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Do-It-Yourself (DIY) Question & Answer Forum
MCB no BS number
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<blockquote data-quote="Manator" data-source="post: 191777" data-attributes="member: 9561"><p>You are both very much on the button, I do know that some PIR's will not mention the fact that the BS number is missing from a MCB, some others will make a comment. It would be bad practice to "down grade" the MCB, as this could in some instances alter the characteristics of the circuit and its protection.</p><p></p><p>If mentioned it could only be noted as a code 4.</p></blockquote><p></p>
[QUOTE="Manator, post: 191777, member: 9561"] You are both very much on the button, I do know that some PIR's will not mention the fact that the BS number is missing from a MCB, some others will make a comment. It would be bad practice to "down grade" the MCB, as this could in some instances alter the characteristics of the circuit and its protection. If mentioned it could only be noted as a code 4. [/QUOTE]
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MCB no BS number
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