L50QS800 - Littelfuse 800A 500V AC/DC High-Speed Semiconductor Fuse Class aR

L50QS800

L50QS800 is a Littelfuse high-speed semiconductor fuse designed for protecting sensitive high-power semiconductor devices in industrial applications.This fuse features an 800 ampere rating with a voltage rating of 500 volts AC and DC. It is a Class aR fuse with a cartridge/round body type, optimized for fast-acting circuit protection in power converters, UPS systems, variable speed drives, and control circuits. The fuse has an interrupting rating of 200 kA AC and 50 kA DC, with a time constant of 10 ms. It is cURus recognized, CE certified, RoHS and REACH compliant, and halogen free. The fuse body is made of melamine with silver-plated copper alloy end caps, suitable for operating temperatures from -55°C to +125°C.

Key Specifications
• Amperage Rating: 800 A
• Voltage Rating: 500 V AC / 500 V DC
• Fuse Type: High-Speed Semiconductor (Class aR)
• Interrupting Rating: 200 kA AC / 50 kA DC
• Body Type: Cartridge / Round
• Time Constant: 10 ms
• Operating Temperature: -55°C to +125°C
• Material: Melamine body, silver-plated copper alloy caps
• Certifications: cURus, CE, RoHS, REACH
• Halogen Free: Yes
• Country of Origin: Mexico

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Specifications

• Part Number: L50QS800
• Manufacturer : Littelfuse
• Brand : Littelfuse
• Category : Fuse
• Item Subcategory : Low Voltage
• Family : Powr-Speed
• Type : L50QS Series – High-Speed Semiconductor Fuse, Round Body
• Voltage : 500
• Amperage : 800
• AIC rating : 200kA@500V
• Diameter : 2.5
• Barrels : 1

Product Data

• UPC : 079458860146
• Weight : 3