In accordance with Coast Guard Regulations (46 CFR), a circuit breaker located in the machinery space and installed in a 440V AC system must _____________. A. be dependent upon mechanical cooling to operate within its rating B. have a long-time delay trip element set above the continuous current rating of the trip element or the circuit breaker frame C. have an interrupting rating sufficient to interrupt the maximum asymmetrical shortcircuit current available at the point of application D. all of the above