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Littelfuse PSR032DS0500X Semiconductor Fuse

Littelfuse PSR series high-speed square body fuse protects power semiconductor devices like diodes, triacs, IGBTs, SCRs, and MOSFETs used in power conversion equipment. Designed for fast response, these fuses are ideal for sensitive applications such as VFDs, inverters, UPS, rectifiers, soft-starters, and EV charging stations. Featuring DIN 43653 blade terminations, visual blown fuse indication, micro-switch option, low watt-loss design, and certifications including UL, IEC, and CCC, they ensure reliable circuit protection with high current limiting and superior cycling capability.

Authorized Distributors
Source:Newark
Part No:PSR032DS0500X
Stock:3
Inv Date:05-28-2026
Price: Unit price: $87.45
Buy/RFQ:
Source:DigiKey
Part No:PSR032DS0500X
Stock:0
Inv Date:05-28-2026
Price: Unit price: $347.43
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Part No:PSR032DS0500X
Stock:0
Inv Date:05-29-2026
Price: Unit price: $340.77
Buy/RFQ:
Part No:PSR032DS0500X
Stock:0
Inv Date:05-28-2026
Price: Unit price: $714.83
Buy/RFQ:
Part No:PSR032DS0500X
Stock:0
Inv Date:05-28-2026
Price: Unit price: $714.83
Buy/RFQ:
Part No:PSR032DS0500X
Stock:0
Inv Date:05-28-2026
Price: Unit price: $275.63
Buy/RFQ:

Littelfuse PSR032DS0500X Semiconductor Fuse Specifications:

  • Voltage Rating AC: 550 V-1300 V, DC: 480 V-1000 V
  • Amperage Rating: 40 A-2000 A
  • Interrupting Rating AC: 100 kA-200 kA, DC: 150 kA
  • Time Constant: 10 ms
  • Material: Ceramic body, plated copper contacts
  • Mounting: DIN 43653 blade style
  • Operating Temperature: -55°C to +125°C
  • Storage Temperature: Up to +35°C with humidity < 65%
  • Approvals: UL Recognized, cUR-us, IEC 60269-4 class aR, RoHS, REACH

Buy the Littelfuse Series PSR Semiconductor Fuse: PSR032DS0500

Order the Littelfuse PSR032DS0500 semiconductor fuse online today to protect your power semiconductor devices like IGBTs and MOSFETs efficiently. Designed for fast high-speed response, it features DIN blade termination, visual blown fuse indication, and optional micro-switch for external status. With certifications including UL and IEC, this ceramic-bodied fuse offers optimal current limiting and superior cycling performance. An ideal choice for power conversion equipment, UPS systems, EV chargers, and drive applications, ensuring device safety with dependable, certified protection.

Buy Littelfuse PSR032DS0500 high-speed semiconductor fuse now and ensure reliable protection for your power devices with quick response and certification.

Frequently Asked Questions

Where can I buy Littelfuse PSR032DS0500X?

You can click on the BUY or RFQ button to purchase PSR032DS0500X from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part PSR032DS0500X?

You can download the PSR032DS0500X datasheet or visit the Littelfuse website for support.

Who is the manufacturer of PSR032DS0500X?

Littelfuse

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