Mersen GTL20 20A 125V Time-Delay Plug Fuse

The Mersen GTL20 is a 20-amp, 125V AC time-delay plug fuse designed for both industrial and residential applications. Built on an Edison base with a screw-in mount, it delivers reliable overcurrent protection with a 10kA AC interrupting rating — giving you the peace of mind that comes with serious fault clearing capacity.
The time-delay design makes the GTL20 ideal for motor load circuits, allowing brief, harmless inrush currents to pass during startup without nuisance tripping — while still responding quickly to sustained overloads and short circuits. The body is constructed with a plastic housing and brass contacts for durability and solid conductivity.
UL listed and CSA certified, this fuse meets North American safety standards for both the U.S. and Canadian markets. It's a direct screw-in replacement for standard Edison base fuse panels, making it an easy drop-in upgrade or replacement for aging fuse boxes in homes, workshops, and light industrial settings.
 
Key Specs:
Current Rating: 20A
Voltage Rating: 125V AC
Interrupting Rating: 10kA AC
Base Type: Edison (Screw-In)
Fuse Type: Time-Delay (Type T)
Approvals: UL Listed, CSA Certified
Body: Plastic / Brass Contacts