170M3765 Bussmann - Fuse

Category: Fuses & Circuit Protection

Specifications: 690V, 200A

170M3765 Bussmann Fuse

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170M3765 Description

Rated at 200 A, the Bussmann 170M3765 is a fuse. It protects power semiconductors such as diodes, thyristors and IGBTs from short-circuit damage in drives, rectifiers and UPS systems.

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Summary of Features

Bussmann 170M3765 is a high speed square body semiconductor fuse, US style (bolted tags), size 1*, 200 A, 690 V / 700 V IEC, -FKE/115 type K indicator for microswitch (115 mm version).

Target Applications

Bussmann 170M3765 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 170M3765 is a high speed square body semiconductor fuse, US style (bolted tags), size 1*, 200 A, 690 V / 700 V IEC, -FKE/115 type K indicator for microswitch (115 mm version). Source: Bussmann Square Body US Style 690V/700V 40-2000A datasheet (BIF 720023). Values at 25°C unless noted.

ParameterValue
Rated current200 A RMS
Rated voltage690 V / 700 V IEC
Body size1*
StyleUS style (bolted tags)
Indicator-FKE/115 type K indicator for microswitch (115 mm version) - microswitch ordered separately
Pre-arc I²t2200 A²s
Clearing I²t at 660 V (power factor 15%)15000 A²s
Watts loss at rated current35 W
Interrupting rating200 kA RMS symmetrical (estimated 300 kA)
Overall length (B)148 mm
Mounting centres (C1 / C2)123 / 110 mm
Body A x D x E50 x 59 x 45 mm

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