ATOF BLADE FUSE RATED 32V Specifications ®

ATOF BLADE FUSE RATED 32V Specifications ®
Blade Fuses
ATOF ® BLADE FUSE RATED 32V
Specifications
Voltage Rating: 32 VDC
Interrupting Rating: 1000A @ 32 VDC
Operating Temperature Range: -40˚C to +105˚C (Ag=-40˚C to +125˚C)
Terminals: Sn plated zinc alloy
Housing Material:PA66
Complies with: ISO 8820-3
UL Listed: File AU1410
CSA Certified: File No. 29862
Ordering Information
Part Number
Also available:
ATO® Ag Fuse
(silver plated)
Package Size
0287xxx.PXCN
2000
0287xxx.U
500
0287xxx.H
100
0287xxx.L
50
ATO® Ag Fuse
0287xxx.PXS
2000
Description
Developed by Littelfuse for the automotive industry, the ATOF ®
fuse has become the original equipment circuit protection
standard for foreign and domestic automobiles and trucks.
Readily identifiable and easily replaced, this fuse can be
specified for a variety of low voltage electronic applications.
Ratings
Part Number
Current Rating
0287001._
1A
0287002._
2A
0287003._
0287004._
Housing Material Color
Cold Resistance
I2t
176 mV
123 mΩ
0.4 A²s
141 mV
53.5 mΩ
1.4 A²s
3A
137 mV
31.1 mΩ
7.4 A²s
4A
136 mV
22.8 mΩ
14 A²s
0287005._
5A
128 mV
17.85 mΩ
26 A²s
028707.5_
7.5A
116 mV
10.91 mΩ
60 A²s
0287010._
10A
109 mV
7.70 mΩ
115 A²s
0287015._
15A
102 mV
4.80 mΩ
340 A²s
0287020._
20A
98 mV
3.38 mΩ
520 A²s
0287025._
25A
92 mV
2.52 mΩ
1080 A²s
0287030._
30A
84 mV
1.97 mΩ
1510 A²s
0287035._
35A
87 mV
1.61 mΩ
2280 A²s
0287040._
40A
96 mV
1.44 mΩ
3310 A²s
Corresponding holder see Section “Fuse Holders.”
www.littelfuse.com
Typ. Voltage Drop
Blade Fuses
ATOF ® BLADE FUSE RATED 32V
Temperature Rerating Curve
Dimensions
Dimensions in mm
Time-Current Characteristic Curves
Time-Current Characteristics
% of Rating
Current Rating
Opening Time
Min / Max (s)
100
35A & 40A
360,000 s / –
110
1A-30A
360,000 s / –
135
1A & 2A
3A-40A
350 ms / 600 s
0.750 s / 600 s
160
1A-40A
250 ms / 50 s
200
1A & 2A
3A-40A
100 ms / 5.0 s
0.150 s / 5.0 s
350
1A & 2A
3A-40A
20 ms / 500 ms
80 ms / 500 ms
600
1A-30A
35A & 40A
– / 100 ms
– / 150 ms
www.littelfuse.com
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