The Digitrip 520 family includes the Digitrip 220+, 520, 520i, 520M, 520Mi, 520MC and 520MCi. In addition they can test the Digitrip1150 family consisting of the Digitrip 1150, 1150i and Digitrip 1150V and 1150Vi by overlaying a nameplate on the tester.
An Auxiliary Power Module is included to provide trip unit power to illuminate the trip units having display LEDs.
The molded case Digitrip 310+ circuit breakers can also be tested with the Eaton Cutler Hammer 70C1056G52. The 70C1056G52 kit adds the Digitrip 310+ overlay and a different test cable assembly supplied in the kit.