Littelfuse's 415 Series SMT Fuses, Now Available at Mouser, Provide Superior Protection for High-Voltage Applications
September 3, 2025 – Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is now stocking the 415 Series SMT fuses from Littelfuse. The 415 series devices are the first surface-mount technology (SMT) fuses from Littelfuse to feature a 1500-amp interrupting rating at 277 volts. The 415 SMT Series Fuses offer exceptional fault current protection in consumer electronics, industrial systems, automotive applications, home automation, and other high-voltage applications.
The Littelfuse 415 Series SMT Fuses, now available at Mouser, provide true buffering for 250 V appliances with unpredictable voltage fluctuations. The 415 Series SMT fuses are surface mountable and delivered in a miniature 15 × 5 mm package, saving board space in compact designs. The small SMT form factor allows engineers to replace legacy through-hole fuses, simplifying automated assembly and reducing production costs.
The 415 Series SMT fuses feature a high I2t rating, preventing them from blowing during normal inrush current surges while protecting them from sustained faults. With a current range of 1 to 6.3 amps, the 415 Series SMT fuses protect a wide range of components within a device and reduce design complexity. The 415 Series SMT fuses are UL and IEC certified, RoHS compliant, and halogen-free.
To learn more, visit https://www.mouser.com/new/littelfuse/littelfuse-415-smt-fuses/.
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As a global authorised distributor, Mouser offers the world's widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser's customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed up the design process for customers, Mouser's website hosts an extensive library of technical resources, including a Technical Resource Centre, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.
2026 - Mouser is a leading authorised distributor of electronic components and industrial automation products. With more than 6.8 million products from more than 1,200 manufacturer brands, we offer the widest selection of products in Stock. Our electronic components business serves the design engineer and buyer communities with New Product Introductions in semiconductors, passive, interconnect and related electronic technologies. Our industrial automation business helps companies design, build and maintain their manufacturing equipment and operations with solutions including the newest sensors, panels, PLCs and motor controls available in Stock for immediate shipment.
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2026 - Littelfuse (NASDAQ: LFUS) is an industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 15 countries, and with 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation and electronics end markets – everywhere, every day.
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