Littelfuse FLM Series - Manual

Axial Lead and Cartridge Fuses
442
w w w . l i t t e l f u s e . c o m
Midget
250 Volt
Slo-Blo ® Type Fuse FLM Series
1000
100
10
1
0.1
0.01
10 100 1000 0.1 1
1/10A 15/100A 1/4A 1/2A 1A 1 1/2A 2A 8A 10A 15A 20A 25A 30A
TIME IN SECONDS
CURRENT IN AMPERES
Cartridge Nominal
Catalog Ampere AC Voltage Resistance
Number Rating Rating Cold Ohms
FLM 1/10 .100 250 188.0
FLM 15/100 .150 250 87.0
FLM 2/10 .200 250 35.109
FLM 1/4 .250 250 5.413
FLM 3/10 .300 250 3.79
FLM 4/10 .400 250 2.10
FLM 1/2 .500 250 1.54
FLM 6/10 .600 250 1.024
FLM 8/10 .800 250 .623
FLM 1 1 250 .395
FLM 1 1 /
8
1.125 250 .356
FLM 1 1 /
4
1.25 250 .286
FLM 1 4 /
10
1.4 250 .253
FLM 1 1 /
2
1.5 250 .219
FLM 1 6 /
10
1.6 250 .184
FLM 1 8 /
10
1.8 250 .162
FLM 2 2 250 .125
FLM 2 1 /
4
2.25 250 .102
FLM 2 1 /
2
2.5 250 .0904
FLM 2 8 /
10
2.8 250 .0735
FLM 3 3 250 .0700
FLM 3 2 /
10
3.2 250 .0576
FLM 3 1 /
2
3.5 250 .0517
FLM 4 4 250 .0426
FLM 4 1 /
2
4.5 250 .0360
FLM 5 5 250 .0413
FLM 5 6 /
10
5.6 250 .0326
FLM 6 6 250 .0280
FLM 6 1 /
4
6.25 250 .0277
FLM 7 7 250 .02133
FLM 8 8 250 .01247
FLM 9 9 250 .01066
FLM 10 10 250 .00903
FLM 12 12 250 .00698
FLM 15 15 250 .00530
FLM 20 20 250 .00385
FLM 25 25 250 .00275
FLM 30 30 250 .00226
ELECTRICAL CHARACTERISTICS:
% of Ampere Ampere Opening
Rating Rating Time
135% 1/10-30 1 hour, Maximum
32/10 –30 12 seconds, Minimum
200% 0–3 5 seconds, Minimum
AGENCY APPROVALS: Listed by Underwriters Laboratories
and Certified by CSA.
INTERRUPTING RATING: 10,000 amperes at 250 VAC.
FUSES TO MIL SPEC: See F09B type in Military Section .
PATENTED
ORDERING INFORMATION:
Average Time Current Curves
38.1
(1.50")
10.31
(.406")
®
UL
®
QPL