Fuse, Fast Acting, 10mm x 38mm, 5A KTK-R - 

The KTK-R-5 is a 5A LIMITRON™ advanced protection Fast-acting Fuse with melamine body. Current limitation at class CC levels provides maximum component short-circuit current protection. 200kA interrupting rating provides high ratings for control circuit locations. Class CC rejection feature, with appropriate fuse block, prevents inserting lesser-rated supplementary fuses. Provides 10X better current limitation to help prevent equipment damage caused by short circuit events. 200kA interrupting rating complies with NEC Section 110.9 for today's large capacity systems. Fast-acting fuse helps prevent equipment damage caused by short-circuit events. Rejection type fuse fits both standard and rejection-style holders.