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F450

更新时间: 2024-11-09 12:46:15
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力特 - LITTELFUSE /
页数 文件大小 规格书
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描述
3AB Slo-Blo Fuse 325/326 Series

F450 数据手册

  
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Axial Lead and Cartridge Fuses  
Ceramic Body  
U
®
® L  
®
®
QPL  
3AB Slo-Blo Fuse 325/326 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  
Rating  
Ampere  
Rating  
Opening  
Time  
110%  
135%  
1/10030  
1/10030  
1/1003.2  
430  
4 hours, Minimum  
1 hour, Maximum  
5 sec., Min.; 30 sec. Max.  
5 sec., Min.; 60 sec. Max.  
200%  
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.  
326 000 Series  
325 000 Series  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
FUSES TO MIL SPEC: See F03B cartridge type in Military Section.  
PATENTED  
0.813 (.032") (1100 -15A)  
1.016 (.040") (20 -30A)  
/
6.985 (.275")  
6.35 (.25")  
INTERUPTING RATING:  
0.010 - 20A  
25 - 30A  
0.010 - 3.2A  
4 - 20A  
10,000A @ 125VAC  
400A @ 125VAC  
100A @ 250VAC  
400A @ 250VAC  
31.75  
(1.25")  
32.385  
(1.275")  
38.1  
(1.50") TYP.  
Axial Lead Material: Solder coated copper.  
ORDERING INFORMATION:  
Cartridge  
Catalog  
Number  
Axial Lead  
Catalog  
Number  
Nominal  
Nominal  
2
Ampere Voltage Resistance  
Melting I t  
2
Rating  
Rating  
Cold Ohms  
A Sec.  
Average Time Current Curves  
326.010  
326.031  
326.062  
326.100  
326.125  
326.150  
326.175  
326.187  
326.200  
326.250  
326.300  
326.375  
326.400  
326.500  
326.600  
326.700  
326.750  
326.800  
326 001  
326 01.2  
326 1.25  
326 01.5  
326 01.6  
326 002  
326 02.5  
326 02.8  
326 003  
326 03.2  
326 004  
326 005  
326 6.25  
326 007  
326 008  
326 010  
326 012  
326 015  
326 020  
326 025  
326 030  
325.010  
325.031  
325.062  
325.100  
325.125  
325.150  
325.175  
325.187  
325.200  
325.250  
325.300  
325.375  
325.400  
325.500  
325.600  
325.700  
325.750  
325.800  
325 001  
325 01.2  
325 1.25  
325 01.5  
325 01.6  
325 002  
325 02.5  
325 02.8  
325 003  
325 03.2  
325 004  
325 005  
325 6.25  
325 007  
325 008  
325 010  
325 012  
325 015  
325 020  
325 025  
325 030  
1/100  
1/32  
1/16  
1/10  
1/8  
15/100  
.175  
3/16  
2/10  
1/4  
3/10  
3/8  
4/10  
1/2  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
250  
125  
125  
3300.0000  
330.  
0.00148  
0.0110  
0.0276  
0.0870  
0.100  
0.143  
0.220  
0.230  
0.213  
0.432  
0.690  
1.20  
91.0  
33.3  
22.3  
1000  
100  
15.3  
8.84  
8
7.67  
6.72  
4.40  
3.20  
2.14  
1.92  
1.33  
1.29  
2.50  
6/10  
7/10  
3/4  
0.940  
0.716  
0.636  
0.568  
0.386  
0.284  
0.266  
0.196  
0.175  
0.120  
0.0830  
0.0690  
0.0600  
0.0535  
0.0755  
0.0518  
0.0343  
0.0225  
0.0191  
0.0131  
0.0066  
0.0049  
0.0033  
0.0024  
0.0019  
3.90  
6.42  
10  
1
7.00  
8/10  
8.20  
1
16.3  
2
10  
1 /  
22.0  
1
4
1 /  
24.0  
1
2
1 /  
40.1  
6
10  
1 /  
45.0  
2
80.0  
1
2
2 /  
136.0  
170.0  
200.0  
214.0  
9.71  
8
10  
2 /  
3
2
10  
3 /  
0.1  
4
5
25.0  
1
4
6 /  
60.4  
7
8
47.3  
67.1  
0.01  
0.05 0.1  
10  
12  
15  
20  
25  
30  
137.0  
129.0  
245.0  
575.0  
1030.0  
1690.0  
1
10  
100  
1000  
CURRENT IN AMPERES  
293  
www. littelfuse. com  

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