0312012.H Littelfuse Inc, 0312012.H Datasheet

FUSE 12A 32V 3AG FAST ACT

0312012.H

Manufacturer Part Number
0312012.H
Description
FUSE 12A 32V 3AG FAST ACT
Manufacturer
Littelfuse Inc
Series
312r
Datasheet

Specifications of 0312012.H

Fuse Type
Fast Acting
Voltage - Rated
32VAC
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
Dc Cold Resistance
0.007 Ohm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Operating Temperature
-
Color
-
Other names
0312012.H
0312012H
312012
312012.
312012H
F2244
H312012
Axial Lead and Cartridge Fuses
ORDERING INFORMATION:
Glass Body
3AG
A standard for cost-effective reliability and performance in circuit protec-
tion, the 3AG fuse satisfies a broad range of application requirements.
ELECTRICAL CHARACTERISTICS:
AGENCY APPROVALS:
Certified by CSA through 30 amperes.
1/100–10 amperes listed to UL 248-14 (UL 198-G)
12–30 amperes listed to UL 275.
AGENCY FILE NUMBERS:
FUSES TO MIL SPEC:
INTERUPTING RATING:
10,000A @ 125VAC
35A @ 250VAC
Cartridge
Number
Catalog
312.031
312.062
312.100
312.125
312.150
312.175
312.187
312.200
312.250
312.300
312.375
312.500
312.600
312.750
312 001
312 1.25
312 01.5
312 01.6
312 1.75
312 01.8
312 002
312 2.25
312 02.5
312 003
312 004
312 005
312 006
312 007
312 008
312 010
312 012
312 015
312 020
312 025
312 030
312 035
% of Ampere
290
Rating
110%
135%
200%
Fast-Acting Type 312/318 Series
Axial Lead
Catalog
Number
318.031
318.062
318.100
318.125
318.150
318.175
318.187
318.200
318.250
318.300
318.375
318.500
318.600
318.750
318 001
318 1.25
318 01.5
318 01.6
318 1.75
318 01.8
318 002
318 2.25
318 02.5
318 003
318 004
318 005
318 006
318 007
318 008
318 010
Ampere
1/32–35
1/32–35
1/32–10
Rating
12–30
See F02A cartridge type in Military Section.
Ampere
15/100
Rating
1/32
1/16
1/10
.175
3/16
2/10
3/10
6/10
1
1
35
Listed by Underwriters Laboratories and
1/8
1/4
3/8
1/2
3/4
1
1
1
2
2
10
12
15
20
25
30
35
1
6
8
2
3
4
5
6
7
8
1
1
3
1
1
/
/
/
/
/
/
/
10
10
4
2
4
4
2
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
250
250
250
250
250
250
250
250
250
250
250
32
32
32
32
32
32
10 sec., Maximum
20 sec., Maximum
4 hours, Minimum
1 hour, Maximum
5 sec., Maximum
Resistance
Cold Ohms
23.3
24.5
11.2
Nominal
7.10
5.10
3.85
3.40
3.00
2.00
1.40
0.820
0.495
0.360
0.243
0.189
0.138
0.103
0.0930
0.0850
0.0820
0.0700
0.0590
0.0510
0.0424
0.0291
0.0223
0.0177
0.0145
0.0121
0.00925
0.0071
0.0052
0.0034
0.0024
0.0019
0.0013
Opening
Time
118.0
166.0
298.0
Melting I
Next
14.0
28.5
50.0
81.1
Nominal
w w w . l i t t e l f u s e . c o m
A
0.0000300
0.000249
0.00102
0.00289
0.00550
0.00960
0.0128
0.0165
0.0355
0.0689
0.185
0.483
0.880
1.84
0.760
1.45
2.35
2.80
3.60
3.85
5.20
7.20
9.54
2
Sec.
2
t
Average Time Current Curves
1000
0.01
100
0.1
0.005
(.25")
10
6.35
1
0.01
312 000 Series
Previous
(1.25")
31.75
Axial Lead Material: Solder coated copper.
6.985 (.275")
0.1
CURRENT IN AMPERES
1
318 000 Series
(1.275")
32.385
10
U L
(1.50") TYP.
®
38.1
(.032")
0.813
100
®
QPL

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