Littelfuse

Littelfuse L75QS150 150A 750V DC High-Speed Fuse

Name: Littelfuse L75QS150 150A 750V DC High-Speed Fuse
Brand: Littelfuse
SKU: L75QS150

Part Number: L75QS150

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Littelfuse L75QS150 delivers very-fast-acting 150A protection at 750V DC in a bolted round-body format.

Rated Current150A

Rated Voltage750V DC

Breaking Capacity50kA @ 750VDC

PackageTraditional Round Body

Tags

150A 750V DC High-Speed DC Fuse L75QS Series L75QS150 Littelfuse

Littelfuse L75QS150 is a 150A L75QS high-speed fuse rated 750V DC for semiconductor and power-conversion applications. The current-limiting round-body design carries a 50kA DC interrupting rating, with 3026 A²s pre-arcing I²t and 10401 A²s total clearing I²t. Use the official datasheet to confirm coordination details before installation. For cross-reference work, compare its interrupting rating before the terminal style, and verify the application category against the Littelfuse technical sheet.