Allen Bradley 140MT-D9V-C10


The Allen Bradley 140MT-D9V-C10 is a motor circuit protector designed for reliable high magnetic trip performance, handling currents from 6.3 to 10 amps within a frame size D. This MPCB offers robust short-circuit protection, with magnetic trip ratings reaching up to 88A for lower current ranges and enhanced performance up to 40A for the D9N version. It is commonly used as part of a three-component starter setup, paired with contactors and overload relays to ensure comprehensive motor protection. One key advantage is its tap conductor ratings, which allow for the use of smaller conductors in group motor installations—helping reduce wiring costs without sacrificing safety. Tested extensively alongside contactors and overload relays, this motor circuit protector delivers dependable short-circuit protection suitable for a variety of industrial applications. BSP Automation distributes this product, making it accessible for your automation needs.
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