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170M3746

Fuse

Eaton Bussmann | Square Body Fuses | Fuse

315 AAmperage
1250 VVoltage
Class aRClass
100 kABreaking Capacity
aR (accompanied semiconductor protection)Utilization

Additional Technical Details

View Full Specifications
Product Length/Depth62 mm
Product Height90 mm
Product Width152 mm
Product Weight0.001 g
Product Diameter156 mm
Construction SizeOther

Standards & Approvals

  • Eaton Quality Assurance
  • RoHS Compliant
  • IEC Rated

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 315 A at 1250 V.

Key performance features include Class aR, 100 kA breaking capacity, centre fuse status indicator, 60 W watt losses, I²t 115000 at 1000 V, 150000 at 1250 V / pre-arc I²t 18500.

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)170M3746
UPC / EAN51712257138
Product TypeFuse
Voltage TypeAC/DC
PackagingStandard
Electrical Characteristics
Rated Current315 A
Rated Voltage1250 V
Breaking Capacity100 kA
Interrupt Rating100 kAIC
Utilization CategoryaR (accompanied semiconductor protection)
ClassClass aR
IndicatorCentre fuse status indicator
Mechanical & Physical
Length / Depth62 mm
Height90 mm
Width152 mm
Diameter156 mm
Weight0.001 g
Construction SizeOther
Shape / Form FactorSquare body, center bolted tags
Clearing I²t115000 at 1000 V, 150000 at 1250 V
Pre-Arc I²t18500
Watt Losses60 W
Compliance & Approvals
CompliancesRoHS Compliant
Certifications / Agency ApprovalsIEC Rated

Note: Specifications are taken from the official Eaton 170M3746 datasheet.

Documents & Downloads

Official technical documentation for the 170M3746.

Typical Applications

Typical applications of the 170M3746.

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