04810000H Littelfuse Inc, 04810000H Datasheet
04810000H
Manufacturer Part Number
04810000H
Description
FUSE DUMMY ALARM IND 125V
Manufacturer
Littelfuse Inc
Series
481r
Specifications of 04810000H
Fuse Type
Dummy
Package / Case
Neutral Link
Size / Dimension
0.665" L x 0.315" W x 0.772" H (16.90mm x 8.00mm x 19.60mm
Mounting Type
Holder
Voltage Rating Vdc
125V
Voltage Rating Vac
125V
Alarm Indicating Fuse Type
LED / Audio
Blow Characteristic
Fast Acting
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Operating Temperature
-
Color
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
0481000
0481000.
04810000
H481000
0481000.
04810000
H481000
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
* 0.180A thru 1.5A items are not available for sale as a RoHS compliant “P” option
**20A Fuseholder must be used. Fuse is keyed to prevent insertion in lower rated holders.
20A Fuseholder is designed to accept all ratings up to 20 amperes.
Please refer to www.littelfuse.com/series/481.html for current information.
Ampere
Agency Approvals
Electrical Characteristics
Electrical Characteristics
Rating
0.180*
0.200*
0.250*
0.375*
0.500*
0.650*
0.750*
20.0**
1.00*
1.33*
1.50*
Agency
2.00
2.50
3.00
3.50
4.00
5.00
10.0
12.0
15.0
7 .50
% of Ampere
(A)
481 Series Alarm Indicating Fuse
Rating
100%
150%
Code
Amp
.180
.200
.250
.375
.500
.650
.750
002.
02.5
003.
03.5
004.
005.
020.
001.
1.33
01.5
07 .5
010.
012.
015.
125 VDC
125 VAC
Voltage
Rating
Max
(V)
&
Agency File Number
10 Minutes, Minimum
5 Minutes, Maximum
LR 29862
E71611
Opening Time
300A @ 125 VDC
200A @ 125 VDC
300A @ 125 VAC
450A @ 60 VDC
Interrupting
(up to 20A)
(up to 15A)
(up to 20A)
Rating
Special Application Fuses
481 Series Alarm Indicating Fuse
Revised: January 7, 2009
Orange/White
Brown/White
Yellow/White
Green/Yellow
Green/White
Black/White
Gray/White
Blue/White
Red/White
Red/Black
Red/Blue
Orange
Yellow
Brown
White
Green
Color
Violet
Body
Code
Black
345
Gray
Blue
Red
481 Series alarm indicating fuses are designed to reduce
down time by immediately pinpointing the blown (open)
circuit while triggering an LED or audio alarm. This item
requires 482 Series mating fuse holder.
All ranges of 481 Series fuses are available as our original
design, and the 2-20 amp range is now available as a RoHS
compliant option (use the “P” designator when ordering).
See the part numbering section of this data sheet for related
ordering instructions.
Ideal for telecommunications and control panel circuits
Description
Features
Applications
flags indicate ampere
rating.
option available for
additional safety.
Cold Resistance
Nominal
(Ohms)
.00840
.00660
.00580
.00394
.0904
.0670
.0415
.0350
.0285
.0113
6.25
5.70
4.20
2.00
.980
.665
.480
.385
1.52
1.25
.120
Nominal Melting
I
2
t (A
0.00808
0.0140
0.0356
294.22
0.028
0.139
0.278
0.363
0.733
222.5
570.0
115.3
1.58
2.55
5.29
9.46
10.5
15.4
26.2
42.8
11.2
2
Sec.)
black plolyphenylene
sulfide with UL-94V0
flammability rating.
bright alloy-plated
beryillioum copper.
Alarm Indicating Fuse 481 Series
Approvals
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Agency
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
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04810000H Summary of contents
Page 1
... LED or audio alarm. This item requires 482 Series mating fuse holder. All ranges of 481 Series fuses are available as our original design, and the 2-20 amp range is now available as a RoHS compliant option (use the “P” designator when ordering). ...
Page 2
... XL = Protective Lens QUANTITY CODE pack H = 100 pack AMP CODE (See Electrical Characteristics Table) SERIES Alarm Indicating Fuse 481 Series Special Application Fuses Transientology 481 Series Alarm Indicating Fuse Operating Temperature Thermal Shock Insulation Resistance (After Opening) Average Time Current Curves 21.3 mm (0.84" ...