3VA6210-5HN41-2AA0 SIEMENS

The 3VA6210-5HN41-2AA0 is a robust and reliable circuit breaker from Siemens, designed for optimal circuit protection in industrial and commercial applications. This 3VA6 UL frame 250 circuit breaker features a 4-pole configuration, making it suitable for three-phase systems with a neutral conductor. It boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V, ensuring the safety and integrity of electrical installations. Equipped with an ETU350 electronic trip unit, this circuit breaker offers advanced protection functionalities, including LSI (Long-time, Short-time, and Instantaneous) protection. The In=100A rating signifies its nominal current carrying capacity, while the overload protection (Ir) is adjustable from 40A to 100A, allowing for precise customization based on specific load requirements. The short-circuit protection (Isd) can be set from 1.5 to 10 times the Ir value, and the instantaneous protection (Ii) is fixed at 12 times the In value, providing comprehensive protection against various fault conditions. Furthermore, the N conductor protection is adjustable (OFF, 50%, 100%), offering flexibility in managing neutral current. This circuit breaker is designed without a connection, simplifying installation and maintenance procedures. Siemens' 3VA6 series circuit breakers are known for their high performance, reliability, and ease of use, making them an ideal choice for demanding electrical protection applications.