- Reaction score
- 520
HAD AN ISSIUE WERE THE MCB WAS TRIPPING WHEN TRYING TO OBTAIN ZS READING TESTED METER ON OTHER CIRCUTS ALL OK TRIED DIFFERENT TESTER STILL TRIPPING MCB WHEN CARRYING OUT TEST CIRCUT IS ON AND ALL HEALTHY WITH MARTINDALE PLUG IN TESTER GOING TO SWAP MCD OVER IN MORNING ANYONE HAD SIMILAR