Language Find Authorized Distributors Search All PRODUCTS INDUSTRIES SERVICES TECHNICAL RESOURCES Contact Us About Littelfuse Partner Login Enter full or partial part number, keyword, certification #, etc. Competitor Cross Reference Order Sample Search Check Distributor Stock Print Home > Products > Fuses > Axial Radial Thru Hole Fuses > Micro TR3 Fuses > 273 > 0273.750 0273.750 - 273 Series Series: 273 Questions? Contact Littelfuse Support Fuse 272 and 279 Datasheet Check Stock Developed originally for the U.S. Space Program, MICROTM fuse provides reliability in a compact design. The MICROTM fuse is available in plug-in or radial lead styles and a complete range of ampere ratings from 1/500 to 5A to suit a wide variety of design needs. Order Samples Features: Feedback * Military grade available * High breaking capacity * Clear cover option to view fuse element status * Available from very low ampere of 2mA to 5A * Plug-in with short or long leads option Electrical Characteristics Technical Resources Environmental Info Property (Mouseover for details) Value Ampere Rating (A) 0.75 Nominal Melting I2T (A2sec) 0.0563 Interrupting Rating 10000A@125VDC Min Operating Temp C -55 Max Operating Temp (C) 85 Nominal Cold Resistance (Ohms) 0.293 Opening Very Fast-Acting (FF) Package Size TR3/MICRO (6x8mm) VAC (V) 125 VDC (V) 125 Connect with Littelfuse About Littelfuse Explore Littelfuse Technical Resources Sign up to receive special offers and news About Littelfuse Capabilities Brochures Application Designs Enter your email Conflict Free Statement Careers Education History Check Distributor Stock FAQs Investor Relations Competitor Cross Reference iDesignTM Legal Industries Littelfuse University Press Room Order Samples Product Catalogs Privacy Statement Products Quality Documents Supply Chain Transparency Services Technical Documents Submit For more details about how we use your information, check our Privacy Statement. Mobile Site Website Feedback Littelfuse, Inc. 8755 West Higgins Road Suite 500, Chicago, IL, A, 773-628-1000 Copyright (c) 2017 Littelfuse, Inc.