# RESETTABLE FUSE, PTC, 30V, 1.1A, RADIAL
**URL**: https://novapart.co/products/RUEF110S/resettable-fuse-ptc-30v-11a-radial
**SKU**: RUEF110S
**Manufacturer**: LITTELFUSE
**Category**: Circuit Protection || Thermistors || Resettable Fuses || Radial Leaded PPTCs
**Price**: €0.1970
**Stock**: 10+
**Lead Time**: 95 days (indicative)
## Description
Product Range:PolySwitch RUEF Series; Voltage Rating:30VDC; Holding Current:1.1A; Trip Current:2.2A; Time to Trip:6.6s; Fuse Shape:Rectangular; Current Rating 03M0925
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2078267/)
**PRODUCT: RUEF110S PolySwitch® PTC Devices** DOCUMENT: SCD26522 REV LETTER: D **Overcurrent Protection Device** REV DATE: JULY 26, 2016 PAGE NO.: 1 OF 2
## **S ecification Status: Released p**
Maximum Electrical Rating at 20°C 30 VDC /100 A DC 30 VAC /70 ARMS
Insulating Material: Cured, Flame Retardant Epoxy Polymer meets UL94 V-0 Requirements Lead Material: 24 AWG Tin Plated Copper Clad Steel
Marking: Manufacturer’s Mark - U110 and Part Identification
Lot Identification
## **TABLE I. DIMENSIONS:**
||A|A||B|B|C|C|||D|D||E|E|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||MIN|MAX||MIN|MAX|MIN||MAX||MIN|MAX||MIN|MAX|||||
|mm:|--|7.4||--|14.2|4.3||5.8||7.6|--||--|3.0|||||
|in*:|--|(0.29)||--|(0.56)|(0.17)||(0.23)||(0.30)|--||--|(0.12)|||||
|*Rounded off approximation||*Rounded off approximation|||||||||||||||||
|**TABLE II. PERFORMANCE RATINGS:**|||||||||||||||||||
|||||||||||||ONE-HOUR|||||||
||I HOLD||CURRENT||CURRENT
TIME TO|||RESISTANCE||||POST-TRIP|||TRIPPED POWER||TRIPPED POWER||
||||RATINGS|||TRIP||||||RESISTANCE||||DISSIPATION|||
|||||||||||||STANDARD|||||||
||||||||||||||TRIP||||||
||AMPS||AMPS AT||SECONDS AT||SECONDS AT|OHMS|||||OHMS||WATTS AT||WATTS AT||
||20°C|||20°C|20°C, 5.5A|||AT 20°C||AT 20°C|||AT 20°C|AT 20°C||20°C|20°C||
||HOLD||HOLD TRIP|||MAX||MIN|MIN|MAX|||MAX||NOMINAL||MAX||
||1.10|1.10|1.10
2.20|||6.6||0.07|0.07|0.10|||0.17|||0.70|1.17||
|Agency Recognitions:|||Agency Recognitions:|UL, CSA, TUV|||||||||||||||
|Reference Documents:||||PS300|||||||||||||||
|Precedence:||||This specification takes precedence over documents referenced herein.|This specification takes precedence over documents referenced herein.||This specification takes precedence over documents referenced herein.||||||||This specification takes precedence over documents referenced herein.||||
|Effectivity:||||Reference documents shall be the issue in effect on the date of invitation for bid.||||||Reference documents shall be the issue in effect on the date of invitation for bid.|||||||||
|CAUTION:||||Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.||||||||Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.|Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.|Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.|||||
## **Materials Information**
**ROHS Compliant ELV Compliant Pb-Free Halogen Free***
**==> picture [25 x 13] intentionally omitted <==**
**----- Start of picture text -----**
HF
**----- End of picture text -----**
* Halogen Free refers to: Br≤900ppm, l≤900ppm, Br+Cl≤1500ppm
© 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016
**PRODUCT: RUEF110S PolySwitch® PTC Devices** DOCUMENT: SCD26522 [Lo REV LETTER: D **Overcurrent Protection Device** REV DATE: JULY 26, 2016 PAGE NO.: 2 OF 2
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, lifesaving, 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.
© 2016 Littelfuse,Inc. littelfuse.com Specifications are subject to change without notice. Revised July 26, 2016
## Links
- [View this product on Novapart](https://novapart.co/products/RUEF110S/resettable-fuse-ptc-30v-11a-radial)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/littelfuse/ruef110s/resettable-fuse-ptc-30v-1-1a-radial/dp/2078267)
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