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Anonymous Poster #1

Circuit Breaker Type

07/26/2011 6:37 AM

what is FD in circuit breaker?

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#1

Re: Circuit Breaker Type

07/26/2011 7:56 AM

It's a good topic for putting into an internet search engine.

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Guru
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#2

Re: Circuit Breaker Type

07/26/2011 9:02 AM

Most likely an ITE (now Siemens USA) circuit breaker frame size designation meaning a 250A frame.

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