Siemens NMX3B800


The Siemens NMX3B800 is a non-interchangeable frame molded case circuit breaker designed for reliable line protection. This 3-pole breaker features a NEMA rating of 35kA at 480V and comes equipped with a TM trip unit, making it suitable for interrupting currents up to 800A at an ambient temperature of 40°C. It is configured without connection accessories, auxiliary releases, or auxiliary/alarm switches, focusing on essential protective functions. Distributed by BSP Automation, this circuit breaker is a solid choice for applications requiring dependable overload and short-circuit protection.
Shipping, Support and Warranty Information
Product Details for NMX3B800
Check out other Siemens products








If you didn't find the automation part you were looking for, our support team is here to help. Just contact us, and we'll do our best to source the exact part you need. We're committed to meeting your needs and ensuring your satisfaction.
Contact Us Now