Průvodce bezpečností obvodu

RCD, RCCB, RCBO and MCB explained simply. Learn what each circuit protection device does, how they differ, and where each one fits in a distribution board.

A complete guide to circuit protection devices - MCBs, RCCBs, RCBOs, SPDs, fuses, busbars, terminal blocks and enclosures - how each works, where it is used, and why it matters for electrical safety.