JLS500 - JLS Series
SKU: #371685
Part: #JLS500
UPC: 079458200966
JLS500 - JLS Series
SKU: #371685
Part: #JLS500
UPC: 079458200966
Next day delivery
Description
JLS500 - JLS Series Fast-Acting Fuse
The Littelfuse JLS500 fuse from the JLS Series is a fast-acting, current-limiting fuse designed for industrial and power conversion applications. It provides space-saving overload and short-circuit protection, specifically suited for surge-sensitive devices and components. This fuse is ideal for electrical distributors and switchgear suppliers needing reliable protection in compact applications such as power conversion devices, variable speed drives, rectifiers, resistive loads, and solid-state devices.
Specifications
- Manufacturer: Littelfuse
- Manufacturer Part #: JLS500
- Amperage Rating: 500 A
- Voltage Rating: 600 V AC
- Interrupting Rating: 200,000 A RMS symmetrical
- Applicable Standards: UL Listed File E81895, CSA Certified File LR29862, Standard 248-8 Class J, Federal Specification WF-1814
- RoHS Compliance: Meets RoHS 2 Directive 2011/65/EU and Directive (EU) 2015/863
- Dimensions: Compact size, approximately 4 5/8" long and 1 1/8" diameter (see detailed dimensions on page 3 of the datasheet)
- Product Weight: 2.96 lbs
Features
- Fast-acting protection to safeguard equipment requiring rapid overload response
- Current-limiting design reduces damage from heating and magnetic effects during short circuits
- High interrupting capacity up to 200,000 A for reliable clearing of all overcurrents
- Compact size beneficial where installation space is limited
- POWR-GARD® technology for maximum overcurrent protection
- Suitable for use in power conversion, variable speed drives, rectifiers, resistive loads, and solid-state devices
- Tested and certified to rigorous industry standards ensuring dependable performance
The JLS500 fuse is engineered to provide fast and reliable circuit protection for electrical distributors and lighting solutions providers who require high-quality wire and cable protection components within their switchgear and control equipment.
For detailed technical dimensions and time-current characteristic curves, please refer to the Littelfuse JLS Series datasheet, pages 2-4.