Discuss MCB breaker markings reset or thrown away in the UK Electrical Forum area at ElectriciansForums.net
There's 2 numbers fo fault current 1 is the fault current that it will take and still be useable and the other its nackered. Ics serviceable icn nackered.
Reply to MCB breaker markings reset or thrown away in the UK Electrical Forum area at ElectriciansForums.net
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