Cutler-Hammer 70C1056

The test kit authorized by Eaton for use with the Digitrip units plugs into the test port of the unit and provides a secondary injection test that simulates the current transformer.

A battery-powered test kit is also available and capable of testing trip elements for Digitrip units 520/520M/520MC and Digitrip 220+, including power-up, instantaneous trip, short delay trip, and ground (earth) fault trip. These test selections are chosen with the switch labeled “Select Test” located in the upper right-hand corner of the test kit. The test currents are not adjustable for this test kit. 

The style number of this device is #70C1056.