314125P Datasheet, PDF (1/1 Pages) Littelfuse – Axial Lead and Cartridge Fuses

Axial Lead and Cartridge Fuses
Ceramic Body
3AB ^{RoHS Pb}
Fast-Acting Fuse 314P/324P 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
100%
1/8–30
4 hours, Minimum
135%
1/8–30
1 hour, Maximum
200%
1/8–12
15 – 30
15 seconds, Maximum
30 seconds, Maximum
AGENCY APPROVALS: Listed by Underwriters Laboratories
and Certified by CSA through 15 amperes at 250 VAC/125 VDC.
Recognized under the Components Program of Underwriters
Laboratories at 20-30A, certified by CSA at 20A, and approved by METI
from 10 through 30 amperes.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
0.125 - 20A
10,000@ 125 VAC
25- 30A
400A @ 125 VAC
0.125 - .75A
35A @ 250 VAC
1 - 3A
100A @ 250VAC
4 - 15A
750A @ 250VAC
20A
1,000A @ 250VAC
200A @ 300VAC
25-30A
100A @ 250VAC
UL
®
®
®
314 000P Series
6.985 (.275")
324 000P Series
0.813 (.032") (^1/ ₈ - 15A)
1.016 (.040") (20 - 30A)
6.35 (.25")
31.75
(1.25")
32.72
(1.288")
38.1
(1.50") TYP.
Axial Lead Material: Tin coated copper.
ORDERING INFORMATION:
Cartridge
Catalog
Number
Axial Lead
Catalog Ampere
Number Rating
314.125P 324.125P 1/8
314.250P 324.250P 1/4
314.375P 324.375P 3/8
314.500P 324.500P 1/2
314.750P 324.750P 3/4
314 001P 324 001P
1
314 002P 324 002P
2
314 003P 324 003P
3
314 004P 324 004P
4
314 005P 324 005P
5
314 006P 324 006P
6
314 007P 324 007P
7
314 008P 324 008P
8
314 010P 324 010P 10
314 012P 324 012P 12
314 015P 324 015P 15
314 020P 324 020P 20
314 025P 324 025P 25
314 030P 324 030P 30
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
Nominal
Resistance
Cold Ohms
6.20
1.95
0.820
0.500
0.250
0.189
0.0700
0.0432
0.0470
0.0300
0.0240
0.0187
0.0153
0.0105
0.00760
0.00505
0.00355
0.00235
0.00182
Nominal
Melting I²t
A² Sec.
0.00149
0.0140
0.050
0.115
0.466
0.690
11.0
14.6
10.4
26.0
45.0
71.0
105.0
206.0
570.0
292.0
631.0
1450.0
2490.0
Average Time Current Curves
1000
100
10
1
0.1
0.01
0.1
1
10
100
CURRENT IN AMPERES
1000
406
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