Littelfuse LA30QS40-4 LIT High Speed Very Fast Acting Semiconductor Fuse 40 A 300 VAC/VDC

Product Description

The Littelfuse LA30QS40-4 is a high-speed, very fast-acting semiconductor fuse. It provides essential protection for power semiconductors like diodes and SCRs. This fuse operates at 40 Amperes and is suitable for voltage ratings up to 300 VAC/VDC. With a 200 kA interrupt rating, it helps safeguard sensitive electrical components during fault conditions.

• Low i2t helps reduce damage to components during short circuits.
• Controlled arc voltage minimizes stress on system components.
• Versatile mounting options to meet specific installation needs.

Product Highlights

Designed for applications requiring reliable semiconductor protection, it features superior DC capabilities to handle various power supplies.

Product Information

Standard Information

• Brand: Littelfuse
• Manufacturer: Littelfuse

Technical Specifications

• Series: LA30QS
• Body Size: 0.81 in Diameter x 3.19 in Length
• Body Type: Cartridge/Round
• Mounting Type: Bolt-In
• Terminal Type: Blade
• Voltage Rating: 300 VAC/VDC
• Amperage Rating: 40 A
• Interrupt Rating: 200 kA
• Country of Origin: TN