These fuse holders are supporters for fuses with sizes up to 22 by 58mm. They are capable of working under heat caused by rated current and expected short impacting current up to 100kA. It can also function as a fuse disconnecting switch by multi-phase combination. There are two in/out lines at the RT18N fuse base, providing power cut function. The RT18L type has a safety lock to lock the fuse carrier when disconnected to avoid wrong operation; it can also be equipped with an indicator which goes on when the fuse link breaks.

Specifications:
1) Rated insulate voltage up to 690V
2) Working frequency AC 50Hz
3) Conventional free air thermal current up to 125A
4) Compliant with GB13539.1, GB13539.2, GB13539.6, and GB14048.3 standards as
well as IEC269-1, IEC269-2, IEC269-2-1, and IEC947-3 compliant