Suitable fuse: Φ5.2*20mm
Maximum rated value: 6A 250V AC
Holder: High temperature resisting flame-retarded plastic
Terminal: Nickel plated brass
5x20 Fuse Holder
Why Choose Us?
Rich Experience
XC Electronics (Shenzhen) Corp. Ltd is a leading industrial manufacturer that develops and manufactures all kinds of fuse and thermostat since 2002. The Hong Kong company named XGH ELETRIC COMPANY was founded in 1996.
Wide Range of Products
The products ranges miniature fuses, micro fuses, SMD fuses, power fuse, plug fuse, high voltage fuse, blade fuse, fuse holders, thermostat and thermal sensors for circuit protection and thermal protection solutions.
Professional Team
We have a stable R&D team with 30 people, each with more than 5 years' work experience. They can independent research and develop products and equipment.
Our Certificates
With vertically integrated manufacturing facilities certified TS16949, ISO9001, and ISO14001, All the products are lead-free that complies with RoHS Directive and REACH regulations. The products are extensively certified by CCC, VDE, cULus, PSE, KC, TÜV, CQC, ect.
What is a 5x20 Fuse Holder?
A 5x20 Fuse Holder is a type of fuse accessory that is required to integrate fuses that cannot be dropped directly into conductive paths due to their shape and size. The function of a fuse holder is to integrate fuses safely in electrical circuits, ensure a robust current path (voltage does not creep to other components) and provide a method to replace fuses once they manage overcurrent events as intended.
Benefits of 5x20 Fuse Holder
Overcurrent protection: Fuses are designed to detect and interrupt excessive current in a circuit. When the current exceeds the rated value of the fuse, it causes the fuse element to melt, thus breaking the circuit and protecting the connected devices. Fuses cannot be used once they have failed.
Circuit isolation: When a fault occurs in a circuit, such as a short circuit, a fuse will quickly open the circuit, isolating the faulty section. This helps prevent further damage to the circuit and reduces the risk of fire or electrical hazards.
Cost-effective protection: Fuses are relatively inexpensive compared to other protective devices. They provide effective protection against overcurrent conditions while being cost-efficient to replace after a fault occurs - however they must be physically replaced.
Simple operation: Fuses have a straightforward design and operation. When a fault occurs, the fuse element heats up and melts, causing an air gap to form and break the circuit. This simplicity makes fuses reliable and easy to understand.
Fast response time: Fuses have a rapid response time to overcurrent conditions. They can quickly interrupt the circuit within milliseconds, providing prompt protection. They can also be manufactured to operate in a time delay.
Wide range of applications: Fuses are available in various sizes, current ratings, and types, allowing them to be used in a wide range of low voltage applications. They can protect devices such as motors, drives, power supplies, PLC’s, control circuits, and electronic equipment.
Fault indication: In some fuse holder designs, fuse failure causes a visual indication, such as a blown fuse indicator or a colored indicator window. This allows easy identification of a fault, simplifying troubleshooting and maintenance tasks.
Compatibility: Fuses are compatible with different types of electrical systems and can be easily integrated into existing circuits. They can work alongside other protective devices, such as circuit breakers, to provide enhanced protection.
Reliability: Fuses are highly reliable because they have no moving parts and are not affected by temperature, humidity, or other environmental conditions. Once correctly sized and installed, they consistently perform their protective function.
Safety: By preventing overcurrent conditions, fuses contribute to the overall safety of electrical systems.
Types Of 5x20 Fuse Holder
The four electric fuse holder types are, Printed circuit board (PCB) fuse clips, printed circuit board fuse holders, panel mount fuse holders, and in-line fuse holders.
PCB Fuse Clips
Most economical, with the lowest buying price but the fewest features, are PCB fuse clips. Despite having a wide range of applications, they typically need to be protected from the outside environment by insulation and isolation.
PCB Fuse Holders
Most economical, with the cheapest buying price but the fewest features, are PCB fuse holders. Even though they are applied in a wide range of applications, they have to be protected by insulation from the outer environment.
Panel Mount Fuse Holders
When mounted through an enclosure or on the backplane of an enclosure, these fuse holders, which are typically wire-in, wire-out/line, and load, can shield people from electrical dangers.
In-Line Fuse Holders
These self-contained wire harnesses, which come in wire-in, wire-out/line, and load varieties, provide a broad variety of application possibilities. They can make fuses more difficult to access or enable easy fuse replacement, depending on the designer’s goal and where they are placed.
How Does a 5x20 Fuse Holder Work?
Now that you know how a fuse works, you can easily learn about the workings of a fuse holder. As we know fuse cannot be placed directly into the circuit as it is made of metal through which current passes.
So, in order to hold the fuse, a fuse holder is used. It is made of plastic or non-conductive material so that the fuse can easily be fitted into it. There is a hole in between when you can insert the fuse.
A fuse holder is used to insert fuses that are not dropped directly in conductive pathways because of their particular size and shape. The main function of fuse holders is to insert fuses securely in electrical circuits; ensure a safe power path (no voltage tends to spill over to other circuits), and give a convenient way to replace dead and worn-out fuses in electrical systems.
A fuse holder works by accepting the power from the main power source and then effectively transferring it through the fuse and then to the equipment.
As the fuse is fitted into the holder, when the fuse breaks due to overcharge, only the wire is melted. The holder still holds the broken fuse in place to prevent damage.
How to install a 5x20 Fuse Holder?
To install a fuse holder, you’ll need the appropriate tools for the job. This includes an amperage-rated fuse holder, as well as wire cutting and stripping pliers, crimping pliers, butt-splice crimp connections, and so on.
Once all the necessary supplies are gathered up, be sure to carefully follow these steps:
● Disconnect your device’s power cord from the electrical socket.
● Using the wire-cutting pliers, snip the positive wire closest to your circuit.
● Using a pair of wire-stripping pliers, trim a quarter inch from both the fuse holder and the split wires. Be sure to keep these tight when stripping them from the ends so as not to cause any damage to the fuse’s internal components.
● It is important to spiralize the stripped ends of the circuit wires for maximized solidity and connectability.
● The butt-splice crimp connector should be employed for wiring the twisted circuit wire. Utilizing crimping pliers is necessary for completing this task.
●To properly secure the fuse holder wires into the butt-splice connection, use crimping pliers on either end. Ensure the connections are firmly secured at both ends for optimal performance.
●Gently twist the leading device wire and insert it into a butt-splice connector. Be sure to securely hold the wire in place as you make the connection.
●The opposite end of the fuse holder should be twisted, inserted into the butt splice attached to the wiring running towards the device, and then secured with a crimped clip.
●Before combining the two sections and securing them, it is vital to fill the fuse holder with the appropriate amperage fuse. Failing to do so could have serious repercussions.
●Troubleshoot the power source for your device.
What Does a 5x20 Fuse Holder Do?
The primary function of a fuse holder is to provide a safe and reliable housing for a fuse. But it serves more than just a protective role. Here’s what a fuse holder does:
Secure Placement
Fuse holders securely hold the fuse in position, ensuring it doesn’t come loose due to vibrations or other external factors. This stability is crucial for the fuse to operate correctly.
Easy Replacement
In case of a circuit fault or overload, the fuse may blow, breaking the electrical connection. A fuse holder makes it easy to replace the blown fuse with a new one, minimizing downtime.
Protection from Environmental Factors
Some fuse holders are designed to protect the fuse from environmental factors like moisture, dust, and chemicals. This is essential for circuits in harsh conditions.
Accessibility
Fuse holders provide a convenient point of access for testing and replacing fuses. This accessibility is vital for troubleshooting electrical issues.
Factors to Consider When Purchasing 5x20 Fuse Holder
Whether you're working on an automotive, industrial, or electronic application, choosing the right fuse holder is crucial for ensuring the safety and reliability of your circuit.
Here are some of the key factors to consider to ensure that you choose the right one for your application.
Fuse Type: The type of fuse holder you need will depend on the type of fuse you're using. Automotive fuses come in different sizes and shapes, such as blade fuses, glass fuses, and mini fuses. Make sure you choose a fuse holder that is compatible with the type of fuse you're using.
Amperage Rating: The amperage rating of the fuse holder should match the amperage rating of the fuse you're using. If the fuse holder is rated for a lower amperage than the fuse, it can overheat and cause damage to the electrical system.
Voltage Rating: The voltage rating of the fuse holder should also match the voltage rating of the electrical system. If the voltage rating is too low, the fuse holder can fail and cause a short circuit. If the voltage rating is too high, it can damage the electrical system.
Mounting Style: Fuse holders can be mounted in different ways, such as panel mount, PCB mount, or in-line mount. Choose a mounting style that is compatible with your application and provides a secure fit.
Material: The material of the fuse holder can affect its durability and performance. Plastic fuse holders are lightweight and affordable, but they may not be as durable as metal fuse holders. Metal fuse holders are more durable and provide better heat dissipation, but they can be more expensive.
Environment: Consider the environment where the fuse holder will be installed. If it will be exposed to high temperatures, moisture, or other harsh conditions, you may need a fuse holder that is designed to withstand those conditions.
How to Maintain Your 5x20 Fuse Holder?
Regular maintenance is crucial for extending the life of your fuse holder. Here are some tips:
Cleaning: Use a dry cloth to wipe off any dust or foreign particles.
Inspection:Look for any signs of wear, tear, or corrosion.
Tightening: Ensure all connections are secure to prevent any accidental dislodging.
Three perspectives on maintenance:
Scheduled Checks: Consistent inspections can prevent failures.
Replacement Parts:Always keep a set of necessary tools and replacement parts handy.
Professional Help: For complex systems, consider periodic checks by experts.
Applications in Various Industries 5x20 Fuse Holder
Automotive: Fuse holders in vehicles protect the electrical circuits that control lighting, engine functions, and in-car entertainment systems. They are designed to withstand vibrations and temperature fluctuations typical in automotive environments.
Electrical Infrastructure: In residential and commercial buildings, they ensure that appliances and lighting systems are protected from potential electrical faults.
Industrial Equipment: Industrial settings use high-capacity holders to safeguard machinery and heavy equipment from overcurrents, thereby preventing costly downtime and repairs.
Renewable Energy: In solar and wind energy systems, fuse holders play a vital role in protecting the delicate electrical components that manage power flow from panels and turbines to batteries and the grid.
Our Factory
XC Electronics (Shenzhen) Corp. Ltd is a leading industrial manufacturer that develops and manufactures all kinds of fuse and thermostat since 2002. The Hong Kong company named XGH ELETRIC COMPANY was founded in 1996. The products ranges miniature fuses, micro fuses, SMD fuses, power fuse, plug fuse, high voltage fuse, blade fuse, fuse holders, thermostat and thermal sensors for circuit protection and thermal protection solutions that are widely used in powers, household appliances, lightings, batteries, new energy resources, automotive equipment, communications devices and computers.
FAQ
We're well-known as one of the leading 5x20 fuse holder manufacturers and suppliers in China. If you're going to buy high quality 5x20 fuse holder at competitive price, welcome to get more information from our factory.
5x20 fuse holder