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Littelfuse 1.1 A 72V Radial Resettable Fuse RXEF110

Category Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin China
Voltage 72V
Brand Littelfuse
Height 17.5mm
Length 12.8mm
Model RXEF110
Width 3mm
Current Rating 40A
Series RXEF
Maximum Operating Temperature 60°C
Minimum Operating Temperature -40°C
Trip Current 2.2A
Power Dissipation 1.5W
Standards/Approvals UL, TUV, CSA, RoHS, CQC
Time to Trip 8.2s
Hold Current 1.1A
Minimum Resistance 0.15Ω
Maximum Resistance 380mΩ
Lead Orientation Radial
RS PRO 1.1 A Resettable Fuse, 72V dcRS Stock No. 279-6761Brand: RS PRO

Key Features

  • This resettable fuse automatically resets after a fault condition is cleared.
  • It features a hold current of 1.1 A and a trip current of 2.2 A.
  • The fuse is rated for voltages up to 72 volts and current ratings up to 40 amperes.
  • Compact dimensions of 12.8 mm length, 17.5 mm height, and 3 mm width allow for versatile PCB mounting.
  • Operates reliably between -40°C and 60°C, suitable for various electronic applications.
  • Power dissipation is rated at 1.5 watts.
  • Complies with UL, TUV, CSA, RoHS, and CQC standards, ensuring safety and quality.
  • Typical uses include protecting circuits in printers, industrial controls, motherboards, modems, and other electronic equipment.

Product Description

Littelfuse RXEF110 is a high-quality 1.1 A, 72V radial resettable fuse designed for effective circuit protection in industrial, commercial, and electronic applications.

With a hold current of 1.1 amperes and a trip current of 2.2 amperes, it safely interrupts excessive current flow, resetting automatically once normal conditions resume. The device supports voltage ratings up to 72 volts and current ratings up to 40 amperes, making it suitable for a broad range of uses.

The fuse measures 12.8 mm in length, 17.5 mm in height, and 3 mm in width. Its radial lead orientation allows easy PCB integration in tight spaces. Operating temperature ranges from -40°C to 60°C ensure dependable performance in varied environments.

The RXEF110 series features fast time-to-trip (8.2 seconds) and low resistance with a minimum resistance of 0.15 ohms and maximum resistance of 380 milliohms. Rated power dissipation is 1.5 watts.

This Resettable Fuse complies with multiple international standards including UL, TUV, CSA, RoHS, and CQC, guaranteeing product safety and reliability. It is halogen-free and designed for maintenance-free operation with thousands of automatic resets.

Automatic reset of fuse up to thousands of cycles. Maintenance free and compact size requiring no fuseholder. Ideal for electronic circuit protection in printers, satellite receivers, industrial controls, computer motherboards, USB peripherals, and telecommunications.

Radial lead orientation facilitates PCB mounting. Safe operation in automotive, medical, and instrumentation equipment. Protects circuits against overloads and short circuits effectively. Compliant with environmental and safety standards.

Made in China. Explore more high-quality circuit protection solutions in the Electronics & Electricals category at EnvMart.

Littelfuse 1.1 A 72V Radial Resettable Fuse RXEF110
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Frequently Asked Questions

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

It is rated for voltages up to 72 volts.

The trip current for this model is 2.2 A.

This resettable fuse measures 12.8 mm in length, 17.5 mm in height, and 3 mm in width.

It operates reliably between -40°C and 60°C.

The power dissipation is rated at 1.5 watts.

This resettable fuse complies with UL, TUV, CSA, RoHS, and CQC standards.

The time to trip for the RXEF110 is 8.2 seconds.

It has a maximum current rating of 40 amperes.

This model features a radial lead orientation, facilitating PCB mounting.

The minimum resistance is 0.15 ohms.

Typical applications include protecting circuits in printers, industrial controls, motherboards, modems, and other electronic equipment.

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