170M7078 Bussmann - Fuses

170M7078 Description

170M7078 is a high-speed square body fuse, size 4, flush end contact from Bussmann (Eaton), rated 690V, 1000A.

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Summary of Features

Target Applications

Bussmann 170M7078 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

170M7078 is a high-speed square body fuse, size 4, flush end contact from Bussmann (Eaton), rated 690V, 1000A. Source: manufacturer datasheet.

Parameter	Value
Manufacturer	Bussmann (Eaton)
Rated voltage (IEC)	690 V AC
Rated current (RMS)	1,000 A
Rated current, liquid cooled	1,350 A
I²t pre-arc	76 000 A²s
I²t clearing at 660 V	505 000 A²s
Watts loss at rated current	175 W
Interrupting rating	200 kA RMS symmetrical
Body size / contact	Size 4, flush end contact (M10 thread)
Datasheet	Available on this page (PDF)

Technical document (PDF)  |  Request a quote for 170M7078 (reply within 24 hours)