ABB KT5VD-M Industrial Grade Safety Relay Module

ABB KT5VD-M is a variable-depth, door-mounted rotary handle mechanism designed as an operating accessory for Tmax molded-case circuit breakers in the T4 and T5 frame families. This kit includes a rotary handle, shaft, and the mounting mechanism needed to provide front-access operation of Tmax MCCBs mounted in enclosures, while preserving enclosure integrity. The adjustable depth feature accommodates different panel thicknesses and mounting depths, enabling a single handle solution to fit multiple installation configurations without compromising actuation reach or reliability. Primarily used with Tmax T4 and T5 series breakers, the KT5VD-M enhances manual control during commissioning, maintenance, and routine operation by offering a robust hand-operated interface that can be opened or closed from the panel exterior. As part of ABB’s Tmax accessories lineup, the KT5VD-M is intended to complement the rugged performance of ABB MCCBs in industrial environments where dependable, front-of-panel actuation is required.