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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | LITTELFUSE |
| Manufacturer Product Number | JLS050 |
| Description | Industrial Fuse; 50 A; Class J; Fast-Acting; 27.0x60.3mm; 600 VAC; UL/CSA/CE |
| Datasheet | Download Datasheet |
The Littelfuse JLS050 is a 50 A fast-acting UL Class J fuse, rated 600 VAC.
Class J is a current-limiting 600 V branch-circuit fuse, physically smaller than an RK5 of the same rating and rejecting it in the holder. A fast-acting fuse opens quickly on an overload, for resistive and lightly loaded circuits with little switch-on surge.
Interrupting rating: 200 kA @ 600 VAC.
Construction: 27.0 x 60.3 mm diameter x length; ferrule terminals.
It is UL Listed, CSA certified and CE marked (UL file E81895). Standards: UL 248-8, Federal Spec. W-F-1814 (QPL).
| Category | |
| Manufacturer | LITTELFUSE |
| Model | JLS |
| Current Rating (A) | 50 |
| Size | 27.0 x 60.3 mm (dia. x length) |
| Speed | Fast-Acting |
| UL Class | Class J |
| Voltage Rating | 600 VAC |
| Breaking Capacity | 200 kA @ 600 VAC |
| Terminal Type | Ferrule |
| Approvals | UL Listed, CSA, CE |
| UL File Number | E81895 |
| Standards | UL 248-8, Federal Spec. W-F-1814 (QPL) |