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Collection: Westinghouse: MA Frame Circuit Breakers

Westinghouse MA-Frame Circuit Breakers

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28 products

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MA (28 products)

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50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC (14 products)
75 Kiloampere @ 240VAC, 40 Kiloampere @ 480VAC, 30 Kiloampere @ 600VAC (14 products)

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MA (28 products)

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Interrupting Capacity Rating

50 Kiloampere @ 240VAC, 35 Kiloampere @ 480VAC, 25 Kiloampere @ 600VAC (14 products)
75 Kiloampere @ 240VAC, 40 Kiloampere @ 480VAC, 30 Kiloampere @ 600VAC (14 products)

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600 (28 products)

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28 products

HMA3500 w/ 480V UVR and Lugs

HMA3500 w/ 480V UVR and Lugs

Regular price From $3,995.00 USD

Regular price Sale price From $3,995.00 USD
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HMA3500 w/ 480V UVR and Lugs

Regular price From $3,995.00 USD

Regular price Sale price From $3,995.00 USD
Unit price per

HMA3500 w/ 480V UVR and Lugs

Regular price From $3,995.00 USD

Regular price Sale price From $3,995.00 USD
Unit price per
HMA3800F w/125A Trip Unit

HMA3800F w/125A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/125A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/125A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/150A Trip Unit

HMA3800F w/150A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/150A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/150A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/175A Trip Unit

HMA3800F w/175A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/175A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/175A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/200A Trip Unit

HMA3800F w/200A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/200A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/200A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/225A Trip Unit

HMA3800F w/225A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/225A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/225A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/250A Trip Unit

HMA3800F w/250A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/250A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/250A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/300A Trip Unit

HMA3800F w/300A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/300A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/300A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/350A Trip Unit

HMA3800F w/350A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/350A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/350A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/400A Trip Unit

HMA3800F w/400A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/400A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/400A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/500A Trip Unit

HMA3800F w/500A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/500A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/500A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/600A Trip Unit

HMA3800F w/600A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/600A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/600A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/700A Trip Unit

HMA3800F w/700A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/700A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/700A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
HMA3800F w/800A Trip Unit

HMA3800F w/800A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

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HMA3800F w/800A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per

HMA3800F w/800A Trip Unit

Regular price From $3,395.00 USD

Regular price Sale price From $3,395.00 USD
Unit price per
MA3800F w/125A Trip Unit

MA3800F w/125A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/125A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/125A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
MA3800F w/150A Trip Unit

MA3800F w/150A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/150A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/150A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
MA3800F w/175A Trip Unit

MA3800F w/175A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/175A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/175A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
MA3800F w/200A Trip Unit

MA3800F w/200A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/200A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/200A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
MA3800F w/225A Trip Unit

MA3800F w/225A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/225A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/225A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per
MA3800F w/250A Trip Unit

MA3800F w/250A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

View full details

MA3800F w/250A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

MA3800F w/250A Trip Unit

Regular price From $2,195.00 USD

Regular price Sale price From $2,195.00 USD
Unit price per

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