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Littelfuse PSR030FS0500Z Semiconductor Fuse

Littelfuse PSR Series High-Speed Square Body Fuses provide fast, reliable protection for power semiconductor devices such as diodes, IGBTs, SCRs, and MOSFETs. Designed for power conversion equipment including inverters, drives, UPS, and soft starters, these fuses safeguard sensitive components from overcurrent and surge conditions. They feature a flush end mount, ceramic body, plated brass contacts, and are certified under UL, IEC, CCC, and cURus standards. Ideal for industrial applications demanding high-speed response and durability, offering superior circuit protection with visual and microswitch blow indicators.

Authorized Distributors
Source:DigiKey
Part No:PSR030FS0500Z
Stock:0
Inv Date:05-28-2026
Price: Unit price: $275.28
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Part No:PSR030FS0500Z
Stock:0
Inv Date:05-29-2026
Price: Unit price: $258.27
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Part No:PSR030FS0500Z
Stock:0
Inv Date:05-28-2026
Price: Unit price: $580.1
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Part No:PSR030FS0500Z
Stock:0
Inv Date:05-28-2026
Price: Unit price: $580.1
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Part No:PSR030FS0500Z
Stock:0
Inv Date:05-28-2026
Price: Unit price: $210.06
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Part No:PSR030FS0500Z
Stock:5
Inv Date:05-29-2026
Price: N/A
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Littelfuse PSR030FS0500Z Semiconductor Fuse Specifications:

  • Voltage Range AC: 550 V - 1300 V
  • Voltage Range DC: 500 V - 1000 V
  • Amperage Range: 40A-2000A
  • Interrupting Range AC: 100 kA - 200 kA
  • Interrupting Range DC: 150 kA
  • Time Constant: 10ms
  • Mounting: Flush-End Style
  • Body Material: Ceramic
  • Contacts Material: Plated Brass
  • Certifications: UL 248-13 Recognized, cURus, IEC 60269-4, CCC
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: Up to +35°C with RH <65%

Buy the Littelfuse Series PSR Semiconductor Fuse: PSR030FS0500Z

Purchase the Littelfuse Series PSR Semiconductor Fuse online today to guarantee your power electronics are protected with the fastest response times. Designed for high-speed circuit protection, these ceramic-body, flush-mount fuses suit inverter systems, power drives, UPS, and soft starters, resisting line surges and overcurrent conditions. Certified under UL, IEC, and CCC, they feature green visual and microswitch blow indicators for easy maintenance, offering reliable, durable safeguarding for sensitive semiconductor devices in industrial applications. Buy now and enhance your power system’s safety and performance.

Order your Littelfuse Series PSR PSR030FS0500Z high-speed power semiconductor fuse today and ensure your equipment has dependable, fast overcurrent protection.

Frequently Asked Questions

Where can I buy Littelfuse PSR030FS0500Z?

You can click on the BUY or RFQ button to purchase PSR030FS0500Z from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part PSR030FS0500Z?

You can download the PSR030FS0500Z datasheet or visit the Littelfuse website for support.

Who is the manufacturer of PSR030FS0500Z?

Littelfuse

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