170M3671 Bussmann - Fuse

170M3671 Description

Rated at 500 A, the Bussmann 170M3671 is a fuse. It protects power semiconductors such as diodes, thyristors and IGBTs from short-circuit damage in drives, rectifiers and UPS systems.

Request a quote for the 170M3671 and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.

Summary of Features

Target Applications

Bussmann 170M3671 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 170M3671 is a high speed square body semiconductor fuse, US style (bolted tags), size 1*, 500 A, 690 V / 700 V IEC, -FKE/- type K indicator for microswitch. Source: Bussmann Square Body US Style 690V/700V 40-2000A datasheet (BIF 720023). Values at 25°C unless noted.

Parameter	Value
Rated current	500 A RMS
Rated voltage	690 V / 700 V IEC
Body size	1*
Style	US style (bolted tags)
Indicator	-FKE/- type K indicator for microswitch - microswitch ordered separately
Pre-arc I²t	27000 A²s
Clearing I²t at 660 V (power factor 15%)	180000 A²s
Watts loss at rated current	70 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 170M3671 (reply within 24 hours)