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Eaton Bussmann 170M2012 550A 750V DC gR High-Speed Fuse

Eaton Bussmann

Eaton Bussmann 170M2012 550A 750V DC gR High-Speed Fuse

Part Number: 170M2012

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Eaton Bussmann 170M2012 550A 750V DC gR high-speed traction fuse for rail traction / third rail applications.

Rated Current550A

Rated Voltage750V DC

Breaking Capacity110kA at 750V DC

PackageSize 3

Tags

170M gR Fuse High-Speed Fuse Traction Fuse

Eaton Bussmann 170M2012 is a 550A, 750V DC, gR high-speed square-body traction fuse. It is designed for rail traction / third rail and uses a flush end connection in Size 3 construction. Tested breaking capacity is 110kA at 750V DC. Pre-arcing I²t is 136700 A²s and total I²t is 566500 A²s at 750V DC. Verify final system coordination and mounting against the Eaton traction fuse catalogue.

Technical Specifications

Part Number: 170M2012
Manufacturer Part Number: 170M2012
Series: 170M
Current Rating: 550A
Voltage Rating: 750V DC
AC / DC: DC
Breaking Capacity: 110kA at 750V DC
I²t: Pre-arcing 136700 A²s; total 566500 A²s at 750V DC
Pre-arcing I²t: 136700 A²s
Total I²t: 566500 A²s (750V DC)
Package / Dimensions: Size 3
Mounting: Flush
Application: Rail Traction / Third Rail
Standard: IEC 60269
Terminal Type: Flush End
Fuse Speed: Very Fast Acting
Utilization Class: gR
Approvals: IEC 60269
Certifications: IEC 60269
Manufacturer: Eaton Bussmann
Rated current: 550A
Rated voltage: 750V DC
Utilization class: gR
Fuse size: Size 3
Breaking capacity: 110kA at 750V DC
Terminal / connection: Flush End
Variant: Flush End traction fuse

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