Littelfuse JLS040 Class J Fuse 40AMP

The Littelfuse JLS040 Fuse is a reliable overcurrent protection product that is applied to HVAC systems. It is 40A and its voltage is 600V; protecting essential parts from being damaged by an overload current or short circuit. It works by controlling certain degrees of electrical current and interrupting the electrical current when they are high to prevent a breakdown of the system. This fuse is mainly used in air conditioning systems, heat pump systems and other heating, ventilation and air conditioning systems. The fast response time and high current handling capability of the proposed circuit enhance system reliability and also prolong the life of HVAC system elements and components when operating under appropriate conditions.