Approvals & Standards
Key features & benefits
Mersen 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* fuses. The US6J is for 60A Class J fuses. UltraSafe holders are available in compact 1, 2, or 3 pole units, with or without blown-fuse indicators in each pole. Multi-pole units can also be made up in the field by using the multiplepole Assembly Kits. All units have provisions for locking in the open position for safety during fuse changeouts or equipment servicing. US3J and US6J 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.
Applications
频率(Hz)
50/60 Hz
电流范围
35 to 60 A
熔断器类别
Class J
短路电流额定值 (SCCR)
200
防护等级(IP)
IP65
易燃性等级
94 V-0
UL 文件编号
File E52283
UL 类别代码
IZLT
CSA 文件编号
Class 6225, File 032169_0_000
符合 REACH 标准
Yes
最高工作温度
80 °C
最高存储温度
80 °C
最低存储温度
-25 °C
协调系统
853690