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Bussmann (Eaton)

Bussmann 170M4985 400A 1000V AC 170M high-speed square-body fuse

Part Number: 170M4985

● LT: 4-6w

Eaton Bussmann 170M4985, 400A, 1000V AC, Class aR; interrupting rating 125kA RMS Sym. @ 1000V AC.

Rated Current400A
Rated Voltage1000V AC
Breaking Capacity125kA RMS Sym. @ 1000V AC
PackageDIN 43 653 Size 1

Eaton Bussmann 170M4985 is a 170M Class aR high-speed square-body fuse rated 400A at 1000V AC. Interrupting rating: 125kA RMS Sym. @ 1000V AC. Typical application: DC common bus|DC drives|Power converters/rectifiers|Reduced voltage starters. Standard(s): IEC 60269-4|UL 248-13.

Technical Specifications

Part Number
170M4985
Manufacturer Part Number
170M4985
Series
170M Series (1000V AC DIN 43 653)
Fuse Type
High-Speed Square Body Fuse
Current Rating
400A
Voltage Rating
1000V AC
AC / DC
AC
Breaking Capacity
125kA RMS Sym. @ 1000V AC
I²t
185,000 A²s
Pre-arcing I²t
31,000 A²s
Total I²t
185000
Operating Temperature
-40°C to +125°C
Package / Dimensions
DIN 43 653 Size 1
Mounting
Stud-Mount (DIN 43 653)
Application
DC common bus · DC drives · Power converters/rectifiers · Reduced voltage starters
Standard
IEC 60269-4 · UL 248-13
Terminal Type
Bolted tag (TN/110)
Fuse Speed
High-Speed (aR)
Utilization Class
aR
Approvals
CE · UL Recognized
Certifications
UL Recognized|IEC 60269-4|CE
Reference Lead Time
4–6 weeks
Minimum Order
10 pcs
Sample Status
Contact for Availability
Clearing I²t @ 1000V
185,000 A²s
Watt Loss @ In
70W
Data Sheet
170K8566