With advanced material technology added to the existing product, the Tri-Onic TR and TRS current-limiting time-delay fuses are engineered for overcurrent protection of motors and transformers, service entrance equipment, feeder and branch circuits. Tri-Onic fuse’s proven time-delay characteristic safely handles harmless starting currents and inrush currents associated with today’s motors and transformers. Now available with optional SmartSpot blown fuse indication technology.

Specifications:

Type: Class RK5
Characteristics: Time Delay, Dual Element
Voltage Rating: 250 Volt AC/DC
Current Rating: 70 Amp
Interrupting Rating: 200 Kiloamp (AC), 20 Kiloamp (DC)
Terminal Type: Blade
Diameter: 1-1/16 Inch
Length: 5-7/8 Inch
Approval: UL 248-12, CSA C22.2