FeaturesThe specified minimum voltages are per contact take into account particularly in case of Series connectionContact material and design particularly suitable for extra low voltageSelf cleaning contactsTripping signal contact transmits message of electric tripping, not mechanical switch offTest key for contact function "electrical tripping"Will allow for > 480Y/277 VAC rating50/60 Hz frequency, 45 mm frameLift terminals, 0.5 to 2.5 sq-mm terminal capacityEnclosed dust cover