0034.3975 Datasheet
5 X 20mm Time Lag Fuses
Download: 0034.3975 Datasheet 
0034.3975
5 X 20mm Time Lag Fuses
FSM 5 x 20mm Medium Time Lag Fuses - Low and Medium Breaking Capacity
1,6 - 10 A 315 mA - 1,25 A
Built according to DIN 41571, data sheet 2 (June 1984)
Glass tube
Fusing time in seconds ts s
2 3 4 5 6 8 10 15
Vi lf h d N t
Multiple of rated current In
With pigtail leads
0034.2511 - .2517 Ceramic tube Sand filled
0034.2518 - .2527
Fuse with pigtail leads
Time Current Characteristics
In rated current In
min. max. min. max.
315mA - 1.25A 60 min. 10 min. 40 ms 2 s
1.6A - 10A
60 min. 30 min. 40 ms 2 s
min. 5 ms 5 ms
max. 90 ms 90 ms
according to IEC 286-1
Order Numbers Rated current / rated voltage
Series FSM
mA /A / V~
Breaking capacity