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170M4243 - Bussmann series high speed square body fuses

170M4243

Fuse-link, high speed, 400 A, AC 1250 V, size 1, 53 x 69 x 138 mm, aR, DIN, IEC, single indicator

Product specifications

Specifications Resources

General specifications

Product Name	Eaton Bussmann series high speed square body fuse
Catalog Number	170M4243
UPC	051712258234
EAN	5027590451994
Product Length/Depth	282 mm
Product Height	67 mm
Product Width	178 mm
Product Weight	667 g
Compliances	CE Marked RoHS Compliant
Certifications	IEC Rated UL Recognized

Electrical data

Amperage Rating	400 A
Voltage rating	1250 V (IEC), 1300 V (UL)
Voltage type	AC
Clearing (I2T)	175000 at 1000 V, 235000 at 1250 V
Pre arc (I2T)	29500
Watt losses	75 W
Breaking capacity	100 kA
Class	Class aR

Product specification

Fuse size

Catalogs

eaton-bussmann-series-iec-high-speed-fuses-catalogue-ca135001en-en-gb.pdf

Declarations of conformity

Manuals and user guides

High speed fuses application guide

mCAD model

eaton-hs-square-body-fuses-mcad-3d-models-u0155.stp

Product notifications

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.