Detailed Product Description

rotection against sverload and short circuit in electric lines(type gG),also available for protection of semiconductor parts and equipments against short-circuit(type aR)and protection of motors(type aM).

Rated voltage up to 660V;Rated current up to 125A;Working frequency 50Hz ACRated breaking capacity up to 100KA.Compliant with GB13539 and IEC60269.

Variable cross-section fuse element made from pure copper or silver sealed in cartridge made from high-duty ceramic or epoxy glass.Fuse tube folled weth chemically treated high-purity quartz sand as arc-extinguishing medium.Dot-welding of fuse element ends to the terminals ensures reliable electric connection and forms insert knife type contacts. Striker may be attached to the fuse link to provide immediate activation of micro-switch to give various signals or cut the circuit automatically.
Special fuse as per Figure9.29.4 can be supplied according to customers requirements.