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

M-Frame

  • HMAM3800 1500-3000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    HMAM3600 1500-3000 THERMAL-MAG WUVR

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 600 A...

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    Free with $500 Order
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  • HMAM3800 1500-3000 MAG-ONLY Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, No Lugs Standard. 1 Year Warranty.

    HMAM3800 1500-3000 MAG-ONLY

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Magnetic Only Trip Unit, 800 Ampere at...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • HMAM3800 1500-3000 MAG-ONLY W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    HMAM3800 1500-3000 MAG-ONLY WUVR (2609D60G57)

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Magnetic Only Trip Unit, 800 Ampere at...

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • HMAM3800 1500-3000 THERMAL-MAG M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, No Lugs Standard. 1 Year Warranty.

    HMAM3800 1500-3000 THERMAL-MAG

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 A...

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • HMAM3800 1500-3000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    HMAM3800 1500-3000 THERMAL-MAG W/UVR & 1A/1B Aux

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 A...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • HMAM3800 1500-3000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    HMAM3800 1500-3000 THERMAL-MAG WUVR

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 A...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • HMAM3800 2000-4000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 1000VAC @ 50/60HZ, Interrupting Ratings: 14 Kiloampere @ 1000VAC, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    HMAM3800 2000-4000 THERMAL-MAG WUVR

    Westinghouse

    Product Description Specs are as follows: M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal-Magnetic Only Trip Unit, 800 A...

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3600 1500-3000 MAG-ONLY M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Magnetic Only Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    MAM3600 1500-3000 MAG-ONLY

    Westinghouse

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

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    Delivery
    Free with $500 Order
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  • MAM3600 1500-3000 THERMAL-MAG (5685D48G72) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3600 1500-3000 THERMAL-MAG (5685D48G72)

    Westinghouse

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

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    Free with $500 Order
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    Free with $500 Order
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  • MAM3600 1500-3000 THERMAL-MAG W/ UVR (2609D60G19) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3600 1500-3000 THERMAL-MAG WUVR (2609D60G19)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MAM3600 3000-6000 THERMAL-MAG M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, Interrupting Ratings: 42 Kiloampere @ 240VAC, 30 Kiloampere @ 480VAC, 22 Kiloampere @ 600VAC, No Lugs Standard. 1 Year Warranty.

    MAM3600 3000-6000 THERMAL-MAG

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3600 3000-6000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 600 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3600 3000-6000 THERMAL-MAG WUVR

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MAM3800 1500-3000 MAG-ONLY (2609D60G46) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 1500-3000 MAG-ONLY (2609D60G46)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 1500-3000 MAG-ONLY W/ UVR (2609D60G47) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 1500-3000 MAG-ONLY WUVR (2609D60G47)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 1500-3000 THERMAL-MAG M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 1500-3000 THERMAL-MAG

    Westinghouse

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

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MAM3800 1500-3000 THERMAL-MAG W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 1500-3000 THERMAL-MAG WUVR

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 2000-4000 MAG-ONLY (2609D60G48) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 2000-4000 MAG-ONLY (2609D60G48)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 2000-4000 MAG-ONLY W/ UVR (2609D60G49) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 2000-4000 MAG-ONLY WUVR (2609D60G49)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 2000-4000 THERMAL-MAG (5685D48G71) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 2000-4000 THERMAL-MAG (5685D48G71)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MAM3800 2000-4000 THERMAL-MAG W/ UVR & AUX M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, 1A-1B Auxiliary Installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 2000-4000 THERMAL-MAG WUVR & 2A-2B Auxiliary

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Free with $500 Order
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  • MAM3800 2000-4000 THERMAL-MAG W/ UVR (2609D60G20) M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 2000-4000 THERMAL-MAG WUVR (2609D60G20)

    Westinghouse

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

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    Delivery
    Free with $500 Order
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    Delivery
    Free with $500 Order
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  • MAM3800 3000-6000 MAG-ONLY M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 MAG-ONLY

    Westinghouse

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

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MAM3800 3000-6000 MAG-ONLY W/ UVR M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, 120v UVR installed, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 MAG-ONLY WUVR

    Westinghouse

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

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
    Get it by
  • MAM3800 3000-6000 THERMAL-MAG M Frame Style, Molded Case Mining Circuit Breaker, Interchangeable Thermal Magnetic Trip Unit, 800 Ampere at 40 Degree Celsius, 3 Pole, 600VAC @ 50/60HZ, No Lugs Standard. 1 Year Warranty.

    MAM3800 3000-6000 THERMAL-MAG

    Westinghouse

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

    View full details
    Delivery
    Free with $500 Order
    Get it by
    Delivery
    Free with $500 Order
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Let customers speak for us

from 147 reviews
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

509-EOD

brian buchiere
509-EOD

W201K6CF

Todd Peak
W201K6CF

The team at Breaker Hunters was a huge help. They had what I needed in stock and hundreds of dollars cheaper than anywhere else I could find. Would highly recommend them to anyone looking for electrical items!

Scott N.
5250C79G01 (120/110V AC)

Great product.

Dean P.
HMCP250K5C

Very good, and fast delivery

James G.
W200M1CFC

Thanks for the quick turn around on this breaker!

Ken W.
THED136125WL

Thanks, was pleased with service. Called in late in the day with Next Day Air order. They got it out and to my customer with no issues.

Jay B.
20RES10T

Everything was just as ordered, thanks for the help

Frank R.
HMCP100R3C

Good item.
Thank you

Capitol I.
FAL36040