IZMH2-4-U1250, Klockner Moeller, IZM Series, type IZM-2, 4P, 3PH, 1250A, 690V, 100kA@415V, high switching capacity, complete with non-interchangeable trip, (LSI) Long-Time, Short-Time and Instantaneous trip functions, solid state electronic, insulated case circuit breakers for universal protection and motor protection
