Description

The UL Listed Class J JLS Series fuses provide space

saving, fast-acting overload and short-circuit protection for

vital industrial and power conversion applications.

Littelfuse’s JLS Series fuses offer best in class current

limitation that prevents equipment damage from overcurrent

faults.

Features and Benefits

• Superior performance in a space saving package

• Reliable interruption of all overcurrents with protection

up to 200kA

• Extremely current limiting

• Fast-acting protection for surge-sensitive devices and

components

• Reduces heating and magnetic effects due to

overcurrents, extending equipment life

• Economical and readily available

Applications

• Power conversion device protection

• Variable speed drives

• Rectifiers

• Resistive loads

• Solid-state devices

Specifications

Voltage Ratings 600 VAC

Interrupting Ratings 200 kA rms symmetrical

Ampere Range 1–600 A

Approvals Standard 248-8, Class J

UL Listed (File: E81895)

CSA Certified (File: LR29862)

Federal Specification WF-1814

(QPL-W-F-1814)