0034.3124 Datasheet
5 X 20mm Time Lag Fuses
Download: 0034.3124 Datasheet 
0034.3124
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
0034.3124 Datasheet
Fuses, Circuit Protection, FUSE 5A 250V 5X20 T-LAG GLASS
Download: 0034.3124 Datasheet
0034.3124
Fuses, Circuit Protection, FUSE 5A 250V 5X20 T-LAG GLASS
Miniature Fuse, 5 x 20 mm, Time-Lag T, L, 250 VAC
FST 5x20
IEC 60127-2 250 VAC Time-Lag T
Description - IEC Standard Fuse - L = Low Breaking Capacity (Glass Tube)
Standards - IEC 60127-2/3 - UL 248-14 - CSA C22.2 no. 248.14
Approvals - VDE Certificate Number: 40016601 - UL File Number: E41599
Applications - Primary Protection in Equipment
References Pigtail Type Fst 5x20 Pigtail Assembled Fuseholder Ogn-smd Fuse Kit Fuse Kit 5x20
Weblinks Pdf-datasheet, Html-datasheet, General Product Information, Approvals, Ce Declaration Of
Conformity, Rohs, China-rohs, E-shop, Schurter-stock-check, Distributor-stock-check, Detailed
request for product
Technical Data
Rated Voltage Rated Current Breaking Capacity Characteristic Admissible Ambient Air Temp. Climatic
Category Material: Tube Material: Endcaps Unit Weight Storage Conditions Product Marking
250 Vac 0.02 - 20 A 35 A - 125 A Time-lag T -55 C To 125 C 55/125/21 Acc. To Iec
60068-1 Glass Nickel-Plated Copper Alloy 1 g 0 C to 60 C, max. 70% r.h.
, Rated current, Rated voltage, Characteristic, Breaking Capacity, Approvals
Dimension
10 0.2
+0.1 -0.2
20 0.5
FST 5x20
Pre-Arcing Time
Rated Current In 1.5 X In Min. 2.1 X In Max. 2.75 X In Min. 2.75 X In Max. 4.0 X In Min. 4.0 X In
max. 10.0 x In min. 10.0 x In max.
0.02 A
60 min
0.032 A - 0.1 A
60 min
200 ms
0.125 A - 6.3 A
60 min