Chilye’s MSD can fulfill quick disconnection without any tool, utilizes a two-stage lever which help to open the HVIL circuit prior to separation of HV connectors. This helps to control separation speed and guarantee the safety. Without using any tools, technicians can quickly release the plug and disconnect the power. Meanwhile there is an extensibility of broad specifications of this MSD series. Fuses with different current ratings can be assembled in the MSD for various applications with the same structure & size, as to be used in different environment The MSD is touch-proof and is with high IP rating
Manual Service Disconnect-MSD 500
Manual Service Disconnect-MSD 500


Interface sealed with sealing ring
With a variety of fuse ratings
Different error-proof designs per different fuse ratings
Compact space saving, lightweight

HVIL: two stage confirmation of connection

Technical Features

Fuse rated voltage: 500V
Fuse maximum current : 180A
Operation temperature:-40℃ to +125℃
Mating cycles: >200 cycles
IP rating: