Technical Data 1037
Effective June 2016
Supersedes March 2004
BUSSMANN
SERIES
Stud-mounted fuses one-time
Catalog symbol:
ALS-_
Description:
Bussmann series stud-mounted, one-time
fuse.
®
Catalog numbers (amps)
ALS-100
ALS-175
ALS-200
ALS-200B
ALS-225
ALS-225B
ALS-250
ALS-250B
ALS-300
ALS-300A
ALS-300B
ALS-350
ALS-350B
ALS-400
ALS-400B
ALS-450
ALS-500
ALS-500B
ALS-550
ALS-600
Specifications:
Ratings
•
Volts - 125 Vdc (or less)
•
130 Vdc - (100-175 A)
•
80 Vdc - (300A)
•
48 Vdc - (200-250 A), (350-500 A)
Amps - 100-600 A
Interrupting rating
10 kA - (100-175 A)
5 kA - (200-500 A)
•
•
•
•
Agency information
•
UL
®
Recognized, Guide JFHR2, File E56412
Dimensions:
A
B
E
C
F
D
G
Dimensions - in:
System voltage
ALS 100-175
ALS 200-500
ALS 550-600
A
3.5
88.9
3.75
95.3
4.25
107.95
B
3.5
88.9
2.7
68.6
2.38
60.5
C
2.41
61.1
2.25
57.2
2.38
60.5
D
0.75
19.1
0.75
19.1
1.25
31.75
E
0.312
7.92
0.375
9.53
0.531
13.5
F
1.06
26.85
1.06
26.85
1.59
40.4
G
1.13
28.6
1.13
28.6
1.81
46.1
Technical Data
1037
Effective June 2016
Stud-mounted fuses one-time
Time-current curves—average melt
100
Amp
rating
100
200
300
500
600
10
Time in seconds
1
0.1
1000
Current in amps x 10
The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this
document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical
information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction
of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice,
any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible
applications.
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Bussmann Division
114 Old State Road
Ellisville, MO 63021
United States
Eaton.com/bussmannseries
© 2016 Eaton
All Rights Reserved
Printed in USA
Publication No. 1037 – SB04068
June 2016
4000
10
0.01
100
For Eaton’s Bussmann series
product information,
call
1-855-287-7626
or visit:
Eaton.com/bussmannseries
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