The Wylex NHXB B40 is a white supplementary protector switch designed for interior use. It features a single throw with a tripping characteristic of TYPE B & C, suitable for AC current type. This DIN rail-mounted unit has a voltage of 230/400V and a maximum amperage of 40amps making it ideal for electrical wiring applications. With a control style of switch and a number of outlets and ports both set at 1, this ABS/plastic constructed protector is reliable for electrical safety in various settings. Used but in good condition (only used for 2 months during a temporary installation).
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