BUSSMANN
Effective December 2015
Supersedes February 2015
Technical Data 2048
ATM blade fuses
Catalog symbol:
SERIES
Dimensions - in
0.43
(ꢁ0.92ꢂ
•ꢀ
ATM
0.ꢁ5
(3.8ꢁꢂ
Description:
A range of UL® Listed fast-acting miniature
blade fuses for automotive and low-voltage
circuits.
0.344 0.00ꢀ
(8.75 0.ꢁ5ꢂ
Ratings:
0.295 0.0ꢁ2
(7.5 0.3ꢂ
•ꢀ
Volts – 32Vac/dc
•ꢀ
Amps – 2 to 30A
Interrupting rating – 1kA
Electrical characteristics (@ 23°C)*
•ꢀ
Operating time (sec)
% of fuse amp
Agency information:
rating
110%
135%
160%
200%
350%
600%
Min
Max
100 hrs.
0.75 sec.
0.25 sec.
0.15 sec.
0.04 sec.
0.02 sec.
—
•ꢀ
UL Listed
600 sec.
50 sec.
5 sec.
0.5 sec.
0.1 sec.
•ꢀ
UL 275A Guide FHXT, File AU169
•ꢀ
ISO 8820 / JASO D612 / SAE J2077 and J1171
ignition protection
HALOGEN
Materials:
HF
•ꢀ
Terminals and element
FREE
* Fuse characteristics may vary according to the
conditions under which they are used. Fuse derating
with change in ambient temperature: -0.15% / 1°C.
•ꢀ
Silver-plated zinc
•ꢀ
Housing
Features
•ꢀ
Polyamide, UL 94 HB flammability rating
•ꢀ
Halogen free and RoHS compliant
Environmental:
•ꢀ
Test points on fuses to speed
•ꢀ
Operating temperature range -40°C to
+100°C, 95% RH non-condensing
troubleshooting
•ꢀ
Industry standard color coded by amp rating
•ꢀ
Storage temperature range -5°C to +35°C or
lower, 85% RH non-condensing
Typical applications
•ꢀ
Automotive
Basic part numbers
•ꢀ
Low voltage control circuits
Part
Part
number
(amp)
number
(amp)
Recommended fuse holders, add-a-circuit
and fuseclips
Color
Gray
Violet
Pink
Color
Red
ATM-2
ATM-3
ATM-4
ATM-5
ATM-7½
ATM-10
ATM-15
ATM-20
ATM-25
ATM-30
Part
number
Max volts/
amps
Blue
Description
Leadwire
Yellow
Clear
Green
Add-a-circuit for
additional fused
circuit on a block
Tan
HHH
32V/10A
5”/#16
Brown
Inline fuse holder
with cover
HHL
32V/20A
32V/30A
2x4”/#16
2x4”/#12
Packaging codes
Inline fuse holder
with cover
HHM
Five fuses packed in
a tin
ATM-(amp)
Water resistant
inline fuse holder
with cover
ATM-(amp)RLD*
BP/ATM-(amp)-RP
10 fuses in a polybag
HHU
32V/30A
32V/20A
2x4”/#12
2x4”/#16
Five fuses in a retail
blister card pack
Indicating inline
fuse holder with
cover
ATM-
FHID
25 fuses in a clamshell
pack
VP/ATM-(amp)-RP
BK/ATM-(amp)
1A5778** PCB fuse clip
32V/15A
32V/15A
—
—
500 fuses in a carton
PCB fuse clip with
*
Not available for the 4 amp ATM fuses.
1A5779**
nylon base
** See data sheet no. 2131 for details.