POWR-GARD Fuse L15S SERIES TRADITIONAL HIGH-SPEED 150 V ac Very Fast-Acting 11000 A Specifications Voltage Ratings Ac: 150 V Dc: 100 V 150 V Ampere Range 1 1000 A Interrupting Rating Ac: 100 kA Dc: 20 kA Self Certified Approvals UL Recognized (File: E71611) CSA Recognized (File: LR29862) Time Constant 10 ms Material Body: Melamine Cap: Copper Alloy (Silver Plated) Environmental RoHS Country of Origin Mexico Operating Temperature -55 C to +125 C Storage Temperature Up to 35 C with Relative Humidity <65 % Part Numbering System Description L15S xxx .T The L15S series is a traditional North American Bolted style high-speed fuse for protection of power semiconductor Series devices that are rated up to 150 V ac and up to 150 V dc Package Quantity Littelfuse POWR-SPEED products offer optimized circuit T = 10 (1 A 450 A) Amperage protection at the extremely fast speed required to protect V = 5 (500 A 1000 A) (3 digit minimum) power semiconductor devices such as silicon controlled rectifiers (SCRs), diodes, thyristors, triacs, transistors, and similar solid-state devices. These devices are used in power CATALOG ORDERING SERIES AMPERAGE equipment including variable speed drives, power rectifiers, NUMBER NUMBER UPS systems, dc power supplies, and in a wide range of L15S 005 L15S005 L15S005.T electronic equipment. May be used wherever extremely fast- L15S 500 L15S500 L15S500.V acting, current-limiting fuses with no time delay are required. L15S 1000 L15S1000 L15S1000V Features/Benefits Compliance with US and Canadian Requirements Recommended Fuse Holders Traditional North American Bolted Style dimensions 1LFS101/1LFS102 Class aR performance LSCR001/LSCR002 Direct bus-bar mount or stud mount design RoHS Compliant Web Resources Applications For additional information, visit: littelfuse.com/high-speed Power Converters (Inverters, Rectifiers, UPS) Power Supplies Industrial Heaters Variable Speed Drives Battery Chargers Soft Starters Note: High-Speed fuses are designed for fixed installations. They are not intended for use in moving vehicle applications. Littelfuse.com/L15S 2019 Littelfuse, Inc. 1 of 10 Rev: 041819 POWR-GARD Fuse L15S SERIES TRADITIONAL HIGH-SPEED Electrical Specifications VOLTAGE RATING INTERRUPT RATING CATALOG NUMBER AMPERAGE RATING AC DC AC DC L15S001 1 150 150 100 kA 20 kA L15S002 2 150 150 100 kA 20 kA L15S003 3 150 150 100 kA 20 kA L15S004 4 150 150 100 kA 20 kA L15S005 5 150 150 100 kA 20 kA L15S006 6 150 150 100 kA 20 kA L15S007 7 150 150 100 kA 20 kA L15S008 8 150 150 100 kA 20 kA L15S009 9 150 150 100 kA 20 kA L15S010 10 150 150 100 kA 20 kA L15S012 12 150 150 100 kA 20 kA L15S015 15 150 150 100 kA 20 kA L15S020 20 150 150 100 kA 20 kA L15S025 25 150 150 100 kA 20 kA L15S035 35 150 150 100 kA 20 kA L15S040 40 150 150 100 kA 20 kA L15S045 45 150 150 100 kA 20 kA L15S050 50 150 150 100 kA 20 kA L15S060 60 150 150 100 kA 20 kA L15S070 70 150 100 100 kA 20 kA L15S080 80 150 100 100 kA 20 kA L15S090 90 150 100 100 kA 20 kA L15S100 100 150 100 100 kA 20 kA L15S125 125 150 100 100 kA 20 kA L15S150 150 150 100 100 kA 20 kA L15S200 200 150 100 100 kA 20 kA L15S250 250 150 100 100 kA 20 kA L15S300 300 150 100 100 kA 20 kA L15S350 350 150 100 100 kA 20 kA L15S400 400 150 100 100 kA 20 kA L15S450 450 150 100 100 kA 20 kA L15S500 500 150 100 100 kA 20 kA L15S600 600 150 100 100 kA 20 kA L15S800 800 150 100 100 kA 20 kA L15S1000 1000 150 100 100 kA 20 kA Littelfuse.com/L15S 2019 Littelfuse, Inc. 2 of 10 Rev: 041819