Electric, diesel, gasoline, or alternatively fueled, each tractor requires advanced electronic components. Littelfuse meets those demands. For

















ATO® 287 Series automotive blade replaced obsolete ATO Series 257 fuses. Automakers around the world consider 32 V ATO fuses standard equipment for protecting low-voltage circuits.
- Fast-acting
- Available with ampere ratings of 1 A to 40 A
- Operate at up to 125 ○C
- Interrupting ratings of 1 kA at 32 V dc
- PA66 housings with UL flammability ratings of V-2
- Tin-plated zinc alloy terminals
- Net weight 1.4 g 5 % per fuse
- Comply with SAE J1284 and ISO 8820-3 and CSA Certified (File No. 29862)
- UL Listed (File AU 1410)
- Certified lead-free and RoHS compliant
- Color-coding indicates ampere rating
- See-through housings make it easier to see when fuses blow
- High-contrast ampere rating stamps aid identification
- Depending on use, ATO fuses can replace fuses with the same ratings from the ATOF® series and ATO Silver series
ATO Parts
Filters
Part Number | Actions | Fuse Style/Series | Packaging Types for Aftermarket | Current Rating Max (A) | Voltage Rating (V) |
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Part Number | Actions | Fuse Style/Series | Packaging Types for Aftermarket | Current Rating Max (A) | Voltage Rating (V) | |
---|---|---|---|---|---|---|
ATO | Boxed | 15 | ||||
ATO | Boxed | 15 | ||||
ATO | Carded Product | 15 | ||||
ATO | Pro-Pak | 2 | ||||
ATO | Boxed | 20 | ||||
ATO | Carded Product | 20 | ||||
ATO | Pro-Pak | 20 | ||||
ATO | Carded Product | 25 | ||||
ATO | Boxed | 25 | ||||
ATO | Boxed | 25 | ||||
ATO | Carded Product | 2 | ||||
ATO | Pro-Pak | 3 |
ATO Applications


Electronic devices needed by fire trucks include dc motor controls for pumps and ladders, solenoids for emergency lights, and ESD protection to

Resembling trailer homes mounted on pickup trucks, Class C recreational vehicles require electronic components installed in residences and

Mobile command centers, mobile crime labs, and SWAT each require unique electronics solutions. Littelfuse meets the demand for every type of small

Municipal buses remain the workhorses of public transportation. Electronic devices made by Littelfuse ensure commuter, shuttle, and transit buses

Surface and underground mines cannot produce unless excavators, bulldozers, tractor scrapers, and dump trucks operate consistently, efficiently,
Highlights Section
- Cars and SUVs
- Trucks
- Buses
- Offroad vehicles
- Watercraft as approved by Littelfuse