Hi - Seen NH fuses used in many Vitron or Web Images and referenced in training videos, and propose to use the same. Noticed there are differing types of NH Fuse, and wanted to know which is best to use between BYD LVL and Main Busbar (which goes onward to Quattro /MPPT/GX). Types I've seen are:
- gG for cable and line protection
- aM for the short-circuit protection of switching devices in motor circuits
- gR or aR for the protection of power semiconductors
- gS: The new gS operational class combines cable and line protection with semiconductor protection.
Any recommendations on which is most appropriate? gS or does gG suffice?
Thanks