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Axial Lead and Cartridge Fuses
Designed to IEC Standard
5 x 20 mm
Time Lag Fuse (Slo-Blo
®
Fuse) 215/221 Series
®
®
D
V
E
• Designed to International (IEC) Standards for use globally.
• Meets the IEC 60127-2, Sheet 5 specification for Time Lag Fuses.
• Available in Cartridge and Axial Lead Form.
• Available in ratings of .2 to 10 amperes.
• High breaking capacity.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
150%
210%
275%
400%
Ampere
Rating
1– 3.15
4– 6.3
1– 3.15
4– 6.3
1– 3.15
4– 6.3
1– 3.15
4– 6.3
.2– .4
.5– 3.15
4– 6.3
Opening
Time
60 minutes,
Minimum
60 minutes,
Minimum
30 minutes,
Maximum
30 minutes,
Maximum
1 sec.,
Min.;
80 sec.
Max.
1 sec.,
Min.;
80 sec.
Max.
.095 sec.,
Min.;
5 sec.
Max.
.150 sec.,
Min.;
5 sec.
Max.
.010 sec.,
Min.;
.15 sec.,
Max.
.010 sec.,
Min.;
.1 sec.,
Max.
.020 sec.,
Min.;
.1 sec.
Max.
215 000
215 000 XE
221 000
1
215 000 XW
.635
(.025)
20±0.5
1000%
5
(.197)
20
(.787)
5.25
(.207)
22.5 MAX
(.886)
40
(1.58)
5.02
±0.5
10
±2
25±0.5
AGENCY APPROVALS:
Sheet V IEC 60127-2:* SEMKO approved
1A-6.3A. BSI and VDE approved 1.0-6.3 amps. METI approved 1-10A.
Recognized under the Components Program of Underwriters
Laboratories and recognized by CSA.
INTERRUPTING RATING:
1500 amperes.
ORDERING INFORMATION:
Cartridge
Catalog
Number
215.200
215.250
215.315
215.400
215.500
215.630
215.800
215
001
215
1.25
215
01.6
215
002
215
02.5
215
3.15
215
004
215
005
215
06.3
215
008
215
010
Axial Lead
Catalog
Number
221.200
221.250
221.315
221.400
221.500
221.630
221.800
221
001
221
1.25
221
01.6
221
002
221
02.5
221
3.15
221
004
221
005
221
06.3
221
008
221
010
Ampere
Rating
.200*
.250*
.315*
.400*
.500*
.630*
.800*
1
1.25
1.6
2
2.5
3.15
4
5
6.3
8*
10*
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Nominal
Resistance
Cold Ohms
1.750
1.170
0.873
0.560
1.080
0.660
0.436
0.110
0.085
0.0588
0.043
0.0312
0.0220
0.0163
0.0125
0.0099
0.0078
0.0060
Nominal
Melting I
2
t
A
2
Sec.
0.37
0.56
1.08
1.45
0.34
0.56
0.954
1.05
2.05
3.90
6.95
10.65
21.2
38.7
82.85
132.5
209.5
360.5
Average Time Current Curves
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
6.3A
8A
10A
100
10
8
AXIAL LEAD AND
CARTRIDGE FUSES
1
10
CURRENT IN AMPERES
100
500
TIME IN SECONDS
1
1
0.1
0.01
*IEC Standards for 5 x 20mm fuses do not include ratings above
6.3 amperes, but are under consideration.
IEC 60127-2, Sheet 5 does not include ratings below 1 ampere (under
consideration by IEC).
0.001
0.05 0.1
221 Series is used for North American ordering.
w w w. l i t t e l f u s e . c o m
297
LITTELFUSE [ LITTELFUSE ]
