Allen Bradley 140MT-D9V-B63


The MPCB High Magnetic Trip up to 4 A is a reliable motor circuit protector designed to handle short-circuit conditions with a rated current of up to 40 A and a frame size D. Distributed by BSP Automation, this motor circuit protector is part of the Bulletin 140MT series (D9N version) and is well-suited for use in three-component motor starters when combined with contactors and overload relays. Its design supports tap conductor ratings, which means you can use smaller conductors in grouped motor setups, helping reduce installation costs. These protectors have been thoroughly tested alongside contactors and overload relays to ensure robust short-circuit protection and high performance in demanding industrial environments.
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