Discuss two SPD's in CU , one for zappi MCB and one for the rest of circuits. in the UK Electrical Forum area at ElectriciansForums.net

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hi guys
please help
1. i want to install zappi into existing CU with a type2 SPD

should i also protect 32A MCB for zappi with an SPD?

2. i have CU(hager VML410AH) with type A RCCB incomer only is it ok to fit SPD onto it?

thanks
 

Reply to two SPD's in CU , one for zappi MCB and one for the rest of circuits. in the UK Electrical Forum area at ElectriciansForums.net

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