Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Installation is flexible and easy thanks to modular function groups. Notes: Combination of separate delay unit and special release. Can be used for EMERGENCY STOP devices in conjunction with EMERGENCY STOP buttons. Not UL/CSA approved. Voltage drops of less than 0.06-16 s do not result in the NZM circuit breaker or N switch disconnector being switched off. Adjustable delay time: 70ms- 4 s. With additional external capacitor: 30,000 µF ¿ 35 V up to 8 s, 90,000 µF ¿ 35 V up to 16 s. A special release is required. Cannot be installed at the same time as a separate leading auxiliary switch NZM..-XHIV or shunt release NZM..-XA.. Delay device for separate installation. Fastening: top hat rail or screws. Use a control transformer for other operating voltages. Can be used for: NZM1(-4), 2(-4), 3(-4), 4(-4), N(S)1(-4), 2(-4), 3(-4), 4(-4), 50/60 Hz 220V-240V, 380V-440V, 480V-550V, DC/AC 24 V