Tri-ionic technology: Reduces harmful inrush currents for safe motor and transformer operation
Current limiting: Minimizes voltage transients and protects sensitive equipment
Time delay class RK5: Allows safe handling of motor starting currents
Non-indicating rejection: Provides clear visual status for maintenance
UL and CSA approved: Ensures compliance with industry safety standards
Summarized by Shop
Mersen TRS-R Series Series
Ferraz Shawmut is Mersen. Mersen TRS-R Tri-Onic fuses are engineered for overcurrent protection of motors, transformers, service entrance equipment, feeders and branch-circuits. The time-delay characteristics of the TRS-R safely handle harmless starting currents and inrush currents associated with today's motors
