Mersen UltraSafe modular class J fuseholders introduce a new level of safety and ease for installing or replacing class J fuses. UltraSafe fuseholders qualify as finger-safe to an IP20 grade of protection under IEC standards. The US3J accommodates 30A class J or IEC cylindrical 22x58mm fuses. The US6J accommodates 60A class J. UltraSafe fuseholders are available in compact 1, 2, or 3-pole units, with or without visual blown fuse indication. Multiple poles can be assembled in the field by ordering and installing pin-tie handles. US3J and US6J fuseholders can be mounted on 35mm DIN-rail. Body material is a tough and durable polyamide.
Specifications
| Brand Name | Ferraz Shawmut | Voltage Rating | 600 VAC |
| Type | UltraSafe | Standards | UL Listed to standard 4248-8, File E52283CSA Certified C22.2, Class 6225, File 32169 |
| Application | 600V motors, transformers, lighting, heating, control circuits, general loads | UPC | 782001423506 |
