Littelfuse FLSR020 Fuse 20A 600VAC 300VDC Class RK5 Time Delay

Product Description

The Littelfuse FLSR020 is a time-delay fuse with a 20 amp rating, suitable for 600VAC and 300VDC applications. It belongs to the Class RK5, recognized for its dual-element, time-delay functionality, making it an essential component for circuit protection in both industrial and commercial setups.

• Excellent protection against overloads and short-circuits.
• Time-delay design prevents nuisance tripping.
• Ideal for use with motors, transformers, and general circuits.

Product Highlights

This fuse ensures reliable operation with its ability to interrupt all overcurrents up to 200 kA, significantly faster than non-current limiting devices. It features a cylindrical body made of durable materials for robust performance in challenging environments.

Product Information

Standard Information

• Application: General purpose circuits, motor control, transformers, etc.
• Features: Dual-element, time delay, 200kA interrupt rating.

Technical Specifications

• Model Number: FLSR020
• Amperage Rating: 20A
• Voltage Rating: 600VAC/300VDC
• Interrupt Rating: 200kA at 600VAC, 20kA at 300VDC
• Dimensions: 13/16 in dia x 5 in length
• Body Material: Composite
• Mounting Type: Holder
• Standard/Approvals: UL 248-12, CSA