331 series is fast low ability to fuse, suitable for ac voltage 250 v, in less than 63 A protection circuit breaking capacity.
The 331 series fuse is mainly used in lighting, power supply, power adapter.
Time - current features: Storage conditions:+10℃—+60℃
Fast action(F) On average relative humidity a year≤75%
Standard:IEC-60127-3/Ⅲ Dry, 30 days maximum 95%
Material Vibration Resistance: 24 cycle /15min(EN 60068-6)
Enclosure:glass tube Amplitude: 10 to 60 HZ in the amplitude of 0.75 mm
Acceleration: 60-2000 hz in 10 g acceleration
Solderability: 260℃,≤10s,(Wave) 350℃,≤3s, (manual)
Metal cap: nickel plated brass amplitude
Axial lead:nickel plating, copper wire of tin plating
Working temperature::-55℃—+125℃
Soldering Heat Resistance:260℃,10s