MES3800LS (RMS 310)

    Eaton / Cutler Hammer

    Product Description Specs are as follows: MDL Frame Style, Molded Case Circuit Breaker, LS Function Non-Interchangeable Trip Unit, 800 Ampere Max a...

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    Free with $500 Order
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Let customers speak for us

from 156 reviews
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
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
Absolutely the BEST customer service

Everyone at Breaker Hunters have been amazing! I ordered 2 breakers and they were able to cut turn around time from 2 weeks to 4 days. After receiving them I realized I ordered the wrong ones and not only did they accept the return they shipped out the ones I needed next day air at no additional charge. Farah is rockstar and they have a customer for life! I can’t thank you enough everyone at Breaker Hunters you guys saved me and our job from being delayed twice!! 10 Stars!

J.A.
Shipping Charge
Amazing customer service

Everyone at Breaker Hunters have been amazing, I accidentally ordered the wrong breakers and they accepted the return and shipped next day air the correct ones quickly at no additional charges. Farah is a delight to work with and they have a customer in us for life! Thank you to all the Breaker Hunters family!

Jerri Allen
Shipping Charge
A real money saver

It nice to have a company like Breaker Hunters Inc. to be able to supply us with recondition breaker .and some hard to find breakers this the second time we have used them and have nothing but good things to say keep up the good work.

Bill Clemons
FXD63B150
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 with Shipping

509-EOD

brian buchiere
509-EOD