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Littelfuse Non-Resettable Fuse 3A 125 V AC 125 V DC Ceramic Body Super Fast Acting 451 Series 0451003.MRL
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125, 125V ac |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.69mm |
| Model | 0451003.MRL |
| Depth | 6.1mm |
| Width | 2.69mm |
| Current Rating | 3A |
| Series | 451 |
| 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 | CE, UL 248-14, RoHS, CSA |
| Fuse Characteristics | Super Fast Acting |
Key Features
- This fuse features a super fast acting characteristic ideal for protecting sensitive electronic circuits.
- The 451 series NANO2 surface mount fuse offers small size and low temperature de-rating.
- Gold plated terminals ensure reliable solderability and connectivity.
- The fuse has a breaking capacity of 50A suitable for secondary side circuit over-current protection.
- It operates within a temperature range of -55°C to 125°C for versatile application environments.
- Certified with CE, UL 248-14, RoHS, and CSA approvals ensuring safety and compliance.
- The fuse is supplied on a reel format, ready for surface mount technology assembly.
Product Description
Littelfuse 0451003.MRL Non-Resettable Fuse is a ceramic-body fuse rated at 3 amperes with dual voltage rating of 125 V AC and 125 V DC, designed for high-performance over-current protection in electronic equipment.
This super fast acting fuse belongs to the 451 series of NANO2 surface mount fuses, distinguished by their very small wire-in-air square shape construction, tailored for secondary side circuit protection. Its compact size enables significant space-saving on printed circuit boards, suitable for applications including alarm systems, audio/visual devices, computer boards, portable telephones, power supplies, and medical apparatus.
The fuse is designed to withstand a breaking capacity of 50 amperes and operates reliably across a wide temperature range from -55°C to 125°C, accommodating diverse industrial environments. Equipped with gold plated terminals, it ensures excellent solderability and long-term connection integrity.
Compliance with international standards such as CE, UL 248-14, RoHS, and CSA confirms its quality and safety for professional and industrial use.
Supplied on reels, this fuse supports efficient automated assembly processes using surface mount technology, enhancing production efficiency in manufacturing and electronic repair facilities.
This fuse offers super fast acting protection essential for safeguarding high-value silicon ICs and sensitive electronics. Its compact ceramic body facilitates space-saving in electronic assemblies. Robust certification and approvals underpin its reliability and safety in industrial and commercial applications.
Gold plated terminals provide superior electrical contacts and durability. Wide operating temperature range supports use in various environmental conditions. Breaking capacity of 50A allows protection in demanding circuit scenarios.
Reel packaging optimizes automated board assembly procedures.
This product fits ideally in categories such as Industrial Electronics and Electrical Automation, serving sectors like manufacturing, telecommunications, defense, medical instrumentation, and consumer electronics.
Explore more trusted electrical protection devices and accessories in the EnvMart Non-Resettable Fuse collection.
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Frequently Asked Questions
This model has a current rating of 3 amperes.
It has a breaking capacity of 50 amperes, suitable for secondary side circuit over-current protection.
The Littelfuse 0451003.MRL is rated for dual voltage of 125 V AC and 125 V DC.
It operates within a temperature range of -55°C to 125°C, accommodating various environmental conditions.
The fuse features a ceramic body material, which contributes to its compact design.
It is equipped with gold plated terminals, ensuring reliable solderability and connectivity.
The fuse is supplied on a reel format, which supports efficient automated assembly processes using surface mount technology.
It is certified with CE, UL 248-14, RoHS, and CSA approvals, ensuring compliance with safety standards.
The resistance of the Littelfuse 0451003.MRL is 0.02 ohms.
It is suitable for applications including alarm systems, audio/visual devices, computer boards, portable telephones, power supplies, and medical apparatus.
This model belongs to the 451 series of NANO2 surface mount fuses, known for their small size and fast acting characteristics.
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