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Littelfuse Non-Resettable Fuse 2A, 125 V AC, 125 V DC Ceramic Body, Super Fast Acting 0451002.MRL

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Littelfuse Non-Resettable Fuse 2A, 125 V AC, 125 V DC Ceramic Body, Super Fast Acting 0451002.MRL

Name: Littelfuse Non-Resettable Fuse 2A, 125 V AC, 125 V DC Ceramic Body, Super Fast Acting 0451002.MRL
Brand: LITTELFUSE
SKU: 196327
Price: 0.41 USD
Availability: InStock

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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	0451002.MRL
Depth	6.1mm
Width	2.69mm
Current Rating	2A
Series	451
Maximum Operating Temperature	-55°C
Resistance	0.04Ω
Package Type	Reel
Minimum Operating Temperature	125°C
Breaking Capacity	50A
Terminal Material	Gold Plated
Standards/Approvals	CE, CSA, RoHS, UL 248-14
Fuse Characteristics	Super Fast Acting
Nano2 SMD FF subminiature fuse,2ABrand	Littelfuse

Key Features

Rated for 2 amperes current carrying capacity ensuring reliable circuit protection.
Operates efficiently at both 125 V AC and 125 V DC voltage levels.
Super fast acting (FF) characteristic for rapid response to overcurrent events.
Constructed with a ceramic body material that withstands high temperatures and provides mechanical strength.
Small dimensions of 2.69 mm width, 2.69 mm height, and 6.1 mm depth suitable for surface mount applications.
Gold plated terminals to provide low resistance and corrosion resistance over time.
Breaking capacity of 50 amperes capable of interrupting fault currents safely.
Complies with CE, CSA, RoHS, and UL 248-14 standards ensuring quality and safety.

Product Description

Littelfuse 0451002.MRL is a Non-Resettable Fuse designed for industrial and electronic circuit protection applications. It offers a 2 ampere current rating suitable for low voltage supply circuits running at 125 volts AC or DC. The fuse has a ceramic body construction which provides excellent insulation, mechanical stability, and heat resistance during operation.

This fuse belongs to the Littelfuse 451 Series NANO2 family of surface mount devices featuring a very small wire-in-air (WIA) square shape optimized for secondary side over-current protection. Its super fast acting (FF) characteristic ensures rapid interruption of faults, minimizing damage to high-value components.

The fuse features gold plated terminals that guarantee reliable electrical contacts and corrosion resistance. Its compact size with dimensions 2.69 mm width × 2.69 mm height × 6.1 mm depth makes it suitable for dense circuit boards and space-constrained designs.

The fuse is rated with a breaking capacity of 50 amperes, effectively interrupting potentially damaging fault currents in various electrical and electronic appliances such as alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus.

Super fast acting fuse characteristics protect sensitive integrated circuits quickly. Complies with international approvals including CE, CSA, RoHS, and UL 248-14 ensuring safety and performance. The ceramic body construction supports operation in temperatures ranging from -55°C to 125°C, ensuring durable performance even in harsh environmental conditions.

Surface mount technology design permits automated insertion increasing production efficiency and reducing assembly time. Littelfuse 451 series are recognized for quality and reliability in electronic circuit protection applications.

This Littelfuse Non-Resettable Fuse is ideal for industrial, electronic, and laboratory applications requiring compact, high-performance overcurrent protection. It helps maintain circuit integrity and protect valuable electronics from damage due to electrical faults.

Explore more from Littelfuse and the wide range of circuit protection solutions on EnvMart to find perfectly matching components for your projects.

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Frequently Asked Questions

This model has a current rating of 2 amperes, ensuring reliable circuit protection for low voltage supply circuits.

It operates efficiently at both 125 V AC and 125 V DC voltage levels, making it versatile for different applications.

The breaking capacity of this fuse is 50 amperes, allowing it to safely interrupt fault currents.

The dimensions are 2.69 mm in width, 2.69 mm in height, and 6.1 mm in depth, suitable for surface mount applications.

It features a ceramic body material that provides mechanical strength and heat resistance, along with gold plated terminals for low resistance and corrosion resistance.

This unit can operate within a temperature range of -55°C to 125°C, ensuring performance in various environmental conditions.

It complies with CE, CSA, RoHS, and UL 248-14 standards, ensuring quality and safety in its applications.

It has a super fast acting (FF) characteristic, which allows for rapid interruption of overcurrent events to protect sensitive components.

The fuse is packaged in a reel type, which is suitable for automated insertion in production processes.

This model is part of the Littelfuse 451 Series NANO2 family of surface mount devices, optimized for secondary side over-current protection.

It is suitable for various applications including alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus.

The gold plated terminals of the fuse guarantee reliable electrical contacts and provide corrosion resistance over time, enhancing its performance.