Littelfuse PSR Series high-speed square body fuses provide advanced protection for power semiconductor devices, including IGBTs, diodes, SCRs, and MOSFETs, in power conversion equipment like inverters, UPS, and soft-starters. Designed for fast-response disconnection, they feature ceramic bodies, plated brass contacts, and direct bus-bar mounting. Certified for global standards, they ensure reliable circuit protection, superior cycling capability, and visual damage indication, making them ideal for industrial, electric vehicle, and battery applications with voltage ratings up to 1300 V and current capacity from 40A to 2000A.
Purchase the Littelfuse PSR Series high-speed square body fuse online today for outstanding circuit protection in power conversion, inverter drives, UPS systems, and EV charging stations. This ceramic-bodied fuse features a rugged design, certified compliance to global standards, and offers fast disconnection of overcurrent conditions. With amperage options up to 2000A and voltage ratings up to 1300V, it ensures high-speed response, superior cycling performance, and visual blown indicator for maintenance ease. Ideal for industrial, automotive, and energy storage applications, buy now and enhance your circuit reliability.
You can click on the BUY or RFQ button to purchase PSR031FS0630Z from an authorized Littelfuse distributor.
You can download the PSR031FS0630Z datasheet or visit the Littelfuse website for support.
Littelfuse