46 CFR 169.684 - Overcurrent protection for motors and motor branch circuits.
(a) Except as provided in paragraph (d) of this section, each motor must be provided with running protection against overcurrent. A protective device integral with the motor that is responsive to motor current or to both motor current and temperature may be used.
(b) The motor branch circuit conductors, the motor control apparatus, and the motors must be protected against overcurrent due to short circuits or grounds with overcurrent devices.
(c) The motor branch circuit overcurrent device must be capable of carrying the starting current of the motor.
Title 46 published on 2014-10-01
no entries appear in the Federal Register after this date.