PSR DIN Blade Series - High-Speed Square Body Fuses

Littelfuse PSR DIN Blade
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

Littelfuse PSR Series High-Speed Square Body Fuses are specially designed for protection of power semiconductor devices such as diodes, triacs, IGBTs, SCRs, MOSFETs and other solid-state devices that are typically designed into power conversion and power conditioning equipment. Variable frequency drives, inverters, UPS, rectifiers and soft-starters are examples of typical equipment designed with sensitive power semiconductor devices that cannot withstand any line surge or overcurrent conditions and require high-speed protection.

Littelfuse POWR-SPEED® PSR Series products offer optimized circuit protection at the extremely fast speed required to protect modern day power conversion devices. Available in DIN43653 Blade Style Termination with visual blown fuse indication standard on all fuses and optional Micro-switch for external indication.

Features/Benefits

  • Best in class dc performance
  • Extremely current limiting
  • Superior cycling capability
  • Global certification cURus, CCC, IEC
  • Visual and optional microswitch fuse blown indication
  • Low watt-loss design
  • Compliance with US and Canadian requirements
  • Class aR performance according to IEC60269-4

Applications

  • Power conversion devices (UPS, inverter, rectifiers, drives)
  • Dc systems (dc common bus, dc injection braking)
  • Battery protection application (energy storage systems)
  • Electric vehicle charging stations
  • Heaters and power supplies

Access specifications, certifications, check availability and order parts below

Catalog #Amps (A)Interrupting RatingOpeningCase SizeStockSamplesCompare
PSR030DL004040200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL005050200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL006363200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL008080200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0100100200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0125125200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0160160200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0200200200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0250250200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0315315200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0350350200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0400400200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0450450200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0500500200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DL0550550200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS004040200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS005050200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS006363200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS008080200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0100100200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0125125200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0160160200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0200200200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0250250200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0315315200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0350350200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0400400200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0450450200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0500500200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR030DS0550550200kA@700VACVery Fast-Acting (FF)30CheckOrder
PSR031DL0200200200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0250250200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0315315200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0350350200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0400400200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0450450200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0500500200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0550550200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0630630200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0700700200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DL0800800200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0200200200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0250250200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0315315200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0350350200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0400400200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0450450200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0500500200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0550550200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0630630200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0700700200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR031DS0800800200kA@700VACVery Fast-Acting (FF)31CheckOrder
PSR032DL0400400200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0450450200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0500500200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0550550200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0630630200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0700700200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0800800200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL0900900200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL10001000200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DL11001100200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0400400200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0450450200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0500500200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0550550200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0630630200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0700700200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0800800200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS0900900200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS10001000200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR032DS11001100200kA@700VACVery Fast-Acting (FF)32CheckOrder
PSR033DL0450450200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0500500200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0550550200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0630630200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0700700200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0800800200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL0900900200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL10001000200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL11001100200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL12501250200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL14001400200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DL15001500200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DL16001600200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DL18001800200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DL20002000200kA@600VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0450450200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0500500200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0550550200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0630630200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0700700200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0800800200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS0900900200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS10001000200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS11001100200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS12501250200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS14001400200kA@700VACVery Fast-Acting (FF)33CheckOrder
PSR033DS15001500200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DS16001600200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DS18001800200kA@650VACVery Fast-Acting (FF)33CheckOrder
PSR033DS20002000200kA@600VACVery Fast-Acting (FF)33CheckOrder
PSR070DL005050200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL006363200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL008080200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0100100200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0125125200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0160160200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0200200200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0250250200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0280280200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR070DL0315315200kA@1300VACVery Fast-Acting (FF)70CheckOrder
PSR071DL0160160200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0200200200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0250250200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0280280200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0315315200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0350350200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0400400200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR071DL0450450200kA@1300VACVery Fast-Acting (FF)71CheckOrder
PSR072DL0250250200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0280280200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0315315200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0350350200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0400400200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0450450200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0500500200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0550550200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR072DL0630630200kA@1300VACVery Fast-Acting (FF)72CheckOrder
PSR073DL0315315200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0350350200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0400400200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0450450200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0500500200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0550550200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0630630200kA@1300VACVery Fast-Acting (FF)73CheckOrder
PSR073DL0700700200kA@1300VACVery Fast-Acting (FF)73CheckOrder
Catalog # Certificates
Sorting icon
PSR030DL0040 URcurusccc
PSR030DL0050 URcurusccc
PSR030DL0063 URcurusccc
PSR030DL0080 URcurusccc
PSR030DL0100 URcurusccc
PSR030DL0125 URcurusccc
PSR030DL0160 URcurusccc
PSR030DL0200 URcurusccc
PSR030DL0250 URcurusccc
PSR030DL0315 URcurusccc
PSR030DL0350 URcurusccc
PSR030DL0400 URcurusccc
PSR030DL0450 URcurusccc
PSR030DL0500 URcurusccc
PSR030DL0550 URcurusccc
PSR030DS0040 URcurusccc
PSR030DS0050 URcurusccc
PSR030DS0063 URcurusccc
PSR030DS0080 URcurusccc
PSR030DS0100 URcurusccc
PSR030DS0125 URcurusccc
PSR030DS0160 URcurusccc
PSR030DS0200 URcurusccc
PSR030DS0250 URcurusccc
PSR030DS0315 URcurusccc
PSR030DS0350 URcurusccc
PSR030DS0400 URcurusccc
PSR030DS0450 URcurusccc
PSR030DS0500 URcurusccc
PSR030DS0550 URcurusccc
PSR031DL0200 URcurusccc
PSR031DL0250 URcurusccc
PSR031DL0315 URcurusccc
PSR031DL0350 URcurusccc
PSR031DL0400 URcurusccc
PSR031DL0450 URcurusccc
PSR031DL0500 URcurusccc
PSR031DL0550 URcurusccc
PSR031DL0630 URcurusccc
PSR031DL0700 URcurusccc
PSR031DL0800 URcurusccc
PSR031DS0200 URcurusccc
PSR031DS0250 URcurusccc
PSR031DS0315 URcurusccc
PSR031DS0350 URcurusccc
PSR031DS0400 URcurusccc
PSR031DS0450 URcurusccc
PSR031DS0500 URcurusccc
PSR031DS0550 URcurusccc
PSR031DS0630 URcurusccc
PSR031DS0700 URcurusccc
PSR031DS0800 URcurusccc
PSR032DL0400 URcurusccc
PSR032DL0450 URcurusccc
PSR032DL0500 URcurusccc
PSR032DL0550 URcurusccc
PSR032DL0630 URcurusccc
PSR032DL0700 URcurusccc
PSR032DL0800 URcurusccc
PSR032DL0900 URcurusccc
PSR032DL1000 URcurusccc
PSR032DL1100 URcurusccc
PSR032DS0400 URcurusccc
PSR032DS0450 URcurusccc
PSR032DS0500 URcurusccc
PSR032DS0550 URcurusccc
PSR032DS0630 URcurusccc
PSR032DS0700 URcurusccc
PSR032DS0800 URcurusccc
PSR032DS0900 URcurusccc
PSR032DS1000 URcurusccc
PSR032DS1100 URcurusccc
PSR033DL0450 URcurusccc
PSR033DL0500 URcurusccc
PSR033DL0550 URcurusccc
PSR033DL0630 URcurusccc
PSR033DL0700 URcurusccc
PSR033DL0800 URcurusccc
PSR033DL0900 URcurusccc
PSR033DL1000 URcurusccc
PSR033DL1100 URcurusccc
PSR033DL1250 URcurusccc
PSR033DL1400 URcurusccc
PSR033DL1500 URcurusccc
PSR033DL1600 URcurusccc
PSR033DL1800 URcurusccc
PSR033DL2000 URcurusccc
PSR033DS0450 URcurusccc
PSR033DS0500 URcurusccc
PSR033DS0550 URcurusccc
PSR033DS0630 URcurusccc
PSR033DS0700 URcurusccc
PSR033DS0800 URcurusccc
PSR033DS0900 URcurusccc
PSR033DS1000 URcurusccc
PSR033DS1100 URcurusccc
PSR033DS1250 URcurusccc
PSR033DS1400 URcurusccc
PSR033DS1500 URcurusccc
PSR033DS1600 URcurusccc
PSR033DS1800 URcurusccc
PSR033DS2000 URcurusccc
PSR070DL0050 URcurusccc
PSR070DL0063 URcurusccc
PSR070DL0080 URcurusccc
PSR070DL0100 URcurusccc
PSR070DL0125 URcurusccc
PSR070DL0160 URcurusccc
PSR070DL0200 URcurusccc
PSR070DL0250 URcurusccc
PSR070DL0280 URcurusccc
PSR070DL0315 URcurusccc
PSR071DL0160 URcurusccc
PSR071DL0200 URcurusccc
PSR071DL0250 URcurusccc
PSR071DL0280 URcurusccc
PSR071DL0315 URcurusccc
PSR071DL0350 URcurusccc
PSR071DL0400 URcurusccc
PSR071DL0450 URcurusccc
PSR072DL0250 URcurusccc
PSR072DL0280 URcurusccc
PSR072DL0315 URcurusccc
PSR072DL0350 URcurusccc
PSR072DL0400 URcurusccc
PSR072DL0450 URcurusccc
PSR072DL0500 URcurusccc
PSR072DL0550 URcurusccc
PSR072DL0630 URcurusccc
PSR073DL0315 URcurusccc
PSR073DL0350 URcurusccc
PSR073DL0400 URcurusccc
PSR073DL0450 URcurusccc
PSR073DL0500 URcurusccc
PSR073DL0550 URcurusccc
PSR073DL0630 URcurusccc
PSR073DL0700 URcurusccc

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pdf icon PSR DIN Blade Series Datasheet

pdf icon POWR-SPEED® Fuse Cross Reference

This guide covers the most popular high-speed fuse types that Littelfuse has in stock and ready to ship.

pdf icon POWR-SPEED® Fuse Cross Reference - Mandarin

本指南涵盖Littelfuse最受欢迎的 高速熔断器类型,库存充足,可随 时发货!交叉引用旨在对快速识别 和产品选型作出指导。我们建议 您在进行替换之前查看全部适用 规格。

pdf icon POWR-Speed Technical Application Guide

Your complete guide to high-speed (semiconductor) fuses. Download the application guide to find out more.

pdf icon POWR-SPEED® Range of High-Speed Fuses - Flyer

Optimized protection for your power electronics.

pdf icon POWR-SPEED® Range of High-Speed Fuses Flyer - Mandarin

为您的电力电子设备提供最佳保护

pdf icon POWR-SPEED® Catalog

These certified high-speed fuses are optimized for performance and efficiency to better protect your critical power semiconductors against short circuits. PF611

pdf icon POWR-SPEED® Catalog - Mandarin

高速半导体熔断器产品目录

PSR030DLXXXX 3D Model STP

PSR030DSXXXX 3D Model STP

PSR031DLXXXX 3D Model STP

PSR031DSXXXX 3D Model STP

PSR032DLXXXX 3D Model STP

PSR032DSXXXX 3D Model STP

PSR033DLXXXX 3D Model STP

PSR033DSXXXX 3D Model STP

PSR070DLXXXX 3D Model STP

PSR071DLXXXX 3D Model STP

PSR072DLXXXX 3D Model STP

PSR073DLXXXX 3D Model STP