Introduction to Circuit Protection
Axial Lead & Cartridge Fuses
Transientology
5×20 mm > Time-Lag > 215 Series
Electrical Characteristic Specifications by Item
Maximum Maximum
Agency Approvals
Nominal Nominal
Voltage
Drop at
Rated
Power
Dissipation
at Rated
Current
(W)
Voltage
Rating
(V)
Amp Amp
Code Rating
Interrupting
Rating
Cold
Melting
I2t
PS
E
Resistance
(Ohms)
(A2 sec)
Current
(mV)
.125
.160
.200
.250
.315
.400
.500
.630
.800
001.
1.25
01.6
002.
02.5
3.15
004.
005.
06.3
008.
010.
012.
015.
016.
020.
0.125
0.16
0.2
0.25
0.315
0.4
0.5
0.63
0.8
1
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
11.4455
7.1000
1.8400
1.2400
0.8800
0.5825
1.1675
0.7200
0.4675
0.1515
0.1074
0.0707
0.0566
0.0386
0.0283
0.0185
0.0153
0.0108
0.0092
0.0066
0.0061
0.0033
0.0031
0.0023
0.0330
0.0465
0.340
2600
2400
2100
1500
1100
1000
850
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
2.5
2.5
2.5
2.5
2.5
4
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x*
0.545
x
0.975
x
1.325
x
0.420
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0.635
650
x
0.975
500
x
1.520
350
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
1500 A @
250 VAC
1.25
1.6
2
3.200
300
x
6.830
200
x
11.680
22.290
43.255
46.960
66.095
128.750
209.880
333.565
515.500
1237.0
1408.0
2600.0
190
x
2.5
3.15
4
180
x
140
x
100
4
x
5
100
4
x
6.3
8
100
4
x
100
4
x
10
100
4
x
12
100
4
x
x*
15
TBA**
TBA**
TBA**
TBA**
TBA**
TBA**
x*
x*
x*
500 A
400 A
16
20
X* Approval for cartridge versions only
TBA** - Please contact Littelfuse for details on these parameters
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I2t test at 10x rated current.
Temperature Rerating Curve
© 2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/215.html for current information.
215 Series
LITTELFUSE [ LITTELFUSE ]
