Littelfuse JTD040 40 Amp 600 VAC 300 VDC Class J Time Delay Fuse

Product Description

The Littelfuse JTD040 is a 40 Amp time delay fuse designed for 600 VAC and 300 VDC applications. This Class J fuse is part of the POWR-GARD series and provides reliable protection for electrical circuits. Its compact design is ideal for installations where space is limited.

• Current limiting capabilities to protect against overloads.
• Designed for applications including motor control centers and transformer protection.
• Indicator window shows blown fuse status for quick identification.

Product Highlights

The JTD040 fuse minimizes downtime and improves safety by providing a visual indication of a blown fuse. This feature allows for quick maintenance actions without extensive testing.

Product Information

Standard Information

• Catalog Number: JTD040
• Manufacturer: Littelfuse

Technical Specifications

• Amperage Rating: 40 A
• Voltage Rating: 600 VAC / 300 VDC
• Interrupt Rating: 200 kA RMS Symmetrical
• Body Size: 1-1/16 inches Diameter x 2-3/8 inches Length
• Type: Class J
• Terminal Type: Ferrule
• Material: Melamine
• Applications: Motor control centers, transformer protection