The fuse-links for industrial and similar applications,consist of body in steatite and can tolerate very high thermical changes,which occur inside of it at th cut off time.The fusing element consists.Of a silver-plated copper foil.The quartz-sand allowes to avoid the arcpropagation,keeping the fuse link at a low temperature .The double (inner and outer) caps,assure the best contact,the outer part is silver-plated to avoid and oxydation and to keep unchanged the electrical in every climatic conditions.
These fuse-links are manufactured according to the following International standards:CEI 32.1 and 4,IEC 269.1.3.3A NFC 61.210.201 UNE 21.103
