Blade Fuses
TAC ATO
®
STYLE BLADE FUSE RATED 58V
Specifications
Interrupting Rating:
Insulating Body:
Cover:
Terminals:
1000 A @ 58 VDC
Out of thermoplastic (UL 94-V0, heat-resistant)
Out of thermoplastic (V0, transparent),
Visible melting-element
Blade contacts
Copper alloy, gal. Sn plated
Edge-protected
ISO 8820-3:2002(E)
UL 248 Special Purpose Fuses
File No. E10480
Complies with:
cULus Recognized:
Ordering Information
Part Number
142.6185.xxx.2
142.6185.xxx6
Package Size
2000
100
Description
The TAC is an ATO
®
style blade fuse rated at 58V, featuring a three
part construction with copper contacts for excellent reliability in
harsh environment conditions and low voltage drop. Current
ratings 1A thru 40A. With see-through cover for easy detection of
blown fuses.
Time-Current Characteristics
% of Rating
110
135
200
350
600
Opening Time Min / Max (s)
360,000 s / –
0.750 s / 1,800 s
0.150 s / 5 s
0.040 s / 0.500 s
0.020 s / 0.100 s
Ratings
Part Number
142.6185.410_
142.6185.420_
142.6185.430_
142.6185.440_
142.6185.450_
142.6185.475_
142.6185.510_
142.6185.515_
142.6185.520_
142.6185.525_
142.6185.530_
142.6185.540_
Current Rating
1 A*
2 A*
3A
4A
5A
7.5 A
10 A
15 A
20 A
25 A
30 A
40 A
Housing Color
Typ. Voltage Drop
Littelfuse max.
150 mV
130 mV
140 mV
120 mV
145 mV
115 mV
95 mV
90 mV
90 mV
80 mV
80 mV
100 mV
Cold Resistance
108 mΩ
45.0 mΩ
28.5 mΩ
22.5 mΩ
16.5 mΩ
11.5 mΩ
6.80 mΩ
4.30 mΩ
3.10 mΩ
2.30 mΩ
1.90 mΩ
1.40 mΩ
I
2
t
2.00 A²s
8.00 A²s
15.0 A²s
25.0 A²s
35.0 A²s
60.0 A²s
115 A²s
250 A²s
600 A²s
600 A²s
1,070 A²s
2,000 A²s
* Not mentioned in the standards
Corresponding holder see Section “Fuse Holders.”
© 2012 Littelfuse • Transportation Products Catalog
www.littelfuse.com
Blade Fuses
TAC ATO
®
STYLE BLADE FUSE RATED 58V
Dimensions
Dimensions in mm
Pre-Arcing Time-Limits
FI = 1.33 (max. operating current: 0.75 x I
rat
at 23°C)
www.littelfuse.com
© 2012 Littelfuse • Transportation Products Catalog
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