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The Littelfuse Inc. ATOF® Series 0287900.PXCN is a shunt automotive blade fuse, developed as a replacement for obsolete ATO Series 257 fuses. Automakers consider ATOF fuses standard equipment for protecting low-voltage automotive circuits.
This fuse is rated for 32 V DC with an interrupting rating of 1000 A at 32 V DC. It operates within a recommended environmental temperature range of -40 °C to +125 °C. The housing material is PA66 with a UL 94 Flammability rating of V-2, and the terminals are tin- or silver-plated.
The 0287900.PXCN complies with SAE J1284 and ISO 8820-3 standards. It is UL Listed under File AU1410 and CSA Certified under File No. 29862. The shunt version is available in a package size of 2000 units.
Applications for this fuse include cars, SUVs, trucks, off-road vehicles, buses, and watercraft. Its design facilitates simple installation and removal, with high-contrast ampere stamps on the housings for easy identification.
32V DC.
1000A at 32V DC.
-40°C to +125°C (or -40°C to +105°C for ATO Shunt versions).
Tin- or silver-plated.
PA66 with UL 94 V-2 flammability rating.
1.4 grams.
SAE J1284, ISO 8820-3, UL File AU1410, CSA File No. 29862.