Littelfuse

Littelfuse L17T400 400A 170V DC Current-Limiting Telecom Fuse

Name: Littelfuse L17T400 400A 170V DC Current-Limiting Telecom Fuse
Brand: Littelfuse
SKU: L17T400

Part Number: L17T400

● Contact for Availability

Selected for DC telecom protection, Littelfuse L17T400 is a 400A, 170V DC current-limiting fuse with 100kA interrupting capability and bolted terminals.

Rated Current400A

Rated Voltage170V DC

Breaking Capacity100kA @ 170VDC

PackageBolted DC Fuse

Tags

current-limiting L17T Series L17T400 Littelfuse Telecom Fuse

As a cataloged protection device, Littelfuse L17T400 provides 400A current-limiting protection on 170V DC systems with a 100kA interrupting rating. Its bolted construction is intended for telecommunications and DC power-distribution equipment where fast fault clearing and low let-through energy are important. Applicable references include UL 248-13 and the listed approvals. Review time-current behavior and interrupting capability with the protected equipment before release. When substituting, keep the operating speed and body style aligned with the original device.