FS30J3
DESCRIPTION
UL 98 Fusible Switch 600VAC Class J 30A 3-Pole
The Mersen FS Series is a UL 98 Listed fused disconnect switch designed for branch circuit protection using any UL Listed Class J fuse. Engineered for performance and convenience, the FS Series delivers the high interrupting capacity of Class J fuses (200kA SCCR) in the same footprint of a fuse holder. It occupies less space than a standard fuse holder and traditional disconnect switch combination, enabling more streamlined panel designs and improved off-the-shelf distribution availability when time and convenience matter most. Available in 30A and 60A versions, the FS Series includes lockout/tagout (LOTO) capability and integrated LED fuse status indication.
| Specification | Value |
|---|---|
| Ampere Rating | 30 A |
| Mounting | DIN Rail |
| Sell Pack Quantity | 2 EA |
| Product Weight | 0.7593 kg |
| Sell Pack Weight | 1.5558 kg |
| Product Group | UL/CSA Switches |


