POWR-GARD(R) Fuse Datasheet UL Class L KLPC Series powr-pro (R) FUSES 600 VAC * Time-Delay * 200-6000 Amperes Specifications Voltage Ratings: AC: 600 V DC: 480 V Interrupting Ratings: AC: 200 kA rms symmetrical 300 kA rms symmetrical (Littelfuse self-certified) DC: 20,000 A Ampere Range: 200 - 6000 A Approvals: AC: Standard 248-10, Class L UL Listed 601-6000 A (File No. E81895) UL Recognized 200-600 A (File No. E71611) CSA Certified 200-6000 A (File No. LR29862) Federal Specifications 700-6000 A (QPL-W-F-1814) DC: Littelfuse self-certified Description Ordering Information KLPC series POWR-PRO fuses meet or exceed the most stringent project specifications, such as silver links, silver-plated copper end bells, glass-reinforced melamine bodies, O-ring seals between body and end bells, and granular quartz fillers. (R) 200 250 300 350 400 450 Applications * Switchboard mains and feeders 500 600 601 650 700 750 ampere ratings 800 1350 900 1400 1000 1500 1100 1600 1200 1800 1300 1900 2000 2100 2200 2300 2400 2500 3000 3500 4000 4500 5000 6000 * Motor control center mains Series amperage Catalog Number System Number * Large motor branch circuits KLPC 800 KLPC800 KLPC800.X * Protection of power circuit breakers Web Resources Features/Benefits TC Curves, downloadable CAD drawings and other technical information: www.littelfuse.com/klpc * POWR-PRO Performance (see pg. 3) * Best in class time-delay withstand * Current-Limiting * Easily coordinated with other system components * 300 kA AC Interrupting Rating (self certified) www.littelfuse.com 1 (c)June 2011 Littelfuse POWR-GARD(R) Fuse Datasheet UL Class L Class l CURRENT-LIMITING EFFECTS Current-Limiting Effects of KLPC (600 V) Fuses Short Circuit Current* Apparent RMS Symmetrical Current for Various Fuse Ratings 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 Symmetrical Amperes Short-Circuit Current Note: Data derived from Peak Let-Thru Curves www.littelfuse.com 2 (c)June 2011 Littelfuse POWR-GARD(R) Fuse Datasheet UL Class L Class l series dimensions Dimensions in inches (mm) Amperes Dimensions in Inches (mm) Fig. No. A B C D E F G H J K L M 8 8 x 1 8 (15.9) x (28.6) -- 8 5 8 x 3 4 (15.9) X (19.1) 5 8 x 118 (15.9) X (28.6) 16 5 8 X 3 4 (15.9) X (19.1) 5 8 X 118 (15.9) X (28.6) 2 5 8 x 3 4 (15.9) x (19.1) 5 8 x 118 (15.9) x (28.6) 4 5 8 X 3 4 (15.9) x (19.1) 5 8 X 118 (15.9) x (28.6) 4 5 8 X 3 4 (15.9) x (19.1) 5 8 X 118 (15.9) x (28.6) 4 5 8 x 13 8 (15.9) x (34.9) 5 8 x 13 8 (15.9) x (34.9) 200-800 1 3 3 4 (95.3) 5 4 (146.1) 6 4 (171.5) -- -- 8 8 (219.1) -- -- 2 (50.8) 2 2 (63.5) (9.5) 900-1200 2 33 4 (95.3) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) -- -- 2 (50.8) 21 2 (63.5) (9.5) 1300-1600 2 33 4 (95.3) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) -- -- 23 8 (60.3) 3 (76.2) (11.1) 1800-2000 2 33 4 (95.3) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) -- -- 23 4 (69.9) 31 2 (88.9) (12.7) 2100-2500 3 4 (101.6) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) 15 8 (41.3) 13 4 (44.5) 31 2 (88.9) 5 (127.0) (19.1) 2501-3000 3 4 (101.6) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) 15 8 (41.3) 13 4 (44.5) 4 (101.6) 5 (127.0) (19.1) 3500-4000 4 4 (101.6) 53 4 (146.1) 63 4 (171.5) 91 4 (235.0) 91 2 (241.3) 10 3 4 (273.1) 13 4 (44.5) 31 4 (82.6) 43 4 (120.7) 53 4 (146.1) (19.1) 4500-5000 5 4 (101.6) 53 4 (146.1) -- 91 4 (235.0) -- 10 3 4 (273.1) 15 8 (41.3) 31 4 (82.6) 51 4 (133.4) 71 8 (181.0) 1 (25.4) 5 6000 5 4 (101.6) 53 4 (146.1) -- 91 4 (235.0) -- 10 3 4 (273.1) 15 8 (41.3) 31 4 (82.6) 51 4 (133.4) 71 8 (181.0) 1 (25.4) 5 3 3 5 F N M 7 1 3 3 3 FIG.2 J H J H D E F (15.9) 8 DIA. (15.9) -- -- D E F G FIG. 3 A F D B K G 8 DIA. C B A N M FIG.1 N 1 H N M FIG. 4 www.littelfuse.com 3 5 J D E F C B A M C B A 3 J J C B A 1 G L M FIG. 5 3 (c)June 2011 Littelfuse POWR-GARD(R) Fuse Datasheet UL Class L Peak Let-Thru Curve KLPC www.littelfuse.com 4 (c)June 2011 Littelfuse