High Current Fuses Fuse Strips with Housing Rated 48V - SPECIAL PURPOSE FUSES (NOT INTENDED FOR AUTOMOTIVE OR TRUCK APPLICATIONS) Housed fuse strips for battery-powered vehicles. Current rating 35A - 500A, 48 VDC. 90° and straight fork type lugs. With window for visual inspection of melting element. Specifications Voltage Rating: Interrupt Ratings: Operating Temperature Range: Metal Parts: Complies with: cULus Recognized: 48 VDC up to 3000A -40° to 125°C 35A - 80A: Zinc-alloy 100A - 500A: Copper Cu, gal. Sn UL 248 Special Purpose Fuses File No. E211637 Time-Current Characteristics Ordering Information Part Number Package Size Dimensions 157.5701.xxx1 50 Dimensions in mm 157.5917.xxx1 50 % of Rating a S Ratings a Part Number Glass Cover Pre-Arcing Time-Limits FI = 1.00 (max. operating current: 1.0 x Irat at 23°C) a = 11 mm 157.5701.5351 157.5701.5401 157.5701.5501 157.5701.5631 157.5701.5801 157.5701.6101 157.5701.6121 157.5701.6131 157.5701.6141 157.5701.6151 157.5701.6161 157.5701.6171 157.5701.6201 157.5701.6231 157.5701.6251 157.5701.6271 157.5701.6301 157.5701.6331 157.5701.6351 157.5701.6401 157.5701.6421 157.5701.6501 a = 9 mm* 157.5917.5351 – 157.5917.5501 157.5917.5631 157.5917.5801 157.5917.6101 157.5917.6121 – – 157.5917.6151 157.5917.6161 157.5917.6171 157.5917.6201 157.5917.6231 157.5917.6251 157.5917.6281 – 157.5917.6331 157.5917.6351 157.5917.6421 157.5917.6501 Opening Time Min / Max (s) 35-200 225 - 500 150 3,600 s / – –/– 160 –/– 60 s / – 220 – / 60 s 250 0.8 s / 10 s 400 0.20 / 2 s Current Rating (A) Typ. Voltage Drop (mV) Breaking Capacity (VDC/A) Material Thickness “S” (mm) 35 40 50 63 80 100 125 130 135 150 160 175 200 225 250 275 300 325 355 400 425 500 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 48/210 48/240 48/300 48/378 48/480 48/600 48/750 48/780 48/810 48/900 48/960 48/1050 48/1200 48/1350 48/1500 48/1650 48/1800 48/1950 48/2130 48/2400 48/2550 48/3000 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 holder see Section “Fuse Holders.” Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse product documentation. littelfuse.com