170M3612 Bussmann - Fuse

170M3612 Description

The Bussmann 170M3612 is a fuse, rated for 100 A. It protects power semiconductors such as diodes, thyristors and IGBTs from short-circuit damage in drives, rectifiers and UPS systems.

We help engineers and repair technicians find parts like the 170M3612, including obsolete ones. Send a quick RFQ for current pricing and delivery. Before ordering, please confirm ratings and pin-out with the official datasheet.

Summary of Features

Target Applications

Bussmann 170M3612 is used for protection of power semiconductors (diodes, thyristors and IGBT modules) in rectifiers, AC and DC drives, inverters, UPS systems, soft starters and other power conversion equipment.

Key Specifications

Bussmann 170M3612 is a high speed square body semiconductor fuse, US style (bolted tags), size 1*, 100 A, 690 V / 700 V IEC, -FU/- without indicator. Source: Bussmann Square Body US Style 690V/700V 40-2000A datasheet (BIF 720023). Values at 25°C unless noted.

Parameter	Value
Rated current	100 A RMS
Rated voltage	690 V / 700 V IEC
Body size	1*
Style	US style (bolted tags)
Indicator	-FU/- without indicator
Pre-arc I²t	360 A²s
Clearing I²t at 660 V (power factor 15%)	2450 A²s
Watts loss at rated current	21 W
Interrupting rating	200 kA RMS symmetrical (estimated 300 kA)
Overall length (B)	110 mm
Mounting centres (C1 / C2)	85 / 72 mm
Body A x D x E	50 x 59 x 45 mm

Technical document (PDF)  |  Request a quote for 170M3612 (reply within 24 hours)