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 and Siemens medium voltage breakers.

 Used on MA-250, MA-250A, MA-250B, MA-250C1, FC-500, FC-500A, FC-500A1, FC-500B, FC-750, FC-750A, FC-750B, FB-500A1

Click here to see data sheets on Allis Chalmers circuit breakers.

Call: 800.909-3660  Email: Visit:

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