The Schneider MGP0633X NSX100F McCb 63A TP 415V 36kA Powerpact 4 Merlin is a high-quality bolt-on supplementary protector designed for electrical wiring applications. With a maximum amperage of 63A and a voltage rating of 401-450V, this device offers reliable protection for wall-mounted interior installations. Featuring a sleek black design, the Schneider Electric product has a switch control style and offers instantaneous break time for added safety. With 6 gangs, 3 phases, and 3 poles, this item is a versatile and efficient choice for any room requiring electrical connection.