Additional equipment, closing magnet, can be combined with a shunt release and an undervoltage release., maximum switching frequency switches/minute 3, is limited to 3/min due to the high pull-in current within 35ms., Please note - the switching frequency of the switch = 60/h, rated control supply voltage Us 208 - 240 V AC 50/60 Hz, 208 - 250 V DC V, operating range x Us 0.85 - 1.1 factor, max. pull-in current (35ms) In 2.89 A, total switching time of the circuit breaker @ Us=100% 35 ms, can be used for IZMX16..., IZMX40..., INX16..., INX40...