Littelfuse PSR Series High-Speed Square Body Fuses are designed to protect power semiconductor devices such as IGBTs, SCRs, diodes, and MOSFETs used in power conversion equipment. They feature extremely fast response times, current limiting capabilities, and a direct bus-bar mount for easy installation. Suitable for applications like inverters, UPS systems, DC drives, and electric vehicle chargers, these fuses offer global certifications including UL, IEC, and CCC. Constructed with ceramic bodies and plated brass contacts, they ensure reliable performance in high-voltage environments up to 1300 V and current ratings from 40A to 2000A.
Experience top-quality semiconductor protection with Littelfuse PSR Series high-speed square body fuses. Designed for power devices like IGBTs and SCRs, these ceramic-body fuses ensure rapid response to overcurrent conditions, preventing damage in critical applications such as inverters, UPS, and EV chargers. Certified globally under UL, IEC, and CCC standards, they deliver high performance up to 1300 V and 2000A. Easy to install and maintain, these fuses are essential for safeguarding modern power systems efficiently.
You can click on the BUY or RFQ button to purchase PSR033FS1250Z from an authorized Littelfuse distributor.
You can download the PSR033FS1250Z datasheet or visit the Littelfuse website for support.
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