Mersen TRS75R

The Tri-Onic TRS-R series of current-limiting time-delay fuses provides essential overcurrent protection for motors, transformers, service entrance equipment, feeders, and branch circuits. With a rated voltage of 600 V AC and 600 V DC, these fuses are designed to accommodate the harmless starting currents and inrush currents typical of modern motors and transformers. The TRS-R fuses have an ampere rating of 75 A and belong to Class RK5, ensuring safe and reliable operation.

Constructed with a clip mounting style, the fuses feature a time-delay characteristic that effectively manages temporary overload conditions. The connection terminals are made of tin-plated copper, ensuring durability and optimal conductivity. The body is composed of PolyTube, providing effective insulation and protection.

Notably, the AC maximum interrupting rating (I.R.) is rated at 200 kA, which enhances safety during fault conditions. The dimensions of the fuse include a length of 7.88 inches and a diameter of 1.31 inches, with a weight of 0.68 pounds, making it a compact and lightweight choice for various applications.