46 C.F.R. § 111.55-3 Circuit connections.
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The load side of each circuit must be connected to the fuse end of a fused-switch or to the coil end of a circuit breaker, except a generator which is connected to either end of a circuit breaker.
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PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS
Subpart 111.55—Switches
§ 111.55-3 Circuit connections.

