170M7079 Bussmann - Fuse

170M7079 Description

170M7079 is a high-speed square body fuse, size 4, flush end contact from Bussmann (Eaton), rated 690V, 1250A.

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Summary of Features

Target Applications

Bussmann 170M7079 is used for overcurrent and short-circuit protection of power semiconductors in rectifiers, AC and DC drives, inverters, UPS systems and other power electronic equipment.

Key Specifications

170M7079 is a high-speed square body fuse, size 4, flush end contact from Bussmann (Eaton), rated 690V, 1250A. Source: manufacturer datasheet.

Parameter	Value
Manufacturer	Bussmann (Eaton)
Rated voltage (IEC)	690 V AC
Rated current (RMS)	1,250 A
Rated current, liquid cooled	1,700 A
I²t pre-arc	145 000 A²s
I²t clearing at 660 V	965 000 A²s
Watts loss at rated current	195 W
Interrupting rating	200 kA RMS symmetrical
Body size / contact	Size 4, flush end contact
Datasheet	Available on this page (PDF)

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