The 3AG Slo-Blo® fuse solves a broad range of application requirements while offering reliable performance and cost-effective circuit protection. The fuse catalog number with the suffix ID instantly identifies itself upon opening by showing a discoloration of its glass body. Guesswork and time consuming circuit testing are eliminated. This unique design offers the same quality performance characteristics as the standard 3AG Slo-Blo® fuse design.

Littelfuse® Slo-Blo® Time Delay Fuse, Series: 313 Series, 250 VAC, 4 A, 200 kA Interrupt, 1 hr, 4 hr, 5 to 30 s Response, Indicating/Non-Indicating: Non-Indicating, Cartridge Body Type, Ferrule Terminal, Holder Mount, Glass Body, -55 to 125 deg C, 1/4 in Dia, 1-1/4 in Length

• 313 Series fuses have time delayed in the overload range, which provides superior protection inductive loads such as motors, transformers and solenoids
• 3AG indicating fuses instantly identify themselves upon opening by showing a discoloration of their glass bodies
• Guesswork and time consuming circuit testing is eliminated
• This unique design offers the same quality performance characteristics as the standard 3AG fuse design