The RASR series resettable fuse is designed for overcurrent protection in battery packs and electronic devices operating up to 30V DC. This solid-state device features a low profile, axial mounting, and is constructed with nickel lead material with polyester tape insulation, ensuring durability and reliable operation across an ambient temperature range of -40°C to 85°C. It offers various rated currents from 1.2A to 4.2A, with maximum resistances and trip voltages tailored for efficient circuit protection. Suitable for rechargeable lithium batteries and protection modules, it complies with industry standards for safety and performance.
Purchase the Optifuse RASR420 resettable fuse today for dependable overcurrent protection in battery packs and electronic circuits. Featuring axial mounting, low profile design, and rated for 30V DC, it ensures safety, durability, and efficient circuit management. Ideal for rechargeable lithium batteries and protection modules, this fuse offers reliable performance with rated currents up to 4.2A, making it suitable for various high-current applications. Order online now to secure top-quality overcurrent protection for your electronic devices and battery systems.
You can click on the BUY or RFQ button to purchase RASR420 from an authorized OptiFuse distributor.
You can download the RASR420 datasheet or visit the OptiFuse website for support.
OptiFuse