3VA2163-8JP46-0AA0 SIEMENS

The 3VA2163-8JP46-0AA0 is a robust and reliable 4-pole circuit breaker from Siemens, designed for line protection in industrial and commercial applications. This IEC frame 160 circuit breaker boasts a high breaking capacity class L, with an ultimate short-circuit breaking capacity (Icu) of 150kA at 415V. Equipped with an ETU550 electronic trip unit, it offers comprehensive protection features, including overload (L), short-circuit (S), and instantaneous (I) protection. The rated current (In) is 63A, while the overload protection (Ir) can be adjusted from 25A to 63A. The short-circuit protection (Isd) range is 0.6 to 10 times the rated current (In), and the instantaneous protection (Ii) range is 1.5 to 12 times the rated current (In). Furthermore, it provides adjustable N conductor protection, which can be set to OFF or up to 160%. The breaker utilizes clamp connections for secure and efficient wiring. This advanced circuit breaker ensures reliable performance and protection for electrical systems. It is suitable for a wide range of applications requiring high breaking capacity and adjustable protection settings.