Breaker Location Requirement Exceptions, Part 1 Vachom/iStock/Thinkstock

Breaker Location Requirement Exceptions, Part 1

With so much text and so many exceptions, things can get confusing in a hurry.

Generally, you must install a fuse or circuit breaker at the point where the conductors receive their supply [240.21]. But under seven different conditions described in the nearly three pages of 240.21(A) through (H), you don’t have to.

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