Blade Fuses
Blade Fuses
FK3 MAXI Style Blade Fuse Rated 80V
Specifications
UL 248 Special Purpose Fuses
cULus Recognized: File No. E211637\
Insulating body: Out of thermoplastic (UL 94-V0, heat-resistant)
Cover: Out of thermoplastic (UL 94-V0, heat-resistant)
Red, not transparent
Terminals: Blade contacts
Copper alloy, gal. Sn
Edge-protected
Interrupting Rating: 1000 A @80 VDC
Series Pack
Packaging:
Serien Size
166.6885.5xx1 10
Pre-arcing Time - limits / Schmelzzeit-Grenzwerte DIN
The FK3-80 is a MAXI style fuse rated at 80V, featuring three
piece design with copper contacts for excellent reliability in harsh
environment conditions and low voltage drop. Current ratings
20A thru 50A. Filled with arc-quenching material.
FK3-80 ist eine Sicherung in MAXI-Bauform mit 80V
Nennspannung. Merkmale sind dreiteiliger Aufbau mit
Kupferkontakten, niedriger Spannungsabfall und hohe
Zuverlssigkeit unter rauen Umgebungsbedingungen.
Nennstrom 20A bis 50A. Gefllt mit Lichtbogen lschendem
Material.
Dimensions in mm / Mae in mm
FI = 1.43 (max. operating current :
0.7 x I at 23C)
rat
Time-Current Characteristics / Schmelzzeit-Grenzwerte
% of Rating Opening Time Min / Max (s)
% des Nennstromes Schmelzcharakteristik Min / Max (s)
110 360,000 s /
135 / 1,800 s
200 2 s / 60 s
350 0.20 s / 7 s
600 0.040 s / 1 s
Part Number Current Rating Housing Color Typ. Voltage Drop Cold Resistance
2
I t
Artikel-Nr. Nennstrom Kennfarbe Typ. Spannungsfall Kaltwiderstand
166.6885.5201 20 A 120 mV 4.50 m 2,160 As
166.6885.5301 30 A 160 mV 3.00 m 4,950 As
166.6885.5401 40 A 110 mV 1.65 m 12,800 As
166.6885.5501 50 A 100 mV 1.20 m 25,500 As
Corresponding holder see Section Fuse Holders.
2008 Littelfuse Automotive Circuit Protection Products www.littelfuse.com
29X-ON Electronics
Largest Supplier of Electrical and Electronic Components
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