Description
The ABB AJT80 class J 80A Time Delay Fuse is a quality, durable, and secure electrical protection equipment intended for protecting electrical circuits against overcurrent situations. They works based on thermal concept and are designed such that high amount of current flow through the fuse element increases its temperature. When a certain temperature is attained, the fuse element melts removing the existing current and protecting the equipment connected with it. This time-delay type of fuse is meant to protect against short-time current high, such as those resulting from motor starting, but to react to long-time overloads. This selectivity reduces the number of equipment outages and improves system dependability.
