Mersen OTS125

The Fuse 600V 125A Fast-Acting Class K5 OTS Series is designed for one-time use in general purpose applications. It offers a cost-effective solution for protecting feeder and branch circuits serving various non-motor loads, including lighting and heating. With a rated voltage of 600 V AC and 300 V DC, this fuse is capable of safely interrupting short circuit currents up to 50,000 amperes, ensuring reliable performance in demanding conditions.

It is critical to note that OTS fuses are not rejection types, thus caution must be exercised when replacing them to ensure that the new fuses maintain the same or higher interrupting ratings compared to the originals. The fuse features a fast-acting speed characteristic and is constructed with a tin-plated copper terminal connection, enhancing its durability. The body is made of PolyTube, which contributes to its insulation properties.

In terms of dimensions, the fuse measures 9.63 inches in length and has a diameter of 1.81 inches, weighing 1.54 lbs. It is mounted using a clip for secure installation.