IEEE C37.14-2015

This standard covers the following types, preferred ratings, and testing requirements of enclosed dc power circuit breakers: a) Stationary or drawout type of one- or two-pole functional construction b) Having rated maximum voltages of up to 3200 V c) Manually operated or power operated d) With or without overcurrent trip devices NOTE--In this standard, the use of the term a??circuit breakera?? is considered to mean a??enclosed dc power circuit breaker.a??