L1 is a compact single pole thermal circuit breaker with reset. Widely used in household and commercial appliances, transportation, marine, telecommunications, power strips, audio-visual equipment, medical equipment and power supplies. Family Thermal Circuit Breakers Amps 3A-50A Rated Current 5A Category L Series L1 Voltage 125-250Vac; 50Vdc QC Reset Type T3, Manual Reset Operating Temperature -10°C (14°F) to 60°C (140°F) Breaking Capacity 1000 Amps Dimension 35.0 x 31.0 x 14.6 mm The part is not designed for manual operation with a push button, but the button pops out on overload and resets by pushing it back in. Reset with the white manual reset button. Mounts in a 3/8 inch (10 mm) round hole. Fine workmanship and good performance. Easy to install. in use. Suitable for automotive, industrial, marine etc. Color: Black Material: Plastic + Metal Package includes: 1 x Circuit Breaker Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.