PowerPacT M, P, and R-Frame circuit breakers offer a whole range of field installable accessories, allowing modifying the circuit breaker at any time in the design and build cycle. This hand held test kit can be used to verify trip unit operation, the mechanical operation of the circuit breaker, and continuity between the tripping coil and the trip unit. It can also inhibit ground fault for primary injection testing in Micrologic types A, P, and H. It is for use with PowerPacT P and R circuit breakers. These lugs comply with UL and CSA standards.