Fuse at TNB meter - Lowyat Jan 27, 2018For a condo, usually the current will go through TNB meter at electric riser before reach the house DB box. Any idea about the fuse Amp at TNB metet? I was told some at 32A, 63A and 100A? Wouldn't 32A be too low if got few airconds and water heater? This post has been edited by WahBiang: Jan 21 2018, 03:26 PMFuse at TNB MeterApr 22, 2019A 'circuit adapter' beside TNB meter stolen?Feb 25, 20163-phase wiring - LowyatMay 06, 2014See more results[PDF] Electricity Supply Application Handbook - Tenaga Nasional Electricity Supply Application Handbook 2 Acknowledgement Tenaga Nasional Berhad would like to acknowledge those that have actively contributed towards this effort in revisiting the TNB's Electricity Supply Application Handbook initially launched in 2001 and its subsequent Second (2nd) Edition in 2007.