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Products Catalog

TF ATO

STYLE BLADE FUSE RATED 90V

Dimensions

Dimensions in mm

Description

The TF is an ATO

style blade fuse rated at 90V, featuring a three

part construction with copper contacts for excellent reliability in

harsh environment conditions and low voltage drop. With see-

through cover for easy detection of blown fuses. The fuses were

defined over the I²t value, not via t/c curve requirements.

Specifications

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

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

Visible melting element

Terminals: Blade contacts

Copper alloy, gal. Sn

Edge-protected

Test cable: 4 mm²

Ordering Information

Part Number Package Size

162.7049.xxx2 2000

Remark: TF-fuse links are back-up fuse links, see minimum fault current.

Corresponding holder see Section “Fuse Holders.”

Time-Current Characteristics

% of Rating Opening Time Min / Max (s)

110 14,400 s / –

200

(4A & 8A only)

– / 300 s

300 – / 10 s

500 0.20 s / –

Pre-arcing Time-limits

Ratings

Part Number Current Rating Housing Color Typ. Voltage Drop Cold Resistance I

162.7049.4402 4 A 115 mV 19.4 Ω > 100 A²s

162.7049.4802 8 A 80 mV 7.50 Ω > 300 A²s

162.7049.5102 10 A 70 mV 6.10 Ω > 580 A²s

162.7049.5152 15 A 65 mV 3.50 Ω > 1,700 A²s

Blade Fuses

STYLE BLADE FUSE RATED 90V 1

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Strany 1 - STYLE BLADE FUSE RATED 90V

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Littelfuse TF Series Uživatelský manuál

Procházejte online nebo si stáhněte Uživatelský manuál pro Hardware Littelfuse TF Series. Littelfuse TF Series User Manual [en] Uživatelská příručka

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