This Wylex MCB B32 NHXB40 is a single-pole circuit breaker with a maximum amperage of 40A, voltage rating of 230/400V, and current rating of 31-40A. It is designed for on/off operation with a B tripping characteristic and a short circuit capacity of 6kA. The grey-coloured MCB is from the NHX model series, made in the United Kingdom, and suitable for business, office, industrial electrical applications.
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