3VA2125-8JP46-0AA0 SIEMENS

The 3VA2125-8JP46-0AA0 is a 4-pole circuit breaker from Siemens, designed for line protection in accordance with IEC standards. It features a frame size of 160 and a high breaking capacity class L, with an ultimate short-circuit breaking capacity (Icu) of 150kA at 415V. The breaker is equipped with an ETU550 electronic trip unit, providing comprehensive protection functions including LSI: overload (L), short-circuit (S), and instantaneous (I) protection. The rated current (In) is 25A, with adjustable overload protection (Ir) ranging from 10A to 25A. Short-circuit protection (Isd) can be adjusted from 0.6 to 10 times the rated current (In), while instantaneous protection (Ii) is adjustable from 1.5 to 12 times In. This allows for precise customization of protection settings to suit specific application requirements. Additionally, the breaker offers adjustable N conductor protection, which can be set to OFF or up to 160%. The connection type is a clamp connection, ensuring a secure and reliable electrical connection. This circuit breaker is suitable for a wide range of industrial and commercial applications where reliable and adjustable circuit protection is essential.