3VA5150-5ED21-0AA0 SIEMENS

The 3VA5150-5ED21-0AA0 is a UL-listed molded case circuit breaker from Siemens, designed for reliable line protection in various electrical systems. This 2-pole circuit breaker falls under frame size 125 and boasts a breaking capacity class M, capable of interrupting fault currents up to 35kA at 480V. It incorporates a TM210 trip unit, offering fixed thermal-magnetic (FTFM) protection characteristics. The rated current (In) is 50A, providing overload protection (Ir) fixed at 50A. The instantaneous short-circuit protection (Ii) is set at 10 times the rated current (10 x In), ensuring rapid response to high-level faults. This circuit breaker is designed without connection terminals, allowing for flexible connection methods based on specific application requirements. It is suitable for use in a range of industrial and commercial applications where reliable and robust circuit protection is essential. The 3VA5150-5ED21-0AA0 provides dependable performance and contributes to the overall safety and integrity of electrical installations. Its compliance with UL standards ensures adherence to recognized safety and performance criteria.