IZMN2-4-U1600, Klockner Moeller, IZM Series, type IZM-2, 4P, 3PH, 1600A, 690V, 80kA@415V, normal 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
