Blade Fuses ATO (R) BLADE FUSE RATED 32V Specifications Voltage Rating: 32 VDC Interrupting Rating: 1000A @ 32 VDC Operating Temperature Range: -40C to +105C Terminals:Sn plated zinc alloy Housing Terminals:Polyethersulfone, Polysulfone, and Polycarbonate Complies with: ISO 8820-3 UL 248 Special Purpose Fuses Ordering Information Part Number Package Size 0257xxx.PXPV 2000 0257xxx.U 500 0257xxx.L 50 Time-Current Characteristics Description Developed by Littelfuse for the automotive industry, the ATO (R) fuse has become the original equipment circuit protection standard for foreign and domestic automobiles and trucks. Readily identifiable and easily replaced, this fuse can be specified for a variety of low voltage electronic applications. % of Rating Current Rating Opening Time Min / Max (s) 100 35-40 360,000 s / - 110 1-30 360,000 s / - 135 1-2 3-40 500 ms /600 s 0.750 s / 600 s 200 1-2 3-40 100 ms/5.0 s 0.150 s / 5.0 s 350 1-2 3-40 20 ms / 500 ms 80 ms / 500 ms 600 1-30 35-40 -/ 100 ms -/ 150 ms Ratings Part Number Current Rating Housing Color Typ. Voltage Drop Cold Resistance I2t 0257001._ 1A 176 mV 123 m 0.4 As 0257002._ 2A 141 mV 53.5 m 1.4 As 0257003._ 3A 137 mV 31.1 m 7.4 As 0257004._ 4A 136 mV 22.8 m 14 As 0257005._ 5A 128 mV 17.85 m 26 As 025707.5_ 7.5 A 116 mV 10.91 m 60 As 0257010._ 10 A 109 mV 7.70 m 115 As 0257015._ 15 A 102 mV 4.80 m 340 As 0257020._ 20 A 98 mV 3.38 m 520 As 0257025._ 25 A 92 mV 2.52 m 1080 As 0257030._ 30 A 84 mV 1.97 m 1510 As 0257035._ 35 A 87 mV 1.61 m 2280 As 0257040._ 40 A 96 mV 1.44 m 3310 As Corresponding holder see Section "Fuse Holders." (c) 2010 Littelfuse * Transportation Products Catalog 1 www.littelfuse.com Blade Fuses ATO (R) BLADE FUSE RATED 32V Temperature Rerating Curve Dimensions Dimensions in mm Time-Current Characteristic Curves www.littelfuse.com 2 (c) 2010 Littelfuse * Transportation Products Catalog