Mike Holt Enterprises Electrical News Source

Safety Alert - Potential Shock Hazard Associated with Incorrect Installation of In-line Fuse Holders

The Electrical Safety Authority (ESA) is warning end users and contractors about a potential shock hazard associated with the use of Thomas & Betts In-line Fuse Holder Models 65 and 65U.

ESA became aware that the fuse remains energized and connected to the line side of the circuit when the two halves are separated during maintenance and examination. This potential hazardous condition occurs when the fuse holder is not assembled in accordance to the accompanying manufacturer’s instructions.

Direction:
End users and contractors are cautioned to ensure that they follow the manufacturer’s installation instructions when using the Thomas & Betts In-line Fuse Holder Models 65 and 65U.

Click here to access the ESA FLASH 19-36-FL.

Comments
  • When properly mated, the fuse should remain on the load side when disconnected. Meaning it needs to be seated properly before being disconnected. Watch your newbies on maintenance. Proper PPE is a must.

    Live long and Prosper

    Todd  August 29 2019, 8:44 pm EDT
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  • not being familiar with this particular fuse holder, it appears to me it would be a safer install to reverse line and load sides so if fuse protrudes out as in picture the fuse itself would not be energized it would be on the load side.

    ed bruscino  August 29 2019, 1:44 pm EDT
    Reply to this comment

  • Seems as if the installer made sure to connect white wire of fuse holder to the load side only that would be much safer

    Michael Johnson  August 29 2019, 12:13 am EDT
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