170M6541

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Electrical, Specialty Fuses

170M6541 is a type of specialty fuses designed to provide protection for applications with a higher level of current demands such as motors, pumps and other heavy-duty equipment. This type of fuse offers maximum protection for industrial and supervisory control systems. It has superior current-limiting characteristics that provide rapid protection overloads caused by short circuits.

The fuse is offered with three different current ratings - 15, 25 and 40 A. It is UL recognized and CSA certified with meets the testing requirements of UL and CSA standards. It comes with a compact design with two-a-pole configuration which allows it to be installed in minimal space unlike other high current fuses in the market. The current ratings indicate maximum allowed operate current before the fuse would blow and reset. It has an LED indicating when the fuse is energized.

The fuse is made of a residential grade base material and comes in an Annular ring type body. This ensures a higher level of accuracy and repeatability for fuse performance, compared to the conventional method used in high current fuses. The enclosure or body is made from stainless steel or any other applicable materials.

The fuse operates on a two-stage principle. The first stage utilizes a magnetic field in the form of the current supplied to it which works on the conductor in an effort to open the fuse contact. The second stage is known as the thermal stage which has a bi-metallic strip that is heated by the current passing through it. The heated area expands and the end of the bi-metallic strip touches the contact opening it and breaking the circuit.

The working principle of the 170M6541 fuse also includes a special design on the contact where the current passes through it when the two stages are operating. This creates a high melting point that increases the safety of this fuse and eliminates chances of premature fuse failure. This ensures that the fuses are highly reliable and safe to use in the applications that require high current.

The 170M6541 fuse provides protection in applications such as industrial control systems, motor starters, electric motors, pumps, and other devices. It is suitable for commercial, industrial, and residential applications, which require higher level of current to operate. It is also preferred for its excellent current limitation, faster operation, and small size.

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