JJN-700

JJN-700 is a electrical specialty fuse, which is widely used in power systems and electronic circuits. It is designed to prevent overcurrent/overvoltage damage to the system and components. The JJN-700 has a compact size and offers a variety of features that make it suitable for both large and small applications.

The JJN-700 has a wide current range from 0.5 to 20 amps. The maximum voltage rating is 300 volts. It is designed with a current-limiting element that provides an immediate response to overloads and short-circuit conditions. This element is controlled by a temperature sensitive element that prevents over-current operation.

The JJN-700 is designed with an atmospheric air gap to create a safe working environment. It can be installed in both enclosed and open areas. It has a UL 94-V0 flame rating and is approved for use in UL 9030 Class 2, 300 amps or less. The device is equipped with a self-latching, positive action reset button for resetting after short-circuit and overload conditions.

The working principle of the JJN-700 is simple. When an overload or short-circuit current is detected, the current-limiting element acts to reduce the amount of current flowing through the fuse. This reduces the chances of damage to the system and components. The temperature sensitive element then acts to prevent further over-current operation. This helps to ensure that the current flow is kept within safe levels.

The JJN-700 is designed to provide reliable performance in both industrial and residential applications. It is an easy to install and maintain product that offers a reliable source of protection from overcurrent and short-circuit conditions. As such, it is an ideal choice for any electrical system or application.