The Fusebox MT06B401 MCB Circuit New item without any original packaging or instructions. Has been kept in storage and not used. The miniature circuit breaker is a single pole, 40 amp type B curve device designed for interior electrical wiring applications. With a DIN rail mounting style and thermal overload protection features, this unit offers reliable control for electrical circuits. Made by the brand FuseBox, this circuit breaker provides a safe and efficient solution for different wiring types.
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