描述

The 318.125 is a fast-acting 3AG fuse designed to provide reliable circuit protection in appliances and utilization equipment. It is rated for 0.125 A at 250 V with a nominal cold resistance of 7.1450 Ohms and a nominal melting resistance of 0.00289 Ohms. The fuse operates according to UL Standard 248-14 and meets fast-acting characteristics: at 100% of ampere rating it requires a minimum of 4 hours to open, at 135% it opens within a maximum of 1 hour, and at 200% it opens within a maximum of 5 seconds. Available in both cartridge and axial lead formats with lead-free, RoHS-compliant construction, the fuse is suitable for supplementary protection of individual components or internal circuits. It operates across a temperature range of -55°C to +125°C and is approved by UL, CE, PSE, and other major agencies.