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170M4392

Fuse

Eaton Bussmann | Square Body Fuses | Fuse

350 AAmperage
1250 V (IEC), 1300 V (UL)Voltage
Class aRClass
100 kABreaking Capacity
aR (accompanied semiconductor protection)Utilization

Additional Technical Details

View Full Specifications
Product Length/Depth73 mm
Product Height52 mm
Product Width170 mm
Product Weight280.5 g
Product Diameter74 mm
Construction Size1

Standards & Approvals

  • Eaton Quality Assurance
  • RoHS Compliant
  • UL Recognized

Typical Applications

Semiconductor Protection, DC Common Bus, AC/DC Drives and more.

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Product Description

Eaton Bussmann series high speed square body fuse, designed and manufactured by Eaton Bussmann, rated for 350 A at 1250 V (IEC), 1300 V (UL).

Key performance features include Class aR, 100 kA breaking capacity, centre fuse status indicator, 70 W watt losses, I²t 125000 at 1000 V, 165000 at 1250 V / pre-arc I²t 20000.

Typical applications include Semiconductor Protection, DC Common Bus, AC/DC Drives and more.

Technical Specifications

General Information
Product NameEaton Bussmann series high speed square body fuse
Catalog Number (MPN)170M4392
UPC / EAN51712258616
Product TypeFuse
Voltage TypeAC/DC
PackagingStandard
Electrical Characteristics
Rated Current350 A
Rated Voltage1250 V (IEC), 1300 V (UL)
Breaking Capacity100 kA
Interrupt Rating100 kAIC
Utilization CategoryaR (accompanied semiconductor protection)
ClassClass aR
IndicatorCentre fuse status indicator
Mechanical & Physical
Length / Depth73 mm
Height52 mm
Width170 mm
Diameter74 mm
Weight280.5 g
Construction Size1
MountingFlush
Shape / Form FactorSquare body, flush end contacts
Clearing I²t125000 at 1000 V, 165000 at 1250 V
Pre-Arc I²t20000
Watt Losses70 W
Compliance & Approvals
CompliancesRoHS Compliant
Certifications / Agency ApprovalsUL Recognized

Note: Specifications are taken from the official Eaton 170M4392 datasheet.

Documents & Downloads

Official technical documentation for the 170M4392.

Typical Applications

Typical applications of the 170M4392.

Semiconductor Protection
DC Common Bus
AC/DC Drives
Power Converters & Rectifiers
Variable Speed Drives
12-Hour RFQ ResponseTimely quotation assistance
Documentation SupportDatasheets & traceability records
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Order Follow-UpUpdates on lead times & shipment