MERSEN 20307R Fuse Block

The MERSEN 20307R fuse block is used to safely mount and connect UL Class RK1 and RK5 fuses in industrial control panels, motor circuits, and power distribution systems. Its open block design with 2 poles and box lug terminals supports 250 V AC applications, providing reliable overcurrent protection in manufacturing, HVAC, and process equipment.

The MERSEN 20307R is a 2-pole, open block design fuse block rated for 250 V AC. It accepts UL Class RK1 and RK5 fuses and features box lug terminals for secure wiring. The non-indicating design means no blown-fuse indicator is included. This model is manufactured by MERSEN under part number 20307R.

3G Electric supplies the MERSEN 20307R fuse block worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver this MERSEN fuse block to support your industrial power distribution needs.

To install the MERSEN 20307R fuse block, mount it on a DIN rail or panel using the provided slots. Connect incoming and outgoing wires to the box lug terminals, torquing to manufacturer specifications. Insert UL Class RK1 or RK5 fuses into the 2-pole holder. Always disconnect power before installation and follow local electrical codes.