TRS50R | Mersen / Ferraz Shawmut Electrical Power

The TRS50R, manufactured by Ferraz Shawmut (now Mersen), represents a renowned solution in electrical power distribution. Part of the Tri-Onic family, it stands as an industry standard for motor circuit protection, integrating advanced material technology for enhanced performance. 

Operating at 600 volts, the TRS50R is a 50-amp current-limiting low-voltage fuse, classified under UL Class RK5. With an impressive interrupting rating of 200kA at 600V, it ensures robust overcurrent protection for various applications, including motors, transformers, service entrance equipment, and general-purpose electrical circuits. 

The TRS50R fuse, manufactured by Ferraz Shawmut and now under the brand Mersen, represents a pinnacle in electrical power protection. Formerly recognized as Ferraz Fuses and Gould Fuses, Mersen has upheld its reputation as an industry leader by providing robust solutions for motor circuit protection. 

Engineered with advanced material technology, the Tri-Onic TRS and TRSS current-limiting time-delay fuses are tailored to safeguard motors, transformers, service entrance equipment, and feeder and branch circuits from overcurrent incidents. 

Designed to operate within the low voltage range, the TRS50R fuse belongs to the Tri-Onic family and is rated for 50 amps and 600 volts. Classified under the UL Class RK5, it boasts an impressive AIC (Available Interrupting Current) rating of 200kA at 600 volts.