Product Description
Westinghouse Ultrasafe Fuse Holder, US3J Series, US3J21
PN: US3J21
US3J21: 2 POLE w/ INDICATORS
Ferraz Shawmut ULTRASAFE modular 600 volt Fuse Holders for Class J fuses introduce a new level of safety and ease for installing or replacing Class J fuses. ULTRASAFE holders qualify as "finger safe" to an IP20 grade of protection under IEC standards. The US3J accommodates 30A Class J or 22 x 58 mm French Ferrule (holder not UL Listed with 22x58mm) fuses. All units have provisions for locking in the open position for safety during fuse changeouts or equipment servicing. US3J holders can be snap-mounted to 35 mm DIN rail and they have a unique latch which will stay open to allow re-positioning of the holder in the future. Ultrasafe body material is tough and durable polyamide.
Features
- Finger Safe
- Optional Indicator Lights
- DIN Rail Mount
- Compact Footprint
- Quick, Easy Fuse Change
Applications
- Recommended Fuse Usage - AJT, A4J, HSJ fuses
- 600 volt motors, transformers, lighting, heating, control
- circuits, general loads
- Non-load disconnect
Ratings
- AC: 600VAC, 30A Min. voltage to operate indicator light: 90VAC, 115VDC (Less than 0.7mA leakage current at 600V), Withstand rating: 200kA I.R.
