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Littelfuse 1.1 A Radial Resettable Fuse 30V DC 0.7W Power Dissipation RUEF110

Category Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin China
Voltage 30V dc
Brand Littelfuse
Height 14.2mm
Length 7.4mm
Model RUEF110
Width 3mm
Current Rating 100A
Series RUEF
Maximum Operating Temperature 60°C
Minimum Operating Temperature -40°C
Trip Current 2.2A
Power Dissipation 0.7W
Standards/Approvals CSA, RoHS, UL, TUV, CQC
Time to Trip 6.6s
Hold Current 1.1A
Minimum Resistance 0.07Ω
Maximum Resistance 170mΩ
Lead Orientation Radial
RUE polyswitch resettable fuse,1.10A 30VBrand TE Connectivity

Key Features

  • Automatically resets thousands of times without replacement.
  • Maintenance-free operation due to durable PolySwitch™ technology.
  • Compact size with dimensions 7.4mm length, 14.2mm height, and 3mm width.
  • Rated for a trip current of 2.2 A with a time to trip of 6.6 seconds.
  • Operates between -40°C and 60°C for versatile environment use.
  • Power dissipation rating of 0.7 W ensures reliable performance.
  • Radial lead orientation for straightforward PCB wire-ended mounting.
  • Complies with CSA, RoHS, UL, TUV, and CQC standards ensuring quality and safety.

Product Description

Littelfuse RUEF110 is a high-quality 1.1 A resettable fuse featuring PolySwitch™ technology designed for circuit protection by rapidly switching from a low resistance state to a high resistance state upon electrical overload or short circuit. Rated at 30V DC, this resettable fuse automatically resets itself thousands of times after faults are cleared and power is removed, providing maintenance-free protection for electrical circuits.

With compact and robust dimensions of 7.4mm length, 14.2mm height, and 3mm width, and radial lead orientation, the RUEF110 is optimized for PCB wire-ended applications in various industrial and commercial electronics.

Its trip current of 2.2 A and hold current of 1.1 A ensure effective overcurrent protection, while the 6.6-second time to trip provides fast response to electrical faults. This fuse operates reliably within a temperature range from -40°C to 60°C, making it suitable for demanding environments.

The power dissipation of 0.7 W, along with compliance to CSA, RoHS, UL, TUV, and CQC standards, guarantees both energy efficiency and adherence to important global certifications. Automatic resettable design supports thousands of reset cycles without replacement.

Maintenance-free PolySwitch™ technology eliminates fuseholder requirements. Compact form factor for space-efficient circuit board integration. Radial lead orientation simplifies PCB mounting and connection. Wide operational temperature range suits various industrial applications.

Compliant with international safety and environmental standards. Ideal for use in power supplies, transformers, automotive, medical equipment, computers, and telecommunications.

This Littelfuse RUEF110 resettable fuse is an optimal choice for protecting sensitive electronic equipment in industrial, laboratory, automotive, and commercial applications. It offers reliable, repeatable circuit protection against overcurrent conditions while simplifying maintenance.

For more options and related products, explore the Resettable Fuse category on EnvMart for advanced electrical protection solutions.

Littelfuse 1.1 A Radial Resettable Fuse 30V DC 0.7W Power Dissipation RUEF110
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Frequently Asked Questions

The Littelfuse RUEF110 is rated for a voltage of 30V DC.

This model has dimensions of 7.4mm in length, 14.2mm in height, and 3mm in width.

The trip current for the RUEF110 is 2.2 A.

The hold current rating for this resettable fuse is 1.1 A.

The time to trip for this model is 6.6 seconds.

This resettable fuse operates reliably within a temperature range of -40°C to 60°C.

The power dissipation rating for the RUEF110 is 0.7 W.

It complies with CSA, RoHS, UL, TUV, and CQC standards.

This model features a radial lead orientation for straightforward PCB mounting.

This resettable fuse is suitable for use in power supplies, transformers, automotive, medical equipment, computers, and telecommunications.

The minimum resistance is 0.07Ω and the maximum resistance is 170mΩ.

The RUEF110 can automatically reset itself thousands of times after faults are cleared and power is removed.

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