Circuit & System Protection


Compact fuse terminal for quick potential distribution

2 November 2005 Circuit & System Protection

The compact UT 4 HESI fuse terminal (5 x 20) from Phoenix Contact with 4 mm² screw connections features a double bridge shaft, which is designed to fit all UT terminal blocks in-line. This enables quick potential distribution to the equally-contoured 4 mm² UT 4 HEDI feed-through terminal blocks, knife and lever-type disconnect terminal blocks. This saves time and money when assembling and wiring the control circuits, says the company.

The power circuit is separated by simply pivoting the safety lever. The glass tube fine fuses can be easily replaced. There are proper testing capabilities integrated on both sides of the fuse element. Large labelling areas on each terminal and on the safety lever enable fuse terminal assignment. For visual fault diagnosis, there is a choice of fuse terminals for three voltage levels: 24, 60, 250 V.



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