TR-R - Class RK5 - Time-Delay
Tri-Onic TR-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 TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.
Tri-Onic TR-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 TR-R safely handle harmless starting currents and inrush currents associated with today's motors and transformers.
Product data sheets
- DS-TR-R-TRS-R-Class-RK5-Time-Delay-Mersen
pdf - 279.41 KB
Compliance
- COM-RoHS-RS000042-TR-R-Mersen
pdf - 143.11 KB
- COM-REACH-RE000042-TR-R-Mersen
pdf - 224.98 KB
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
| Frequency (Hz) | 50/60 Hz |
| Amperage Range | 1/10 to 600 A |
| Fuse Class | Class RK5 |
| Speed/Characteristic | Time Delay |
| UL Category Code | JDDZ |
| CSA File Number | Class 1422-02 Guide 012636_0 |
| Reach Compliant | Yes |
| Max Operating Temp. | 80 °C |
| Max Storage Temp. | 80 °C |
| Min Storage Temp. | -25 °C |
| Harmonized System | 853610 |
| UL File Number | File E2137 |
Reference Finder
Scroll
| Item number | Ampere rating | Fuse size | Clearing I2t At Rated Voltage | Indication System | Product weight |
|---|---|---|---|---|---|
|
TR4-1/2R See product
|
4.5A | - | - | No | 0.0168kg |
|
TR4/10R See product
|
0.4A | - | - | No | 0.0168kg |
|
TR400R See product
|
400A | - | - | No | 0.7439kg |
|
TR400RID See product
|
400A | - | - | Yes | 0.7439kg |
|
TR40R See product
|
40A | - | - | No | 0.054kg |
|
TR40R-3PK See product
|
40A | - | - | No | 0.0612kg |
|
TR40RID See product
|
40A | - | - | Yes | 0.054kg |
|
TR450R See product
|
450A | - | - | No | 1.3304kg |
|
TR450RID See product
|
450A | - | - | Yes | 1.3304kg |
|
TR45R See product
|
45A | - | - | No | 0.054kg |