Bolt-down Fuses FUSE STRIPS RATED 48V - SPECIAL PURPOSE FUSES (NOT INTENDED FOR AUTOMOTIVE OR TRUCK APPLICATIONS) Specifications Voltage Rating: Interrupt Ratings: Operating Temperature Range: Metal Parts: Complies with: 48 VDC up to 3000A -40° to 125°C 35 A - 80 A: Zinc-alloy 100A - 500 A: Copper Cu, gal. Sn DIN 43560-1 Ordering Information Part Number Package Size 157.5700.xxx1 50 157.5916.xxx1 50 Time-Current Characteristics Description Non-housed fuse strips for battery powered fuses rated at 48VDC. 90º and straight fork type lugs. Opening Time Min / Max (s) 35-200 S Dimensions % of Rating a Dimensions in mm 225 - 500 150 3,600 s / – –/– 160 –/– 60 s / – 220 – / 60 s 250 0.8 s / 10 s 400 0.20 / 2 s a Ratings a = 11 mm a = 9 mm* Current Rating A 157.5700.5351 157.5700.5401 157.5700.5501 157.5700.5631 157.5700.5801 157.5700.6101 157.5700.6121 157.5700.6131 157.5700.6141 157.5700.6151 157.5700.6161 157.5700.6171 157.5700.6201 157.5700.6231 157.5700.6251 157.5700.6271 157.5700.6301 157.5700.6331 157.5700.6351 157.5700.6401 157.5700.6421 157.5700.6501 157.5916.5351 – 157.5916.5501 157.5916.5631 157.5916.5801 157.5916.6101 157.5916.6121 157.5916.6131 – – 157.5916.6161 – 157.5916.6201 – 157.5916.6251 – – – – – – – 35 40 50 63 80 100 125 130 135 150 160 175 200 225 250 275 300 325 355 400 425 500 Part Number Typ. Voltage Drop mV 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 Pre-Arcing Time-Limits Breaking Capacity Material Thickness “S” mm 48VDC/210A 48VDC/240A 48VDC/300A 48VDC/378A 48VDC/480A 48VDC/600A 48VDC/750A 48VDC/780A 48VDC/810A 48VDC/900A 48VDC/960A 48VDC/1050A 48VDC/1200A 48VDC/1350A 48VDC/1500A 48VDC/1650A 48VDC/1800A 48VDC/1950A 48VDC/2130A 48VDC/2400A 48VDC/2550A 48VDC/3000A 0.6 0.6 0.6 0.6 0.6 0.5 0.8 0.8 0.8 0.8 1.0 1.0 0.8 0.5 0.5 0.8 0.8 0.8 0.8 0.8 1.0 1.0 Corresponding holders = 177.5701.0001 and 177.5702.0001.” FI = 1.00 (max. operating current:1.0 x Irat at 23°C) www.littelfuse.com