L50QS150 - Littelfuse 150A 500V High-Speed Semiconductor Fuse, Bolt Down, POWR-SPEED Series

L50QS150

L50QS150 is a Littelfuse high-speed semiconductor fuse designed for optimized circuit protection of sensitive, high-power semiconductor devices.The L50QS150 fuse features a 150 ampere rating and 500 volt AC voltage rating with a bolt-down termination style. It belongs to the POWR-SPEED series, providing extremely current limiting performance with low energy let-through (I2t) to protect equipment from thermal damage. This fuse supports traditional North American bolted-style mounting and offers a high interrupt rating of 200 kA at 500 VAC and 50 kA at 500 VDC. It is ideal for applications such as power converters, UPS, variable speed drives, and control circuits.

• Amperage: 150A
• Voltage: 500V AC
• Fuse Type: High-Speed Semiconductor (Fast Blow)
• Termination Style: Bolt Down (Center Bolted)
• Interrupt Rating: 200 kA @ 500 VAC, 50 kA @ 500 VDC
• Series: POWR-SPEED L50QS
• Dimensions: 30.94 mm x 92.08 mm
• Mounting Type: Traditional North American bolted-style
• Energy Let-Through: Low I2t for equipment protection
• Certifications: Compliant with global market requirements

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: L50QS150
• 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 : 150
• AIC rating : 200kA@500V
• Diameter : 1.22
• Barrels : 1

Product Data

• UPC : 079458860009
• Weight : 5.19