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170M4393
Model code: FUSE 400A 1250V 1BKN/75 AR CU

Fuse-link, high speed, 400 A, AC 1250 V, size 1, 53 x 69 x 74 mm, aR, IEC, UL, type K indicator

General specifications

Product Name
Eaton Bussmann series high speed square body fuse
Catalog Number
170M4393
Model Code
FUSE 400A 1250V 1BKN/75 AR CU
UPC
051712258623
EAN
5027590452472
Product Length/Depth
73 mm
Product Height
52 mm
Product Width
170 mm
Product Weight
559 g
Compliances
CE Marked
RoHS Compliant
Certifications
UL Recognized
IEC Rated

Electrical data

Amperage Rating
400 A
Voltage rating
1250 V (IEC), 1300 V (UL)
Voltage type
AC/DC
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

Application
Semiconductor, DC Common bus, DC drives, power converters/rectifiers
Fuse type
Flush end
BKN/75 Type K Indicator for Micro
Fuse indicator
Centre fuse status indicator
Fuse size
1
Fitted with:
Type K Indicator for micro

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