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Does the VFD require any type of circuit breaker or input fuse protection?

April 26, 2017breaker circuit fuse input require type vfd

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Does the VFD require any type of circuit breaker or input fuse protection?

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Yes. Branch circuit protection via a circuit breaker or disconnect switch and fuses must be provided to comply with the National Electric Code (NEC) and all local codes. Consult Article 430, Section H, of the NEC handbook for more information.