LA100P400-4TI

Special Purpose Fuses LA100P Semiconductor Fuses 1000 VAC • Very Fast Acting • 15 – 1000 Amperes Littelfuse LA100P semiconductor protection fuses are rated 1000V, extending the range of protection for UPS systems, AC and DC drives, reduced voltage motor starters and similar applications where lower I2t and superior reliability are needed. With ratings from 15-1000 amperes, a wide range of high voltage applications can be served. Features • Low I2t minimizes damage to protected components on short-circuit. • Controlled arc voltage reduces stress to circuit components during fuse clearing. Applications Protection of UPS systems, AC/DC drives, reduced voltage motor starters and other 1000V or less semiconductor devices. Ordering Information LA 100 P 80 -4 TI Littelfuse Voltage (1000) Special Purpose Fuses Style Ampere Rating Mounting Type Ferrule Blades/Bolt-in 1 4 Integral BlownFuse Indicator Trigger Indicator TI Note: Mounting types and integral blown fuse indicators are optional for specified ratings. Specifications Voltage Rating: Interrupting Rating: Ampere Range: Approvals: AC: 1000 Volts DC: 750 Volts 100,000 Amperes 15 – 1000 Amperes UL Recognized under the components program. © 2005 Littelfuse • POWR-GARD™ Products Catalog www.littelfuse.com 99 Special Purpose Fuses LA100P Semiconductor Fuses 1000 VAC • Very Fast Acting • 15 – 1000 Amperes Catalog Numbers & Technical Data Ampere Rating 15 20 25 30 35 40 50 50 60 60 70 80 80 100 100 125 125 150 150 Littelfuse Catalog Number LA100P15-1 LA100P20-1 LA100P25-1 LA100P30-1 LA100P35-4 LA100P40-4 LA100P50-4 LA100P50-4TI LA100P60-4 LA100P60-4TI LA100P70-4TI LA100P80-4 LA100P80-4TI LA100P100-4 LA100P100-4TI LA100P125-4 LA100P125-4TI LA100P150-4 LA100P150-4TI Maximum Mounting Watts Loss @ Clearing I2 t @1000 Type Rated Current (W) VAC (A 2S x 10 3) 1 0.6 3.4 1 0.8 5.9 1 1,3 9 1 1.5 12.8 4 2.2 7.3 4 2.9 8.3 4 4.5 11 4TI 4.5 11 4 6.5 13 4TI 6.5 13 4TI 8.8 13 4 12 14 4TI 12 14 4 18 18 4TI 18 18 4 28 23 4TI 28 23 4 41 28 4TI 41 28 Ampere Rating 200 200 225 250 300 300 350 350 400 400 500 500 600 600 650 700 800 800 1000 Littelfuse Maximum Mounting Watts Loss @ Catalog Clearing I2 t @1000 Type Rated Current (W) Number VAC (A 2S x 10 3) LA100P200-4 4 72 36 LA100P200-4TI 4TI 72 36 LA100P225-4 4 91 40 LA100P250-4 4 110 46 LA100P300-4 4 160 55 LA100P300-4TI 4TI 160 55 LA100P350-4 4 220 65 LA100P350-4TI 4TI 220 65 LA100P400-4 4 290 70 LA100P400-4TI 4TI 290 70 LA100P500-4 4 450 90 LA100P500-4TI 4TI 450 90 LA100P600-4 4 650 110 LA100P600-4TI 4TI 650 110 LA100P650-4 4 780 120 LA100P700-4 4 880 125 LA100P800-4 4 1200 140 LA100P800-4TI 4TI 1200 140 LA100P1000-4 4 1900 190 Figure 1 Special Purpose Fuses Figure 2 Figure 3 Figure 4 Dimensions Amperes 15 – 30 35 – 60 65 – 100 125 – 200 225 – 400 500 – 600 650 – 800 1000 Mount. Type 1 4, 4TI 4, 4TI 4, 4TI 4, 4TI 4, 4TI 4, 4TI 4 Fig. No. 1 2 2 2 2 2 3 4 Dimensions in Inches (mm in parentheses) A 2.53 (66.8) 5.00 (127) 5.00 (127) 5.72 (145) 5.72 (145) 7.72 (196) 7.44 (189) 8.22 (209) B 0.56 (14.2) 1.00 (25.4) 1.22 (31) 2.00 (38.1) 2.00 (50.8) 2.50 (63.5) 2.88 (73.2) 3.50 (88.9) C – Dimensions for reference only. D – E – F – G – H – J – – – – – – 3.50 (173) 3.50 (173) 3.47 (88.1) 3.47 (88.1) 3.47 (88.1) 3.94 (100) 4.47 (114) 4.31 (109) 4.31 (109) 4.78 (121) 4.78 (121) 5.88 (149) 5.94 (151) 6.59 (167) 4.19 (106) 4.19 (106) 4.16 (106) 4.16 (106) 5.56 (147) – 5.84 (148) 0.31 (7.9) 0.31 (7.9) 0.41 (10.4) 0.41 (10.4) 0.53 (13.5) 0.63 (16) 0.63 (16) 0.75 (19.1) 1.00 (25.4) 1.00 (25.4) 1.50 (25.4) 2.00 (50.8) 2.00 (50.8) 2.75 (69.9) 0.13 (3.3) 0.19 (4.8) 0.25 (6.4) 0.25 (6.4) 0.38 (9.7) 0.38 (9.7) 0.50 (12.7) 0.31 (7.9) 1.38 (35.1) Contact Littelfuse for characteristic curves. 100 www.littelfuse.com © 2005 Littelfuse • POWR-GARD™ Products Catalog