Siemens 3VA6 UL Frame 600 Circuit Breaker - 600A, 3-Pole, 65kA

The Siemens 3VA6460-6HN31-0AA0 is a high-performance, 3-pole, 600A molded case circuit breaker from the 3VA6 UL series. It boasts a UL Frame 600 rating and a superior breaking capacity class H of 65 kA at 480V, making it suitable for demanding applications. This breaker is equipped with an advanced ETU350 electronic trip unit, offering LSI (long-time, short-time, and instantaneous) protection. The overload protection (Ir) is adjustable from 240A to 600A, short-circuit protection (Isd) from 1.5 to 9 times Ir, and instantaneous protection (Ii) at 9 times In. It is designed for line protection and includes a nut keeper kit for secure installation.

This circuit breaker is ideal for applications requiring robust protection against short circuits and overloads, particularly in areas with higher fault currents. It finds use in heavy industry, power generation, and large commercial facilities where maintaining system integrity and preventing downtime is critical. Industries served include mining, oil and gas, and heavy manufacturing.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3VA6460-6HN31-0AA0. Secure your critical components from a trusted source that understands the importance of reliable automation parts for your ongoing projects and maintenance needs.