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Littelfuse Non-Resettable Fuse 4A, 125 V AC, 125 V DC Ceramic Body, Super Fast Acting 0451004.MRL
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125, 125V ac |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.69mm |
| Model | 0451004.MRL |
| Depth | 6.1mm |
| Width | 2.69mm |
| Current Rating | 4A |
| 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 | RoHS, CSA, CE, UL 248-14 |
| Fuse Characteristics | Super Fast Acting |
Key Features
- The fuse is designed for surface mount technology applications requiring space-efficient overcurrent protection.
- It features a small size with dimensions 2.69mm width, 2.69mm height, and 6.1mm depth.
- The fuse has a breaking capacity of 50A to safely interrupt fault currents.
- Gold plated terminals ensure reliable electrical connectivity and long service life.
- Operating temperature range is from -55°C to 125°C supporting a wide range of environments.
- The fuse is RoHS, CSA, CE, and UL 248-14 certified for high safety and quality standards.
- This super fast acting fuse is ideal for protection of sensitive electronic devices such as alarm systems, computer boards, and medical apparatus.
- Packaging is supplied on a reel for efficient automated machine insertion during production.
Product Description
Littelfuse 0451004.MRL is a non-resettable fuse with a 4A current rating and voltage rating of 125 V AC and 125 V DC, designed with a ceramic body for enhanced durability. It is a super fast acting fuse from the Littelfuse 451 series, suitable for surface mount technology applications demanding compact size and effective overcurrent protection.
The fuse measures 2.69mm in width and height, with a depth of 6.1mm, and features gold plated terminals that guarantee stable electrical connections and corrosion resistance. It has a breaking capacity of 50A, providing robust protection against electrical faults in various industrial, commercial, and electronic equipment.
Operating temperatures range from -55°C to 125°C, making it suitable for use in harsh environmental conditions. It complies with certifications and standards including RoHS, CSA, CE, and UL 248-14, confirming its safety and reliability.
This Littelfuse fuse is designed for use in circuit protection in alarm systems, audio and visual equipment, computer boards, portable telephones, power supplies, and medical devices. Its super fast acting characteristic allows quick response to overcurrent situations, protecting sensitive silicon ICs effectively.
Supplied on a reel, the fuse is optimized for automated production line machine insertion, enhancing manufacturing efficiency. The combination of compact size, high reliability, and certification compliance makes the Littelfuse 0451004.MRL an excellent choice for demanding electrical and electronic circuit protection applications.
The fuse is designed for space-saving surface mount technology applications. Super fast acting characteristic ensures rapid response to overcurrent. Gold plated terminals for reliable and durable electrical connections. Ceramic body material provides enhanced mechanical strength and thermal resistance.
Breaking capacity of 50A allows safe interruption of high fault currents. Meets RoHS, CSA, CE, and UL 248-14 safety standards. Wide operating temperature range from -55°C to 125°C for versatile use. Ideal for the protection of sensitive electronics like ICs and alarm systems.
Packaged on a reel suitable for automated manufacturing processes. Explore more Littelfuse products and Non-Resettable Fuses on EnvMart for your industrial and commercial circuit protection needs.
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Frequently Asked Questions
The Littelfuse 0451004.MRL has a current rating of 4A.
It supports voltage ratings of 125 V AC and 125 V DC.
The breaking capacity of this model is 50A, allowing it to safely interrupt high fault currents.
The fuse measures 2.69mm in width, 2.69mm in height, and 6.1mm in depth.
It operates within a temperature range of -55°C to 125°C.
The fuse features a ceramic body and gold plated terminals for enhanced durability and reliable electrical connectivity.
It is certified under RoHS, CSA, CE, and UL 248-14 standards.
This fuse is characterized as super fast acting, providing rapid response to overcurrent situations.
The fuse is supplied on a reel, making it suitable for automated machine insertion during production.
It is ideal for protecting sensitive electronic devices such as alarm systems, computer boards, and medical apparatus.
The resistance of this model is 0.02Ω.
The Littelfuse 0451004.MRL is manufactured in India.
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