RCD, MCB and RCBO: What Is the Distinction?
RCDs, MCBs , and RCBOs each safeguard against different electric hazards. RCDs identify earth faults and protect against electric shocks by cutting off power rapidly. MCBs provide overload and short-circuit protection, making use of a thermal tripping mechanism but do not secure electrician gillingham versus ground mistakes. RCBOs combine the functions of RCDs and MCBs, providing both earth-fault and overcurrent defense. Selecting the right device relies on your
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