STR58UP-LS

STR58UP-LS, Square D, Merlin Gerin, Schneider Electric, Masterpact, trip units and programmers/programmers, suitable for use with type M,MP, 3P or 4P, 800A - 6300A, 600V, insulated case circuit breakers, Solid State electronic protection, LS - Long-Time and Short-Time trip functions, these trip unit devices are now obsolete; however, we do still stock them and we offer modern day direct replacement programmers for this model