RM Class R and HM Class H(K) modular knifeblade fuse blocks from 100 to 600 amps

Modular 70 to 600 amp 600 volt Class R and H(K) knifeblade fuse blocks with optional covers and blown fuse indication.

Blocks dovetail together to assemble required number of poles.

Optional covers provide additional safety and indication feature speeds troubleshooting. See product broachure no. 3192 for details.