Description
The MK LN5916 is an obsolete, single-pole miniature circuit breaker (MCB) engineered to provide reliable overcurrent and short-circuit protection in legacy domestic consumer units and commercial distribution boards.
Key Features & Benefits
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16 Amp Circuit Rating: Perfect for targeted replacement support across standard radial circuits, immersion heaters, and dedicated utility lines.
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Exact Sentry Compatibility: Features the original physical clip and terminal configuration for tool-free alignment with vintage MK Sentry panel busbars.





