We operate a 24/7 emergency call out service in support of air circuit breakers. If you're experiencing problems please call us directly
The Square D MP Breaker is a range of compact circuit-breakers first manufactured by Merlin Gerin, subsequently taken over by Schneider Electric. It is identical in all significant respects, to the Masterpact M breaker.
Following Schneider’s discontinuation of support for the Masterpact M (and thus, in effect, the Square D) in early 2014. We launched a unique adapter enabling us to continue to offer replacement coils for M/Square D breakers as well as replacements for all other key parts.
We stock a range of complete and thoroughly refurbished breakers including Masterpact M and NW.
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The Masterpact NW circuit breaker protects and controls low voltage distribution systems.
We supply and fit replacements for ALL Masterpact NW unit parts.
We export Masterpact NW parts around the world and are happy to provide guidance on installation by your local electrician.