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Littelfuse Non-Resettable Fuse 4A Current Rating, 125V AC/DC, Ceramic Body, Time Delay 0452004.MRL

Category Non Resettable Fuse Brand LITTELFUSE Condition New

Specifications

Country of Origin India
Voltage 125, 125V ac
Brand Littelfuse
Body Material Ceramic
Height 2.69mm
Model 0452004.MRL
Depth 6.1mm
Width 2.69mm
Current Rating 4A
Series 452
Maximum Operating Temperature -55°C
Resistance 0.02Ω
Package Type Reel
Minimum Operating Temperature 125°C
Breaking Capacity 50A
Terminal Material Gold Plated
Standards/Approvals RoHS, CSA
Fuse Characteristics Time Delay

Key Features

  • Constructed with a durable ceramic body for enhanced safety and longevity.
  • Features time delay fuse characteristics suitable for inrush current applications.
  • Compact dimensions of 2.69mm width, 2.69mm height, and 6.1mm depth ensure space-saving installation.
  • Gold plated terminals enhance electrical connectivity and corrosion resistance.
  • Has a breaking capacity of 50A to safely interrupt fault currents.
  • Suitable for surface mount technology applications in electronics and electrical devices.
  • Complies with RoHS and CSA standards ensuring quality and reliability.
  • Designed to operate between -55°C and 125°C ambient temperatures.

Product Description

Littelfuse 0452004.MRL is a non-resettable fuse with a 4A current rating and an operating voltage of 125V AC/DC designed for reliable circuit protection. It features a ceramic body that withstands harsh electrical environments and provides excellent insulation and safety.

The fuse’s time delay characteristic is ideal for applications that experience inrush currents, preventing nuisance blowing while protecting sensitive components. Its gold plated terminals ensure excellent connectivity and longevity in electronic circuits.

Measuring 2.69mm in width and height, and 6.1mm in depth, this compact fuse is perfectly adapted for surface mount technology (SMT) applications, saving PCB space and allowing efficient assembly.

Its breaking capacity of 50A guarantees that it can safely interrupt high fault currents, adding reliability to the protection system. The fuse operates reliably within a temperature range of -55°C to 125°C, suitable for a wide range of industrial, electrical, and electronic equipment.

Compliant with international standards such as RoHS and CSA, this fuse meets environmental and safety regulations. Typical uses include protection of audio/visual equipment, computer boards, medical apparatus, alarm systems, and portable telephones.

Durable ceramic body construction. Time delay fuse characteristic for inrush current tolerance. Compact SMT form factor. Gold plated terminals for superior conductivity. 50A breaking capacity for fault current safety. Operating temperature range from -55°C to 125°C.

RoHS and CSA approvals ensuring quality compliance. Explore more Littelfuse products and related non-resettable fuses on EnvMart for your electronic and electrical protection needs.

Explore more products in our Non Resettable Fuse category.

Littelfuse Non-Resettable Fuse 4A Current Rating, 125V AC/DC, Ceramic Body, Time Delay 0452004.MRL
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Frequently Asked Questions

This model has a current rating of 4A.

It operates at a voltage of 125V AC/DC.

The dimensions are 2.69mm in width, 2.69mm in height, and 6.1mm in depth.

It has a breaking capacity of 50A, allowing it to safely interrupt fault currents.

This unit operates reliably between -55°C and 125°C.

It features a ceramic body and gold plated terminals for enhanced conductivity and corrosion resistance.

It features time delay characteristics suitable for inrush current applications.

Yes, it complies with RoHS and CSA standards.

Typical uses include protection of audio/visual equipment, computer boards, medical apparatus, alarm systems, and portable telephones.

It comes in a reel package type, suitable for surface mount technology applications.

The resistance is 0.02Ω.

The country of origin is India.

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