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To ensure accuracy, please note that images may be representative. Refer to the product data sheet for detailed specifications.
| Manufacturer | LITTELFUSE |
| Manufacturer Product Number | 23012R1C5.5 |
| Description | Industrial Fuse; 230 A; MV R-Rated; 5,500 VAC |
| Datasheet | Download Datasheet |
The Littelfuse 23012R1C5.5 is a 12R (230 A continuous) medium-voltage R-rated fuse with a built-in blown-fuse indicator, rated 5,500 VAC.
An R-rated fuse is a back-up fuse for medium-voltage motor controllers, working with the starter's overload relay; it opens in 15-35 seconds at 100 times its R rating.
Interrupting rating: 80 kA RMS asymmetrical.
Construction: single barrel, 3 in dia., 15.875 in overall, 12 in clip centres; ferrule (clip-mounted).
| Category | |
| Manufacturer | LITTELFUSE |
| Model | R-Rated |
| Current Rating (A) | 230 |
| Size | single barrel, 3 in dia., 15.875 in overall, 12 in clip centres |
| UL Class | Medium Voltage R-Rated |
| Voltage Rating | 5,500 VAC |
| Breaking Capacity | 80 kA RMS asymmetrical |
| Mounting Style | Cartridge |
| Terminal Type | Ferrule (clip-mounted) |
| Blown Fuse Indicator | Yes |