LRD Series - LRD Series - Strap Type Polymer PTC 15V / 20V

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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.

The LRD product series are designed to reduce the device’s resistance at the same hold current rating. The smaller thermal mass of these devices also provide benefit of faster trip time and increase the battery safety level. The LRD devices are ideally suited for battery packs used for portable computer and camcorder applications

Access specifications, certifications, check availability and order parts below

Catalog #IHold (A)ITRIP
Max Volts
Trip Time
Operating TemperatureStockCompare
LRD1901.93.9151001.250.1029.55-40° to 85°CCheck
LRD190S1.93.9151001.250.1029.55-40° to 85°CCheck
LRD2602.65.8151002.550.063135-40° to 85°CCheck
LRD260S2.65.8151002.550.063135-40° to 85°CCheck
LRD3803.88.3151002.550.037195-40° to 85°CCheck
LRD4504.58.9201002.550.02822.55-40° to 85°CCheck
LRD5505.510.5201002.850.02227.55-40° to 85°CCheck
LRD600611.7201002.850.019305-40° to 85°CCheck
LRD7307.314.1201003.350.015305-40° to 85°CCheck
To request product environmental information, please complete the Product Environmental Information Request Form.

pdficon Resettable PTC LRD Datasheet

The LRD product series are designed to reduce the device’s resistance at the same hold current rating...