Eaton Bussmann

Eaton Bussmann H25ESS-125-B 125A 250V DC aR High-Speed Fuse

Name: Eaton Bussmann H25ESS-125-B 125A 250V DC aR High-Speed Fuse
Brand: Eaton Bussmann
SKU: H25ESS-125-B

Part Number: H25ESS-125-B

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H25ESS-125-B combines a 125A rating, 250V DC capability and 20kA breaking capacity in a compact Bussmann fuse.

Rated Current125A

Rated Voltage250V DC

Breaking Capacity20kA

Tags

aR Fuse bussmann fuse dc fuse High-Speed Fuse

The Bussmann H25ESS-125-B DC fuse offers a 125A rating and 250V DC voltage class in a cylindrical bolt-on tab package. With 20kA breaking capacity and low I²t, it is intended for fast fault protection in power-electronic circuits.

Technical Specifications

Part Number: H25ESS-125-B
Manufacturer Part Number: H25ESS-125-B
Series: H25ESS Series
Fuse Type: Compact High-Speed DC Fuse
Current Rating: 125A
Voltage Rating: 250V DC
AC / DC: DC
Breaking Capacity: 20kA
I²t: Pre-arcing 5,500 A²s; total 21,900 A²s
Pre-arcing I²t: 5500
Total I²t: 21900
Mounting: Bolt Mount
Application: DC semiconductor protection · Power Electronics / Semiconductor Protection
Standard: UL 248-13
Terminal Type: Bolt-on Tab
Fuse Speed: High-Speed
Utilization Class: aR
Power loss: 15 W at In; 9 W at 0.8×In; 3 W at 0.5×In. Installation torque: M6, 6±1 N·m.