Federal Pacific Electric NEF421020 is a two-pole circuit breaker rated for 20 amps at 480 volts (model NEF421020, FPE). The device is designed to interrupt current to protect electrical circuits from overloads or short circuits in appropriate Federal Pacific Electric installations. This 2-pole, 20A, 480V breaker is used to safeguard wiring and equipment within electrical panels and distribution systems that require this specification.
