Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

Open Fuse Blocks

14 results found that include 359 products

Open fuse blocks provide a single unit for holding one or more fuses (depending upon the number of poles in the block). They have an open top for access to fuses, clips or studs for securing fuses within the block, and terminals for connecting to the circuit. They're commonly installed in electrical enclosures or paired with fuse box covers to enclose the fuses for protection against accidental contact.