Circuit Protection
AMBUSŪ EasySwitch Fuse Holders
The design standard for fuse block overcurrent protection
Formerly known as the FH8 Series, Sprecher + Schuh proudly offers AMBUS EasySwitch Fuse holders from Woehner. AMBUS fuse holders feature the latest enclosed design for the ultimate in safety and convenience. Built for control and power circuits, the AMBUS line is DIN-rail mountable, compact and reliable. Both AC and DC models are available, with and without blown fuse indication.
Sized for many applications
AMBUS EasySwitch Fuse Holders are available in one, two and three pole configurations for the following fuse types:
- Class CC
- Midget; 1-1/2 x 13/32
- DC rated fuses up to 30A
- Class J 30A fuses
- Class J 60A fuses
All AC fuse blocks are rated to 600V, with 12-72V AC/DC models available for midget and Class CC fuses. All devices carry a withstand rating to 200kA. Midget fuse blocks are rated to 50kA.
Enclosed design offers many advantages
Unlike open fuse blocks of the past that were extremely dangerous, the enclosed design of the AMBUS series features IP2 dead-front construction under IEC and DIN standards. In operation, there is no access to live fuses or fuse clips. With the flick of a finger, fuse access is gained via a levered compartment on the front of the holder that isolates the fuse from the line power. This makes fuse change out quick, easy, convenient... and safe!
Other great features
The AMBUS line is compact, saving up to 15% in panel space over conventional fuse blocks. The entire line is also DIN-rail mountable, resulting in extra savings in panel building time. All models are available with blown fuse indication, saving time on maintenance and troubleshooting. UL508 bus bars can be used to quickly distribute power to multiple fuse holders simultaneously.