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

Circuit Breakers

  • MHP36800 MHP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MHP36800

    Square-D

    Product Description Specs are as follows: MHP Frame Style, Molded Case Circuit Breaker, Panel Mounted, Thermal Magnetic Non-interchangeable Trip Un...

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  • MX36100 MX (I-Line) Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSI Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, with ARP040 Rating Plug Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MX36100

    Square-D

    Product Description Specs are as follows: MX (I-Line) Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable...

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  • MX36100G MX (I-Line) Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSIG Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, with ARP040 Rating Plug Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MX36100G

    Square-D

    Product Description Specs are as follows: MX (I-Line) Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable...

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  • MXD63B500 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MXD63B500

    Siemens / ITE

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

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  • MXD63B600 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MXD63B600

    Siemens / ITE

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

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    Free with $500 Order
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  • MXD63B700 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MXD63B700

    Siemens / ITE

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

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    Free with $500 Order
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  • MXD63B800 MD Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 240V AC, 480V AC, and 600V AC @ 50/60 HZ, Without Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    MXD63B800

    Siemens / ITE

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

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    Free with $500 Order
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  • MXF36100 MXF Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSI Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, Front Connected, No Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MXF36100

    Square-D

    Product Description Specs are as follows: MXF Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Un...

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  • MXF36100G MXF Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSIG Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, Front Connected, No Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MXF36100G

    Square-D

    Product Description Specs are as follows: MXF Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Un...

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  • MXL36100 MXL Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSI Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, with ARP040 Rating Plug Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MXL36100

    Square-D

    Product Description Specs are as follows: MXL Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Un...

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  • MXL36100G MXL Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Unit, LSIG Trip Unit Functions, 100 Ampere at 40 Degree Celsius, 3 Pole, with ARP040 Rating Plug Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    MXL36100G

    Square-D

    Product Description Specs are as follows: MXL Frame Style, Molded Case Circuit Breaker, 250 Amp Sensor Size, Electronic Non-Interchangeable Trip Un...

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  • NA361000 NA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1000 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 100 Kiloampere @ 240 VAC, 50 Kiloampere @ 480 VAC, 25 Kiloampere @ 600 VAC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NA361000

    Square-D

    Product Description Specs are as follows: NA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1000 Ampere ...

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  • NA361200 NA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1200 Ampere at 40 Degree Celsius, 3 Pole, Interrupting Ratings: 100 Kiloampere @ 240 VAC, 50 Kiloampere @ 480 VAC, 25 Kiloampere @ 600 VAC, Load End Terminals Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NA361200

    Square-D

    Product Description Specs are as follows: NA Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Non-interchangeable Trip Unit, 1200 Ampere ...

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  • NB31000 NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB31000

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1000 Ampere at 40...

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  • NB31100 NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1100 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.
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    NB31100

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1100 Ampere at 40...

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  • NB31200 NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1200 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB31200

    Westinghouse

    Product Description Specs are as follows: NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 1200 Ampere at 4...

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  • NB3300P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 300 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 1500-3000 Trip Range, Without Terminals, With Current Limiters 500NBP12 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3300P

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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  • NB3350P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 350 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 1750-3500 Trip Range, Without Terminals, With Current Limiters 500NBP12 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3350P

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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  • NB3400P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 400 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 2000-4000 Trip Range, Without Terminals, With Current Limiters 500NBP12 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3400P

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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  • NB3500P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 500 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 2500-5000 Trip Range, Without Terminals, With Current Limiters 500NBP12 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3500P

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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  • NB3600P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 3000-6000 Trip Range, Without Terminals, With Current Limiters 800NBP20 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3600P

    Westinghouse / Cutler-Hammer

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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    Free with $500 Order
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  • NB3700 NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3700

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 700 Ampere at 40 ...

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    Free with $500 Order
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  • NB3700P NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Unit, 700 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 3000-6000 Trip Range, Without Terminals, With Current Limiters 800NBP20 Installed Standard. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3700P

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Tri-Pac, Molded-Case Circuit Breaker, Long Delay and Magnetic Non-Interchangeable Trip Uni...

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    Free with $500 Order
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  • NB3800 NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC, Without Terminals. New Surplus and Certified Reconditioned with 1 Year Warranty.

    NB3800

    Westinghouse

    Product Description Specs are as follows:NB Frame Style, Molded Case Circuit Breaker, Thermal Magnetic Interchangeable Trip Unit, 800 Ampere at 40 ...

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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