166.6885.5201 Littelfuse / Wickmann Brand, 166.6885.5201 Datasheet

166.6885.5201

Manufacturer Part Number

166.6885.5201

Description

FUSE MAXI BLADE FK3 20A 80V YLW

Manufacturer

Littelfuse / Wickmann Brand

Series

FK3 MAXI™, Automotiver

Datasheet

1.166.6885.5502.pdf (1 pages)

Specifications of 166.6885.5201

Fuse Type

Slow Blow, Time Lag

Voltage - Rated

80VDC

Current

20A

Package / Case

Blade Type

Size / Dimension

1.169" L x 0.358" W x 0.839" H (29.70mm x 9.10mm x 21.30mm)

Mounting Type

Holder

Color

Yellow

Dc Cold Resistance

0.005 Ohm

Melting I²t

2160

Lead Free Status / RoHS Status

Lead free by exemption / RoHS Compliant

Operating Temperature

Other names

166.6885.520

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FK3 MAXI

Dimensions in mm / Maße in mm

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

Zuverlässigkeit unter rauen Umgebungsbedingungen.

Nennstrom 20A bis 50A. Gefüllt mit Lichtbogen löschendem

Material.

Corresponding holder see Section “Fuse Holders.”

Part Number

166.6885.5201

166.6885.5301

166.6885.5401

166.6885.5501

Artikel-Nr.

•

Automotive Circuit Protection Products

™

Style Blade Fuse Rated 80V

Current Rating

Nennstrom

20 A

30 A

40 A

50 A

Housing Color

Kennfarbe

w w w . l i t t e l f u s e . c o m

Typ. Spannungsfall

Typ. Voltage Drop

Specifications

UL 248 Special Purpose Fuses

cULus Recognized: File No. E211637\

Insulating body:

Cover:

Terminals:

Interrupting Rating:

Packaging:

Pre-arcing Time - limits / Schmelzzeit-Grenzwerte DIN

FI = 1.43 (max. operating current :

0.7 x I

Time-Current Characteristics / Schmelzzeit-Grenzwerte

% des Nennstromes

rat

120 mV

160 mV

110 mV

100 mV

% of Rating

Blade Fuses

at 23°C)

135

200

350

600

110

Out of thermoplastic (UL 94-V0, heat-resistant)

Red, not transparent

Blade contacts

Copper alloy, gal. Sn

Edge-protected

1000 A @80 VDC

Cold Resistance

Kaltwiderstand

166.6885.5xx1

Schmelzcharakteristik Min / Max (s)

4.50 mΩ

3.00 mΩ

1.65 mΩ

1.20 mΩ

Series

Serien

Opening Time Min / Max (s)

360,000 s / –

0.040 s / 1 s

0.20 s / 7 s

– / 1,800 s

2 s / 60 s

Pack

Size

12,800 A²s

25,500 A²s

4,950 A²s

2,160 A²s

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