Siemens 3VA5 UL Frame 250 3-Pole Circuit Breaker - 175A

The Siemens 3VA5217-5ED31-0AA0 is a 3-pole circuit breaker from the 3VA5 UL Frame 250 series. It boasts a breaking capacity class M of 35 kA at 480V and utilizes a TM210 thermal-magnetic trip unit for essential overload and short-circuit protection. The rated current (In) is 175A, with the overload protection permanently set at Ir=175A and the short-circuit protection fixed at Ii=10 x In. This unit is designed for line protection applications and is supplied without connection terminals.

This 3-pole circuit breaker is designed for robust protection in standard industrial and commercial power distribution systems. Its applications include main feeders, branch circuit protection, and motor control circuits where a 3-pole isolation and protection are required. It is well-suited for use in manufacturing plants, commercial buildings, and power generation facilities.

Stanlo Automation, a trusted veteran-owned surplus industrial parts distributor, has the Siemens 3VA5217-5ED31-0AA0 available. We are committed to providing high-quality automation components at competitive prices, ensuring your critical systems remain operational. Partner with Stanlo Automation for your essential component needs.