Blade Fuses MICRO3 Blade Fuses Rated 32V The MICRO3 Fuse has 3 terminals and 2 fuse elements with a common center terminal. Its sub-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 MICRO3 Fuse of recommended choice for protection. Specifications Voltage Rating: 32 VDC Interrupting Ratings: 1000A 32 VDC *Recommended Environmental Temperature: -40C to +125C MICRO3 Blade Fuses Terminals Material: Silver plated zinc alloy Housing Material: PA66 (U.L. 94 Flammability rating V2) Net Weight Per Fuse: 0.9510% gr Complies with: SAE 2741 and ISO 8820-3 in reference to electrical, mechanical and environmental performance requirements *Silver plating allows up to 150C at the terminal interface. MICRO3 Shunt Ordering Information Time-Current Characteristics Package % of Rating Part Number Rating Opening Time Min / Max (s) Size Time-Current Characteristic Curves 3 - 15 110 360,000 / 0337xxx.PX2S 2000 & SHUNT 1000. 135 0.75 / 120 160 0.3 / 50 0337xxx.LXS 3 - 15 50 200 0.15 / 5 350 0.04 / 0.5 100. 600 0.02 / 0.1 Ratings 2 Test Cable Size (mm ) 2 Current Housing Typ. Voltage Typ. Cold Typ. I t 10. Part Number 2 Rating (A) Material Color Side Fuse Center Fuse Drop (mV) Resistance (m) (A s) Blades Blades 0337003. 3 0.5 1 113 31.7 9 1. 0337005. 5 0.5 1 116 17.4 17 033707.5 7.5 0.75 1.5 106 10.8 47 0337010. 10 1 2.5 102 7.8 89 0.1 0337015. 15 1.5 4 94 4.9 189 0337900. SHUNT - - - - - 0.01 1 10 100 1000 2 The typical I t is an average value calculated from the breaking capacity tests by using the melting time before the arcing occurs. Current (A) REV11042021 Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those 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 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 documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse . littelfuse.com 4 Time (s)Blade Fuses MICRO3 Blade Fuses Rated 32V Dimensions Dimensions in mm for reference only. See outline drawing for dimensions and tolerances. 4.2 14.4 18 7.4 1 0.8 0.5 2.8 5 Time-Current Characteristics % of Rating Opening Time Min / Max (s) 110 360,000 / Temperature Rerating Curve 135 0.75 / 120 160 0.3 / 50 SHUNT Maximum Continuous Load: 15A 200 0.15 / 5 350 0.04 / 0.5 600 0.02 / 0.1 REV11042021 Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those 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 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 documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse . littelfuse.com 5