Littelfuse JLS-030 - Time-Delay Ceramic Fuse 30A 600V (200kA Interrupt Rating)

Littelfuse JLS-030 is a low-voltage fuse designed for circuit protection in industrial and commercial applications. It features a 30A current rating and 600V AC/DC voltage rating, housed in a compact 10.3mm x 38.1mm ceramic body with silver-plated end caps for reliable conductivity. The fuse meets UL/CSA standards and is rated for 200kA interrupting capacity, making it suitable for motor protection, transformer circuits, and power distribution panels. Its time-delay characteristics provide protection against inrush currents while maintaining responsiveness to fault conditions.

Key Features & Specifications

• Type: Time-delay ceramic cartridge fuse with sand-filled construction
• Voltage Rating: 600V AC/DC
• Current Rating: 30A
• Dimensions: 10.3mm diameter x 38.1mm length
• Standards: UL 248-10, CSA C22.2 No. 248.10
• Applications: Motor circuits, transformers, power distribution
• Interrupting Rating: 200kA at 600V AC
• Operating Temperature: -55°C to +125°C
• Termination: Silver-plated end caps
• Fuse Class: JLS

Product Identification

• UPC: 079458200737
• GTIN: 079458200737