Littelfuse RLN and RLS series renewable fuses have traditionally been used to provide low cost protection. However, generally increased levels of available fault current and the distinct possibility that renewable fuses may be improperly renewed, have rendered them unsafe. The use of these fuses in new applications is prohibited by law. Specifications Product: Class CC Fuses Current Rating: 300 mA Voltage Rating AC: 600 VAC Fuse Type: Time Delay / Slow Blow Voltage Rating DC: 300 VDC Interrupt Rating: 200 kA at 600 VAC, 20 kA at 250 VDC Body Style: Cartridge Fuses Mounting Style: Holder Termination Style: Clip Fuse Size / Group: Class CC / CD Indicator Style: Without Indicator