BUSSMANN
Effective January 2019
Supersedes December 2015
Technical Data 2048
SERIES
ATM blade fuses
Catalog symbol
Dimensions — in
0.43
(ꢁ0.92ꢂ
•ꢀ
ATM-_
0.ꢁ5
Description
(3.8ꢁꢂ
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: 32 Vac/dc
•ꢀ
Amps: 2 to 30 A
Operating @ 23°C*
•ꢀ
Interrupting rating: 1 kA
% of fuse amp rating
Min
100 hrs
Max
—
Agency information
110%
135%
160%
200%
350%
600%
•ꢀ
UL Listed, Guide FHXT, File AU169
0.75 sec
0.25 sec
0.15 sec
0.04 sec
0.02 sec
600 sec
50.0 sec
5.0 sec
0.5 sec
0.1 sec
•ꢀ
ISO 8820-3 / JASO D612 / SAE J2077 and J1171
ignition protection
HALOGEN
Materials
•ꢀ
Silver-plated zinc terminals and element
HF
* Fuse characteristics may vary according to the conditions
under which they are used. Fuse derating with change in
ambient temperature: -0.15% / 1°C.
•ꢀ
Polyamide housing with UL 94 HB flammability
rating
FREE
Environmental
Features
•ꢀ
Operating temperature range -40°C to +80°C,
95% RH non-condensing
•ꢀ
Halogen free and RoHS compliant
•ꢀ
Test points on fuse housing speeds
troubleshooting
•ꢀ
Storage temperature range -5°C to +35°C or
lower, 85% RH non-condensing
•ꢀ
Industry standard color coded by amp rating
Basic catalog numbers
Typical applications
Cat. no.
(amp)
Cat. no.
•ꢀ
Automotive
Color code (amp)
Color code
Red
•ꢀ
Low voltage control circuits
ATM-1*
ATM-2
ATM-3
ATM-4
ATM-5
Black
Gray
Violet
Pink
Tan
ATM-10
ATM-15
ATM-20
ATM-25
ATM-30
Recommended fuse holders, add-a-circuit
and fuseclips
Blue
Yellow
Clear
Part
number
Max volts/
amps
Green
Description
Leadwire
Add-a-circuit for
additional fused
circuit on a block
ATM-7-1/2 Brown
HHH
32V/10A
5”/#16
* Available only in traditional and bulk pack.
Inline fuse holder
with cover
Packaging codes
HHL
32V/20A
32V/30A
2x4”/#16
2x4”/#12
Package
type
Cat. no.
configuration
Inline fuse holder
with cover
HHM
Contents
Traditional
Reload
ATM-(amp)
5 fuses in a tin
Water resistant
inline fuse holder
with cover
HHU
32V/30A
2x4”/#12
ATM-(amp)RLD*
10 fuses in a polybag
Retail pack
BP/ATM-(amp)-RP 5 fuses in a blister card
Indicating inline fuse
holder with cover
ATM-FHID
32V/20A
32V/15A
32V/15A
2x4”/#16
25 fuses in a clamshell
Value pack
Bulk pack
VP/ATM-(amp)-RP
pack
1A5778** PCB fuse clip
PCB fuse clip with
—
—
BK/ATM-(amp)
500 fuses in a carton
1A5779**
* Not available for the 4 amp ATM fuses.
nylon base
** See data sheet no. 2131 for details.