Axial Lead and Cartridge Fuses
408
w w w . l i t t e l f u s e . c o m
Ceramic Body
3AB
Slo-Blo
Fuse 325P/326P Series
Ceramic body construction permits higher interrupting ratings and volt-
age ratings. Ideal for applications where high current loads are expected.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Ampere
Opening
Rating
Rating
Time
1
00% 1/10030 4 hours, Minimum
135%
1/10030
1 hour, Maximum
200%
1/1003.2
5 sec., Min.; 30 sec. Max.
4 30
5 sec., Min.; 60 sec. Max.
AGENCY APPROVALS:
Listed by Underwriters Laboratories from 1/4
through 10 amperes. Certified by CSA from 1/4 through 30 amperes.
Recognized under the component program of Underwriters Laboratories
for 12-30A.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATING:
0.010 - 20A
10,000A @ 125 VAC
25 - 30A
400A @ 125 VAC
0.010 - 3.2A
100A @ 250 VAC
4 - 20A
400A @ 250 VAC
ORDERING INFORMATION:
1000
100
10
1
0.1
0.01
10
CURRENT IN AMPERES
TIME IN SECONDS
100
1000
0.1
1
0.05
5.0A
4.0A
3.5A
3.0A
2.5A
2.0A
1.5A
1.0A
.750A
.500A
.375A
20.0A
15.0A
12.0A
10.0A
8.0A
7.0A
6.25A
30.0A
25.0A
Cartridge
Axial Lead
Nominal
Nominal
Catalog
Catalog
Ampere
Voltage
Resistance
Melting I
2
t
Number
Number
Rating
Rating
Cold Ohms
A
2
Sec.
326.010P
325.010P
1/100
250
3300
.0000
0.00148
326.031P
325.031P
1/32
250
330
.
0.0110
326.062P
325.062P
1/16
250
91.0
0.0276
326.100P
325.100P
1/10
250
33.3
0.0870
326.125P
325.125P
1/8
250
22.3
0.100
326.150P
325.150P
15/100
250
15.3
0.143
326.175P
325.175P
.175
250
8.84
0.220
326.187P
325.187P
3/16
250
7.67
0.230
326.200P
325.200P
2/10
250
6.72
0.213
326.250P
325.250P
1/4
250
4.40
0.432
326.300P
325.300P
3/10
250
3.20
0.690
326.375P
325.375P
3/8
250
2.14
1.20
326.400P
325.400P
4/10
250
1.92
1.33
326.500P
325.500P
1/2
250
1.29
2.50
326.600P
325.600P
6/10
250
0.940
3.90
326.700P
325.700P
7/10
250
0.716
6.42
326.750P
325.750P
3/4
250
0.636
7.00
326.800P
325.800P
8/10
250
0.568
8.20
326 001P
325 001P
1
250
0.386
16.3
326 01.2P
325 01.2P
1
2
/
10
250
0.284
22.0
326 1.25P
325 1.25P
1
1
/
4
250
0.266
24.0
326 01.5P
325 01.5P
1
1
/
2
250
0.196
40.1
326 01.6P
325 01.6P
1
6
/
10
250
0.175
45.0
326 002P
325 002P
2
250
0.120
80.0
326 02.5P
325 02.5P
2
1
/
2
250
0.0830
136.0
326 02.8P
325 02.8P
2
8
/
10
250
0.0690
170.0
326 003P
325 003P
3
250
0.0600
200.0
326 03.2P
325 03.2P
3
2
/
10
250
0.0535
214.0
326 004P
325 004P
4
250
0.0755
9.71
326 005P
325 005P
5
250
0.0518
25.0
326 6.25P
325 6.25P
6
1
/
4
250
0.0343
60.4
326 007P
325 007P
7
250
0.0225
47.3
326 008P
325 008P
8
250
0.0191
67.1
326 010P
325 010P
10
250
0.0131
137.0
326 012P
325 012P
12
250
0.0066
129.0
326 015P
325 015P
15
250
0.0049
245.0
326 020P
325 020P
20
250
0.0033
575.0
326 025P
325 025P 25 125 0.0024 1030.0
326 030P
325 030P 30 125 0.0019 1690.0
Average Time Current Curves
326 000P Series
325 000P Series
6.35 (.25")
32.385
(1.275")
31.75
(1.25")
6.985 (.275")
38.1
(1.50") TYP.
Axial Lead Material: Tin coated copper.
1
100
/
0.813 (.032") ( -15A)
1.016 (.040") (20 -30A)
UL
RoHS
Pb
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