POWR-GARD Fuse Datasheet CLASS L KLPC SERIES FUSES 600 V ac Time-Delay 200-6000 A Ordering Information AMPERE RATINGS 200 500 800 1350 2000 3000 250 600 900 1400 2100 3500 300 601 1000 1500 2200 4000 350 650 1100 1600 2300 4500 400 700 1200 1800 2400 5000 450 750 1300 1900 2500 6000 SERIES AMPERAGE CATALOG NUMBER ORDERING NUMBER KLPC 800 KLPC800 KLPC800.X Web Resources TC Curves, downloadable CAD drawings and other technical information: littelfuse.com/klpc Description KLPC series POWR-PRO fuses meet or exceed the most Dimensions stringent project specifications, including silver links, silver-plated Please refer to Class L dimensions page 2. copper end bells, glass-reinforced melamine bodies, O-ring seals between body and end bells, and granular quartz fillers. Peak Let-Thru Curve Applications KLPC Switchboard mains and feeders 1,000,000 1,000,000 900,000 900,000 Motor control center mains 800,000 800,000 700,000 700,000 Large motor branch circuits 600,000 600,000 Protection of power circuit breakers 500,000 500,000 6000A - 400,000 400,000 4000A - B Features/Benefits 3000A - 300,000 300,000 2000A - POWR-PRO Performance 1600A - 200,000 200,000 Best-in-class time-delay withstand 1200A - 800A - Current-Limiting 600A - Easily coordinated with other system components 100,000 100,000 90,000 90,000 300 kA AC Interrupting Rating (self-certified) 80,000 80,000 70,000 70,000 60,000 60,000 Specifications 50,000 50,000 Voltage Ratings Ac: 600 V 40,000 40,000 Dc: 480 V 30,000 30,000 Interrupting Ratings Ac: 2 00 kA rms symmetrical 300 kA rms symmetrical (Littelfuse self-certified) 20,000 20,000 Dc: 20,000 A Ampere Range 200 6000 A Approvals Ac: S tandard 248-10, Class L A 10,000 10,000 UL Listed 6016000 A (File: E81895) AVAILABLE FAULT CURRENT SYMMETRICAL R.M.S. AMPERES UL Recognized 200600 A TEST VOLTAGE: TIME CONSTANT/POWER FACTOR: FUSE CATALOG NUMBER: (File: E71611) Note: For more information, see Peak Let-Thru Table KLPC 200A-6000A BASIS FOR DATA: AB = 15% Power Factor CSA Certified 601A-6,000A. DRAWN BY: LLL (File: LR29862) LITTELFUSE, INC. DATE: 03/27/2018 CHICAGO, IL. USA REVISION: A Federal Specifications 7006000 A DRAWING NO.: SHEET 2 OF 9 PEAK LET THRU CHARACTERISTIC CURVES FCC05-KLPC (QPL-W-F-1814) - DATA GENERATED IN EXCEL - Dc: Littelfuse self-certified 1 of 2 www.littelfuse.com 2019 Littelfuse POWR-GARD Products Rev: 060719 PEAK LET- THRU IN AMPERES 1,000 1,000 2,000 2,000 3,000 3,000 4,000 4,000 5,000 5,000 6,000 6,000 7,000 7,000 8,000 8,000 9,000 9,000 10,000 10,000 20,000 20,000 30,000 30,000 40,000 40,000 50,000 50,000 60,000 60,000 70,000 70,000 80,000 80,000 90,000 90,000 100,000 100,000 200,000 200,000 POWR-GARD Fuse Datasheet CLASS L KLPC SERIES FUSES Current-Limiting Effects of KLPC (600 V) Fuses APPARENT RMS SYMMETRICAL CURRENT FOR VARIOUS FUSE RATINGS SHORT CIRCUIT CURRENT* 800 A 1200 A 1600 A 2000 A 3000 A 4000 A 5000 A 6000 A 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 5,000 10,000 8,800 10,000 10,000 10,000 10,000 10,000 10,000 10,000 15,000 10,500 13,500 15,000 15,000 15,000 15,000 15,000 15,000 20,000 12,000 15,000 19,000 20,000 20,000 20,000 20,000 20,000 25,000 13,000 16,000 21,000 24,000 25,000 25,000 25,000 25,000 30,000 14,000 18,000 23,000 26,000 30,000 30,000 30,000 30,000 35,000 15,000 19,000 24,000 27,000 32,000 35,000 35,000 35,000 40,000 16,000 20,000 25,000 28,000 34,000 40,000 40,000 40,000 50,000 17,000 22,000 27,000 31,000 37,000 42,500 50,000 50,000 60,000 18,000 24,000 29,000 34,000 40,000 46,000 52,000 60,000 80,000 20,000 26,000 32,000 37,000 44,000 51,000 57,000 70,000 100,000 21,000 27,000 34,000 40,000 46,000 57,000 65,000 75,000 150,000 23,000 31,000 38,000 44,000 54,000 67,000 75,000 87,000 200,000 24,000 34,000 42,000 46,000 57,000 70,000 80,000 95,000 *Prospective RMS Symm et ric al Amperes Short-Circuit Current Note: Data derived from Peak Let-Thru Curves Dimensions DIMENSIONS INCHES (mm) FIG. AMPERES NO. A B C D E F G H J K L M N 3 3 3 5 1 3 5 1 3 4 5 4 6 4 8 8 2 2 2 8 8 x 1 8 200-800 1 (95.3) (146.1) (171.5) (219.1) (50.8) (63.5) (9.5) (15.9) x (28.6) 3 3 3 1 1 3 1 3 5 3 5 1 3 4 5 4 6 4 9 4 9 2 10 4 2 2 2 8 8 x 4 8 x 1 8 900-1200 2 (95.3) (146.1) (171.5) (235.0) (241.3) (273.1) (50.8) (63.5) (9.5) (15.9) x (19.1) (15.9) x (28.6) 3 3 3 1 1 3 3 7 5 3 5 1 3 4 5 4 6 4 9 4 9 2 10 4 2 8 3 16 8 x 4 8 x 1 8 1300-1600 2 (95.3) (146.1) (171.5) (235.0) (241.3) (273.1) (60.3) (76.2) (11.1) (15.9) x (19.1) (15.9) x (28.6) 3 3 3 1 1 3 3 1 1 5 3 5 1 3 4 5 4 6 4 9 4 9 2 10 4 2 4 3 2 2 8 x 4 8 x 1 8 1800-2000 2 (95.3) (146.1) (171.5) (235.0) (241.3) (273.1) (69.9) (88.9) (12.7) (15.9) x (19.1) (15.9) x (28.6) 3 3 1 1 3 5 3 1 3 5 3 5 1 4 5 4 6 4 9 4 9 2 10 4 1 8 1 4 3 2 5 4 8 x 4 8 x 1 8 2100-2500 3 (101.6) (146.1) (171.5) (235.0) (241.3) (273.1) (41.3) (44.5) (88.9) (127.0) (19.1) (15.9) x (19.1) (15.9) x (28.6) 3 3 1 1 3 5 3 3 5 3 5 1 4 4 4 4 2 4 8 4 4 5 4 8 4 8 8 5 6 9 9 10 1 1 x x 1 2501-3000 3 (101.6) (101.6) (127.0) (146.1) (171.5) (235.0) (241.3) (273.1) (41.3) (44.5) (19.1) (15.9) x (19.1) (15.9) x (28.6) 3 3 1 1 3 3 1 3 3 3 5 3 5 3 4 5 4 6 4 9 4 9 2 10 4 1 4 3 4 4 4 5 4 4 8 x 1 8 8 x 1 8 3500-4000 4 (101.6) (146.1) (171.5) (235.0) (241.3) (273.1) (44.5) (82.6) (120.7) (146.1) (19.1) (15.9) x (34.9) (15.9) x (34.9) 3 1 3 5 1 1 1 5 4 5 4 9 4 10 4 1 8 3 4 5 4 7 8 1 8 DIA. 4500-5000 5 (101.6) (146.1) (235.0) (273.1) (41.3) (82.6) (133.4) (181.0) (25.4) (15.9) 3 1 3 5 1 1 1 5 4 5 4 9 4 10 4 1 8 3 4 5 4 7 8 1 8 DIA. 6000 5 (101.6) (146.1) (235.0) (273.1) (41.3) (82.6) (133.4) (181.0) (25.4) (15.9) J J J H B A F D E F C C B A C B A D E F N M N M G M FIG.1 FIG.2 FIG. 3 J J H H C B A D E F D B A F L K N M G G M FIG. 4 FIG. 5 Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer. 2 of 2 www.littelfuse.com 2019 Littelfuse POWR-GARD Products Rev: 060719