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TRS-R - Class RK5 - Time-Delay

Approvals & Standards
UL listed to standard 248-12 File E2137
CSA certified to standard C22.2 no. 248.12
DC listed to UL standard 248 TRS only

Tri-Onic TRS-R current-limiting time-delay 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 and transformers.

Tri-Onic TRS-R current-limiting time-delay 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 and transformers.

Key features & benefits

  • Time-delay

  • Current-limiting

  • AC & DC rated

  • Optional solid state SmartSpot blown fuse indicator

  • Time-delay for motor start-ups and transformer inrush currents without nuisance opening

  • Current-limiting for low peak let-thru current

  • Rejection-style design prevents replacement errors (when used with recommended fuse blocks)

  • Easy-to-read label for quick brand recognition and replacement

  • Metal-embossed date and catalog number for traceability and lasting identification

  • Fiberglass body provides dimensional stability in harsh industrial settings

  • High-grade silica filler ensures fast arc quenching and high current limitation

Applications

  • Motor circuits

  • Mains

  • Feeders

  • Branch circuits

  • Transformers

  • Service entrance equipment

  • General-purpose equipment

Technical Specifications
Frequency (Hz) 50/60 Hz
Amperage Range 1/10 to 600 A
Fuse Class Class RK5
Speed/Characteristic Time Delay
UL Category Code JDDZ

Reference Finder

Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
TRS2-1/4R See product
2.25A - - No 0.0621kg
TRS2-8/10R See product
2.8A - - No 0.0621kg
TRS2/10R See product
0.2A - - No 0.0621kg
TRS200R See product
200A - - No 0.5987kg
TRS200RID See product
200A - - Yes 0.5987kg
20A - - No 0.0621kg
TRS20R-3PK See product
20A - - No 0.0907kg
TRS20RID See product
20A - - Yes 0.0621kg
TRS225R See product
225A - - No 1.4243kg
TRS225RID See product
225A - - Yes 1.4243kg
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