MK MCB LN5903s LN5906s LN5916s LN5920s LN5932s LN5940s LN5945s MCB type B amp. Removed from a working installation and all in good condition. Photos are of actual items As with all of this MK LN Circuit Breaker range, the bottom din rail clips are majority broken / brittle / missing but this doesn't effect its purpose.
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