Littelfuse TOE Series - Manual

© 2012 Littelfuse • Transportation Products Catalog www.littelfuse.com
TOE MAXI ® STYLE BLADE FUSE RATED 58V
Description
The TOE is a MAXI ® style fuse rated at 58V, featuring three
piece design with copper contacts for excellent reliability in
harsh environment conditions and low voltage drop. Current
ratings 20A thru 70A. With see-through cover for easy detection
of blown fuses.
Specifications
Insulating Body: Out of thermoplastic (UL 94-V0, heat-resistant)
Cover: Out of thermoplastic (V0, transparent),
Visible melting-element
Terminals: Blade contacts
Copper alloy, gal, Sn / alliage cuivreux, gal. Sn
Edge-protected
Interrupting Rating: 1000 A @58 VDC
Complies with: ISO 8820-3:2002(E)
UL 248 Special Purpose Fuses
Time-Current Characteristics
% of Rating Opening Time Min / Max (s)
100 360,000 s / –
135 60 s / 1,800 s
200 2 s / 60 s
350 0.20 s / 7 s
600 0.040 s / 1 s
Ordering Information
Part Number Package Size
142.6885.5xx2 1000
Corresponding holder see Section “Fuse Holders.”
Ratings
Part Number Current Rating Housing Color
Typ. Voltage Drop
Littelfuse max.
Cold Resistance I 2 t
142.6885.5202 20 A 110 mV 3.70 mΩ 1,900 A²s
142.6885.5302 30 A 100 mV 2.20 mΩ 6,000 A²s
142.6885.5402 40 A 80 mV 1.60 mΩ 12,000 A²s
142.6885.5502 50 A 85 mV 1.20 mΩ 26,000 A²s
142.6885.5602 60 A 85 mV 0.90 mΩ 45,000 A²s
142.6885.5702 70 A 80 mV 0.80 mΩ 70,000 A²s
Blade Fuses