Littelfuse JLS-500 - Current Limiting Fuse 500A (200kA AIC @ 600V)

Littelfuse JLS-500 is a current-limiting fuse designed for high-level short-circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a 500A current rating, providing reliable circuit interruption. The fuse is constructed with a durable design and weighs 3.2 lb, ensuring robust performance in demanding environments. It complies with relevant industry standards for safety and performance, including its 200kA interrupting rating at 600V AC. Typical applications include service entrance equipment, motor control centers, and feeder circuits where high fault current protection is critical.

Key Features & Specifications

• Type: Current-Limiting Fuse
• Voltage Rating: 600V AC
• Current Rating: 500A
• AIC Rating: 200kA @ 600V AC
• Weight: 3.2 lb
• Standards: UL/CSA Certified
• Applications: Industrial power distribution, service entrance equipment, motor control centers, feeder circuits