3SU14011BB603AA0 in stock. German 3SU14011BB603AA0 electrical components. 3SU14011BB603AA0 inventory.

3SU14011BB603AA0 electrical component is a resettable fuse, known in Japan as a permanent fuse. The fusible element automatically restores to its original state immediately after interrupting an overload or short-circuit current. The housing is made of austenitic stainless steel, with a beryllium oxide ceramic core embedded in the center. Glass filler between the stainless steel and the ceramic core provides sealing and structural reinforcement. Metallic sodium is injected into the fine pores of the ceramic core as the fusible element. The void behind the piston is filled with argon gas to compress the metallic sodium. Under normal operating conditions, current enters from the lead terminal A, passes through the ceramic