Blade Fuses MINI® Blade Fuses Rated 32V The MINI® Fuse is the standard for vehicle circuit protection. Its miniature design meets the need for more circuits to be protected while utilizing less space, and its ability to cope with high temperatures in adverse environments makes the MINI® Fuse of recommended choice for protection. Specification MINI ® Blade Fuses MINI ® Sn (Tin plated) Blade Fuses MINI (Silver Plated) Interrupting Rating: 1000A @ 32 VDC Voltage Rating: 32 VDC *Component Level Temperature Range: -40˚C to +125˚C **System Level Temperature Range: -40˚C to +105˚C 105°C and 85°C are typical system level temperature requirements. Terminals: Ag plated zinc alloy Housing Material: PA66 Complies with: SAE J2077, ISO 8820-3, UL 248 Special Purpose Fuses Ordering Information Part Number Time-Current Characteristic Curves MINI Sn (Tin Plated) 1000A @ 32 VDC 32 VDC -40˚C to +105˚C -40˚C to +85˚C Sn plated zinc alloy PA66 SAE J2077, ISO 8820-3 not UL recognized Time-Current Characteristics Package Size % of Rating 0297xxx.WXNV 3000 110 360,000 s / – 0297xxx.U 500 135 0.75 s / 600 s 0297xxx.H 100 200 0.15 s / 5 s 0297xxx.L 50 350 0.080 s / 0.500 s 600 0.030 s / 0.100 s MINI ® Sn Fuse 0297xxx.WXT Opening Time Min / Max (s) 3000 Ratings Part Number Current Rating (A) 0297002._ 0297003._ 0297004._ Housing Material Color Typ. Voltage Drop (mV) Cold Resistance (mΩ) I2t (A²s) 2 171 55.60 2.8 3 153 33.75 9.4 4 121 23.48 17 0297005._ 5 129 17.75 25 029707.5_ 7.5 135 10.85 68 0297010._ 10 108 7.42 93 0297015._ 15 98 4.58 270 0297020._ 20 96 3.21 380 0297025._ 25 86 2.36 625 0297030._ 30 87 1.85 1130 Dimensions Temperature Rerating Curve 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. 0.825 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