287 Series 1A 2A 3A ATC Medium Automotive Blade Fuses
In Stock Original Littelfuse 287 Series Automotive Electronics ATC Medium Auto Blade Fuse 1A 2A 3A 4A 5A 7.5A 35A 40A
Description
Developed by Littelfuse for the automotive industry, the ATOF® 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.
The ATO® Fuse was designed and patented by Littelfuse in 1976 and set the standard for automotive circuit protection. It features industry standard color coding to indicate amperage rating.
287 Series replaces 257 Series.
Dimension
Dimensions in mm
*Component Level Temperature = the maximum ambient temperature that a single fuse will survive. This does not factor-in the heat from a populated fuse box, but does include the heat from the current load with the proper rerating.
**System Level Temperature represents the ambient temperature of the fuse box at a location within the vehicle. The temperature within a populated fuse box (in a given location) will be higher. The limiting factor is the plating. Sn-plating’s temperature limit is ≈130°C, and Ag-plating allows up to 150°C at the terminal interface.
Specification
| Product Attribute | Attribute Value |
|---|---|
| Littelfuse | |
| Automotive Fuses | |
| RoHS: | Details |
| ATO Sn | |
| Blade Fuse | |
| 3 A | |
| 32 VDC | |
| 1 kA at 32 VDC | |
| Holder | |
| Blade | |
| Medium / Normal Blow | |
| Purple/Violet | |
| Element Window | |
| - 40 C | |
| + 105 C | |
| 287 | |
| Bulk | |
| 31.1 mOhms | |
| Diameter: | - |
| Height: | 18.8 mm |
| Length: | 19.1 mm |
| Type: | ATO Blade Fuse |
| Width: | 5.1 mm |
| Brand: | Littelfuse |
| Product Type: | Automotive Fuses |
| Factory Pack Quantity: | 2000 |
| Subcategory: | Fuses |
| Tradename: | ATOF |
| Unit Weight: | 0.046452 oz |
Specification ATOF® ATO Ag (Tin Plated) (Silver Plated) Voltage Rating: 32 VDC 32 VDC Interrupting Rating: 1000A @ 32 VDC 1000A @ 32 VDC *Component Level Temperature Range: -40˚C to +105˚C -40˚C to +125˚C **System Level Temperature Range: -40˚C to +85˚C -40˚C to +105˚C 105°C and 85°C are typical system level temperature requirements. Terminals: Sn plated zinc alloy Ag plated zinc alloy Housing Material: PA66 PA66 Complies with: SAE J1284,ISO 8820-3 SAE J1284,ISO 8820-3 UL Listed: File AU1410 File AU1410 CSA Certified: File No. 29862 File No. 29862
Ratings
Part Number Current Rating (A) Housing Material Color Typ. Voltage Drop (mV) Cold Resistance (mΩ) I 2 t (A2 s) 0287001._ 1 176 123 0.4 0287002._ 2 141 53.5 1.4 0287003._ 3 137 31.1 7.4 0287004._ 4 136 22.8 14 0287005._ 5 128 17.85 26 028707.5_ 7.5 116 10.91 60 0287010._ 10 109 7.70 115 0287015._ 15 102 4.80 340 0287020._ 20 98 3.38 520 0287025._ 25 92 2.52 1080 0287030._ 30 84 1.97 1510 0287035._ 35 87 1.61 2280 0287040._ 40 96 1.44 3310
Datasheet
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