The Mersen (formerly Ferraz Shawmut / Gould) Tri-Onic TRS30R is a current-limiting, time-delay fuse rated for 30A and 600V that delivers advanced overcurrent protection for motor circuits, transformers, and service entrance equipment — featuring:
• UL Class RK5 listing with a 200kA AIC rating
• Time-delay design engineered to withstand motor inrush currents
• Rejection ferrule terminal for Type R fuse holder compliance

Specifications

Brand Mersen (formerly Ferraz Shawmut / Gould Fuses)
Series Tri-Onic
Amperage 30A
Voltage Rating 600V
UL Class RK5
AIC Rating 200kA @ 600V
Type Current Limiting, Time-Delay, Non-Indicating
Terminal Type Ferrule (Rejection)
Dimensions 5" x 13/16"
Applications Motor Circuits, Mains, Feeders, Branch Circuits, Transformers, Service Entrance Equipment, General-Purpose Equipment