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MA-250, FC-500 and FB-500 Arc Barriers

Arc barriers for Allis Chalmers MA-250 and FC-500 circuit breakers in stock at our Cleveland, OH facility – ship same day.  PN: 71-112-971-001.  These ceramic arc barriers mount above the stationary contact assembly and are frequently cracked on Allis Chalmers...

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MA-250, FC-500 and FB-500 Arc Barriers

Arc barriers for Allis Chalmers MA-250 and FC-500 circuit breakers in stock at our Cleveland, OH facility – ship same day.  PN: 71-112-971-001.  These ceramic arc barriers mount above the stationary contact assembly and are frequently cracked on Allis Chalmers...

Read now