3WL1208-4CB36-4GA4-Z R21+R30+S07+T40

The 3WL1208-4CB36-4GA4-Z R21+R30+S07+T40 from Siemens is a robust and versatile 3-pole withdrawable circuit breaker designed for comprehensive circuit protection and control. Compliant with IEC standards, this size II breaker is rated for an In=800A current up to 690V AC at 50/60Hz, making it suitable for a wide range of industrial applications. It boasts a high Icu=100kA at 500V, ensuring reliable interruption of high fault currents. The rear connection is horizontally oriented for convenient installation within electrical panels. Equipped with an ETU 25 LSI overcurrent release, it offers adjustable protection settings from 0.4 to 1 times the rated current. The motorized/manual operating mechanism includes a spring charging motor compatible with AC 50/60 Hz 208-240 V or 220-250 V DC, along with an AC 50/60 Hz 230 V, 220 V DC activation. It features a 1st auxiliary release with a shunt release "F", F1 rated for 50/60 Hz 230 V AC/220 V DC with a 100% on-load factor. This model includes several key features: R21= Shutter 2-part can be locked with padlock, R30= Locking device against opening of the control cabinet door, S07= Castell/Fortress in Off position with 4 padlock (Safe Off/disconnector function) Disconnector condition in compliance with IEC 60947-2, and T40= Door sealing frame. The breaker also includes 4NO+4NC auxiliary contacts for enhanced monitoring and control capabilities.