170M3442 | Eaton Bussmann High Speed Square Body Fuse

Manufacturer：

Description :Fuse-link, high speed, 125 A, AC 1250 V, compact size 1, 45 x 59 x 81 mm, aR, IEC, UL, type K indicator

Stock quantity(PCS) :

Lead time ( Weeks ) :

Categories：100kA breaking capacity, 1250V aR semiconductor fuse, 125A square body fuse, 170M3442, 170M34xx series fuse, central Type K indicator, DC bus fuse, Eaton Bussmann 170M3442, flush end contact fast fuse, IEC60269-4, IGBT thyristor protection fuse, traction converter fuse

Browse：

Chat Now

Inquiry now

Specification
Datasheet download

Fuse-link, high speed, 125 A, AC 1250 V, compact size 1, 45 x 59 x 81 mm, aR, IEC, UL, type K indicator

General specifications
Product Name	Eaton Bussmann series high speed square body fuse
Catalog Number	170M3442
UPC	051712256131
EAN	5027590447737
Product Length/Depth	75 mm
Product Height	59 mm
Product Width	45 mm
Product Weight	370 g
Warranty	Not Applicable
Compliances	CE Marked RoHS Compliant
Certifications	IEC Rated UL Recognized
Global Catalog	170M3442
Product Type	High speed square body fuse
Product specifications
Amperage Rating	125 A
Breaking capacity	100 kA
Fuse indicator	Centre fuse status indicator
Insulated metal gripping lugs (IMGL)	No
Utilization category	aR (accompanied semiconductor protection)
Voltage type	AC
Fuse size	1*
Rated voltage AC	1250 V
Center-to-center distance of connections	74 mm
Current type	AC
Mounting dimension	M8
Class	Class aR
Clearing (I2T)	9000 at 1000 V, 11500 at 1250 V
Watt losses	35 W
Fuse shape	Square body, flush end contacts
Pre arc (I2T)	1450
Color	None
Interrupt rating	100 kAIC
Fitted with:	Type K Indicator for micro
Construction size	Other
Mounting method	Flush
Packaging type	Standard
Voltage rating	1250 V (IEC), 1300 V (UL)
Type	Fuse
Application	Semiconductor, DC Common bus, DC drives, power converters/rectifiers
Fuse type	Flush end BKN/80 Type K Indicator for Micro
Fuse system (according to IEC 60269)	IEC 60269-4 flush end connections type A

Bussmann Fuse, Semiconductor Fuse, Time Delay Fuse, High Speed Fuse, Class J Fuse, Class T Fuse, Class cc fuse, Class RK1 Fuse, Class RK5 Fuse, Class L Fuse, DC Contactor, Disconnect Switch, Car Fuse, Current Limiting Fuse, HV Fuse, Bussmann Fuse Holder, AC Fuse, DC Fuse

You can ask any Bussmann fuse and fuse cross reference(Littelfuse, Mersen, etc).

TAG: 100kA breaking capacity 1250V aR semiconductor fuse 125A square body fuse 170M3442 170M34xx series fuse central Type K indicator DC bus fuse Eaton Bussmann 170M3442 flush end contact fast fuse IEC60269-4 IGBT thyristor protection fuse traction converter fuse

Tell us what you need

Latest News

2026-10-15
NH Fuse Selection Guide: Bussmann NH00 t..

NH fuses are knife-blade fuse links used in matching industrial bases and switchgear. This guide exp.....
MORE
2025-03-04
Pyrofuse

Eaton Bussmann 1000VDC 400A,high speed breaker...
MORE
2024-10-14
Energy Storage System Electrical Protect..

Energy Storage System Electrical Protection Solution, Fuse,Pyrofuse, Breaker, Bussmann, Eaton, Litte.....
MORE