3WL1340-4AA32-4GG4-Z A05+C01+C22+S03

The 3WL1340-4AA32-4GG4-Z A05+C01+C22+S03 from Siemens is a robust, fixed-mount, non-automatic circuit breaker designed for reliable performance. This 3-pole circuit breaker, conforming to IEC standards, is Size III and engineered to handle a rated current (In) of 4000A up to 690V AC at 50/60Hz. It boasts an ultimate short-circuit breaking capacity (Icu) of 100kA at 500V, ensuring effective protection against high fault currents. The rear connection is horizontally oriented, simplifying installation in compatible switchgear. This model features a motorized/manual operating mechanism, incorporating a spring charging motor that supports AC 50/60 Hz 208-240 V or 220-250 V DC. Activation is facilitated via AC 50/60 Hz 230 V, 220 V DC. It includes a 1st auxiliary release Shunt release "F", F1 50/60 Hz 230 V AC/220 V DC, 100% on-load factor and a 2nd auxiliary release "F", F2 Shunt release 230 V AC/220 V DC, 100% on-load factor. The device is equipped with 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts for enhanced monitoring and control. Additional features include A05= Version for 1000 V, a mechanical switching cycle counter (C01), a ready indicator (C22), and an Ikon locking device in the OFF position (S03), providing safe OFF/disconnector functionality and ensuring disconnector condition in compliance with IEC 60947-2.