Description
The Littelfuse 312010P Fast Acting Fuse 10A 250V 312 is a circuit protection component used to interrupt electrical current quickly during overload or short-circuit condition. It is installed in HVAC systems, control panels, air handlers, furnaces and refrigeration equipment to protect electrical circuit and connected components from damage. It serves as a safety system that isolate faults before they affect motor, transformers, or electronic controls. Its fast-acting response makes it suitable for applications requiring immediate circuit interruption where excess current could impact system operation or electrical accuracy.









