430.72], small transformers [Sec. 450.3(B)], and remote‑control circuit conductors [Sec. 725.43]. The ampere rating of an adjustable circuit breaker is equal to its maximum long‑time pickup current ...

When dealing with adjustable-trip circuit breakers, restricted access is defined in Sec. 240.6(C) of the 2014 NEC as: “located behind one of the following: removable and sealable covers over the ...