3VA5135-5EC31-1AA0 SIEMENS

The 3VA5135-5EC31-1AA0 is a robust 3-pole circuit breaker from Siemens, designed for reliable line protection in various electrical systems. This UL 489 certified breaker falls under frame 125 and boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. Equipped with a TM230 trip unit, it offers fixed thermal-magnetic (FTAM) protection, ensuring precise and dependable circuit control. The breaker's rated current (In) is 35A, with overload protection (Ir) fixed at 35A to prevent sustained overcurrent conditions. Its short-circuit protection (Ii) is adjustable between 5 to 10 times the rated current (In), providing flexibility in responding to sudden fault events. This model is specifically designed and approved for naval applications (SB), demonstrating its resilience in demanding environments. It maintains optimal performance even at an ambient temperature of 50 degrees Celsius. Note that this particular model is supplied without connection terminals, allowing for customized wiring solutions. The 3VA5135-5EC31-1AA0 circuit breaker provides a reliable and adaptable solution for safeguarding electrical circuits.