0314012.H Littelfuse Inc, 0314012.H Datasheet
![FUSE 12A/250V 3AB CERM FAST-ACT](/photos/1/22/12291/3ab_fuse_314_326_series_sml.jpg)
0314012.H
Manufacturer Part Number
0314012.H
Description
FUSE 12A/250V 3AB CERM FAST-ACT
Manufacturer
Littelfuse Inc
Series
314r
Datasheet
1.0314.125H.pdf
(1 pages)
Specifications of 0314012.H
Fuse Type
Fast Acting
Voltage - Rated
250VAC
Current
12A
Package / Case
Cylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
Size / Dimension
0.250" Dia x 1.250" L (6.35mm x 31.75mm)
Mounting Type
Holder
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.008 Ohm
Melting I²t
570
Fuse Current
12A
Fuse Size Metric
6.3 X 32mm
Fuse Size Imperial
1/4 X 1.1/4"
Blow Characteristic
Fast Acting
Peak Reflow Compatible (260 C)
No
Fuse Body Material
Ceramic
Length
31.75mm
Current Rating
12 Amps
Voltage Rating
250 Volts
Fuse Size / Group
3AB
Termination Style
Cartridge
Body Material
Ceramic
Dimensions
1 1/4 in L x 1/4 in D
Product
Axial Lead and Cartridge Fuses
Interrupt Rating
750 Amps
Resistance
0.0076 Ohms
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Color
-
Lead Free Status / Rohs Status
No RoHS Version Available
Other names
0314012
0314012.
0314012.M
0314012H
314 012
314 012(BULK)
314012
314012(BULK)
F164
H314012
0314012.
0314012.M
0314012H
314 012
314 012(BULK)
314012
314012(BULK)
F164
H314012
Axial Lead and Cartridge Fuses
Ceramic body construction permits higher interrupting ratings and volt-
age ratings. Ideal for applications where high current loads are expected.
ELECTRICAL CHARACTERISTICS:
AGENCY APPROVALS:
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:
FUSES TO MIL SPEC:
INTERUPTING RATINGS:
0.125 - 20A
25 - 30A
0.125 - 1A
2 - 3A
4 - 15A
20A
25-30A
ORDERING INFORMATION:
Ceramic Body
3AB
Cartridge
Catalog
Number
314.125
314.250
314.375
314.500
314.750
314 001
314 002
314 003
314 004
314 005
314 006
314 007
314 008
314 010
314 012
314 015
314 020
314 025
314 030
% of Ampere
292
Rating
110%
135%
200%
Fast-Acting Fuse 314/324 Series
Axial Lead
Catalog
Number
324.125
324.250
324.375
324.500
324.750
324 001
324 002
324 003
324 004
324 005
324 006
324 007
324 008
324 010
324 012
324 015
324 020
324 025
324 030
10,000A @ 125 VAC/DC
400A @ 125 VAC/DC
35A @ 250 VAC
100A @ 250VAC
750A @ 250VAC
1,000A @ 250VAC
100A @ 250VAC
Ampere
Rating
1/8–30
1/8–30
1/8–12
15 – 30
See F03A cartridge type in Military Section.
Ampere
Rating
Listed by Underwriters Laboratories
1/8
1/4
3/8
1/2
3/4
10
12
15
20
25
30
1
2
3
4
5
6
7
8
UL E10480, CSA LR 29862.
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
4 hours, Minimum
1 hour, Maximum
15 seconds, Maximum
30 seconds, Maximum
Resistance
Cold Ohms
Nominal
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
Opening
Time
1450.0
2490.0
Melting I
w w w . l i t t e l f u s e . c o m
Nominal
105.0
206.0
570.0
292.0
631.0
A
11.0
14.6
10.4
26.0
45.0
71.0
2
0.00149
0.0140
0.050
0.115
0.466
0.690
Sec.
2
t
Average Time Current Curves
1000
0.01
100
6.35 (.25")
0.1
10
1
0.1
314 000 Series
(1.25")
31.75
Axial Lead Material: Solder coated copper.
6.985 (.275")
1
CURRENT IN AMPERES
10
U L
®
324 000 Series
(1.275")
32.385
0.813 (.032") (
1.016 (.040") (20 - 30A)
100
®
®
(1.50") TYP.
38.1
1
8 /
1000
- 15A)
QPL