Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges, such as during equipment start-up. They are designed to fit into a socket on a panel; match the fuse to your panel socket by the manufacturer equivalent.

Breakthrough current, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.

Type GTL, TL, and TLO fuses can be used in motor applications.