The Cliff FC6616A is a residual current circuit breaker (RCBO) with an internal fuse reset function, rated at 16 A. This safety switch provides enhanced protection against electrical faults and can be used in various electrical distribution systems. It is typically utilised in domestic or industrial applications where reliable circuit protection is needed. https://elecena.pl/product/28530256/cliff-fc6616a-internal-fuse-reset-function-16a-1pc-reliable-use 2025-04-24 https://elecena.pl/product/28530256/cliff-fc6616a-internal-fuse-reset-function-16a-1pc-reliable-use 2026-07-15