IZMB1-U800, Klockner Moeller, IZM Series, type IZM-1, 3P, 3PH, 800A, 690V, 50kA@415V, basic 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 operation and motor protection
