Fuse Tri-Onic® 250V 45A Time-Delay Class RK5 TR Series
- Manufactured by:
- Mersen/Ferraz Shawmut
- Price (VAT excluded)
- € 18.37
- Nuova Elva code
- TR45R
- Manufacturer code
- TR45R
- Availability
- Send request for quotation
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.
Features
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
Motor circuits
Mains
Feeders
Branch circuits
Transformers
Service entrance equipment
General-purpose equipment
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
Specifications
| Diameter | 0.81 in |
|---|---|
| Frequency | 50 Hz |
| Fuse Class | Class RK5 |
| Insulation Material | PolyTube |
| Length | 3 in |
| Mounting Type | Clip |
| Rated Voltage AC | 250 V |
| Rated Voltage DC | 250 V |
| Terminal Material | Copper |
| Terminal Type | Ferrule |
| Weight | 0.135 lbs |
Specifications | |
| Rated voltage AC UL | 250 V |
| Connection/Terminal Material | Copper |
| Connection/Terminal Type | Ferrule |
| Body/Insulating Material | PolyTube |
| Rated voltage DC UL | 250 V |
| Frequency | 50/60 Hz |
| Ampere Rating | 45 A |
| ROHS Compliant | Yes |
| Fuse Class | Class RK5 |
| Speed/Characteristic | Time Delay |
| Mounting | Clip |
| AC Max I.R./Breaking Capacity: I1 | 200 kA |
Product Dimensions | |
| Product Weight | 0.135 lb |
| Product Diameter | 0.81 in |
| Product Length | 3 in |
Packaging Dimensions | |
| Sell Pack Quantity | 10 Each |
| Sell Pack Weight | 1.42 lb |
| Sell Pack Width | 3.12 in |
| Sell Pack Length | 4.25 in |
| Sell Pack Height | 1.69 in |
