AC-PRO-MP

AC-PRO-MP, trip units and programmers, type ACPRO, direct replacement retrofit kit programmer, for URC, Square D, Merlin Gerin, Schneider Electric, Masterpact circuit breakers, designed to replace all original STR trip units & programmers, including STR18M, STR28D, STR38S, STR58U & STR-68U, suitable for use with all type M,MP frame insulated case circuit breakers, no rating plug is required for use, this can be programmed for any amperage, this offers all protective functions & time current curves of the original STR models, as well as several additional options including quick trip arc-flash reduction, data history recording and much more... see attached PDF below for more details