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Siemens Microswitch

Switch for Siemens Breakers North American Switchgear, Inc.  stocks parts for all the Allis-Chalmers, Siemens-Allis and Siemens circuit breakers including the micro-switch shown here (part number 15-171-186-010.)  This switch is found on the RL-800, RL-1600, RL-2000, RL-3200 breakers, as well as...

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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...

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Siemens Allis FC-500B Circuit Breaker Testing

Siemens Allis type FC-500B circuit breaker in the shop for testing.  Arc chutes are removed to inspect the contacts.  This is a 15kV, 1200A breaker with SE-515 stored energy mechanism.  Click to view the Siemens Allis FC-500B data sheet. Call...

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Siemens Allis FC-500B Circuit Breaker Testing

Siemens Allis type FC-500B circuit breaker in the shop for testing.  Arc chutes are removed to inspect the contacts.  This is a 15kV, 1200A breaker with SE-515 stored energy mechanism.  Click to view the Siemens Allis FC-500B data sheet. Call...

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