Fuse Holders

Your Professional Fuse Holders Supplier

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.

Why Choose Us

Professional Team

Our company has attracted a large number of professional talents. 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. We also have invested heavily in our R&D department.

Our Certifications

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.

Partners

Panasonic, Samsung, DELONGHI, LG, BYD, ACBEL, FOXCONN, BOSCH, PHILIPS, Midea, TTI, Greatwall, Cummins, Volkswagen, Hisense, Glanze,GREE and Skyworth.

Our Factory

With the growth of our company, we have built another world-class 50000 square meter factory named Huizhou Dongli Technology Co., Ltd in Huizhou in 2019.

5x20 Fuse Holder XC-1
Suitable fuse: Φ5.2*20mm
Maximum rated value: 6A 250V AC
Holder: High temperature resisting flame-retarded plastic
Terminal: Nickel plated brass
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Fuse Clips 6.35x32mm
PCB Mounting: If you are installing the fuse clips on a PCB, identify the location on the PCB where the fuse will be placed. Ensure that the spacing between the clips matches the length of the...
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Fuse Clips 5.2x20mm
Voltage: 250V
Current: 10A
Operating temperature range: temperature rating must be within the range of -40~90℃
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Technical specifications

productcate-452-274

Specifications

Series Name	ANB740	ANB753	MFB736	TFB735
Max Fuse Rating @ 12vdc	300a	750a	250a	400a
Max DC Volts	48	48	48	48
Max AC Volts	Not Rated	Not Rated	Not Rated	Not Rated
Continuous Duty Amperage	198a	495a	165a	264a
Max Amperage 1 Minute	330a	825a	275a	440a

Advantages of Fuse Holders

* Protect circuit safety: The fuse holder plays an important protective role in the circuit, when the circuit is overloaded or short-circuited, the fuse holder can quickly blow the fuse and cut off the power supply, thus protecting the electrical system from overload, short-circuit and other malfunctions, preventing the risk of vehicle accidents and fires caused by circuit failures, and ensuring driving safety.
* Adapt to complex working environments: Fuse holders are usually waterproof, high-temperature resistant, anti-vibration and other characteristics, and can adapt to the complex working environment of automobile driving. For example, automotive fuse holders remain stable under severe environmental conditions such as high temperature, vibration and humidity, ensuring the normal operation of the circuit.
* Multiple types and mounting methods: Fuse holders are available in a variety of types and mounting methods, including pin type, screw type and solder type. Each type has its own specific application scenarios and advantages, for example, pin type fuseholders are suitable for high frequency circuits, screw type fuseholders are suitable for high power and high voltage circuits, and solder type fuseholders are suitable for circuits in high temperature environments.
* Variety of materials: Fuseholders can be made from a variety of materials such as copper, iron, aluminium, ceramic, etc. Each of these materials has its own characteristics. For example, copper fuseholders have good electrical conductivity and high temperature resistance, while ceramic fuseholders have high dielectric strength and heat resistance.
* Wide range of applications: Fuseholders are used in a wide range of applications, including automotive, industrial equipment and domestic appliances.

Types of 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.

Applications of Fuse Holders

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.

Certificate

FAQ

Q: What’s the difference between a fuse and a fuse holder?

A: A fuse is the component that interrupts current during overcurrent conditions, while a fuse holder houses and secures the fuse.

Q: Can I use any fuse with any fuse holder?

A: No, fuse holders are designed for specific fuse types and ratings. Always match the fuse to the holder.

Q: How often should I replace a fuse holder?

A: Only replace it if it shows signs of damage, wear, or poor contact.

Q: Are fuse holders waterproof?

A: Some models are! Look for waterproof or weather-resistant designs if you’re using them in outdoor or damp environments.

Q: Why is my fuse holder heating up?

A: This usually happens due to loose connections or using a low-quality holder. Tighten the connections and upgrade if necessary.

Q: What is a fuse holder?

A: A 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.

Q: How does a fuse holder work?

A: At a high level, fuse holders (a type of fuse accessory) can be considered devices that accept incoming power and assist in carrying it through the fuse as efficiently as possible. In doing so, the possibility exists that added features are built into the product to provide additional functionality that is beneficial for the OEM or to the end user of the assembly. A few common components of fuse accessories can be defined as follows:
Terminals are responsible for both accepting current from the circuit into the fuse accessory and delivering it back to the circuit.
Contacts are responsible for engaging with the fuse to deliver current to and from the fuse, often in the form of a clip or an eyelet.
Additional components can be found in various fuse holders, but they depend on the product type.

Q: What is an inline fuse holder?

A: Inline fuse holders are wire-in, wire-out/line and load fuse holders. They are basically a self-enclosed wire harness providing broad application flexibility. This type of fuse holder can allow for both easy fuse replacement and make it more difficult to access fuses, depending on the goal of the designer and where they are installed.

Q: What is a fuse clip?

A: Fuse clips are a type of fuse accessory design to directly mount fuses to PCBs. They are the most economical fuse accessory and enable easy installation, but the fewest number of features. Typically, they need to be isolated and insulated from the environment yet have wide application base.

Q: What is a panel mount fuse holder?

A: Panel mount fuse holders are a type of fuse holder that is mounted through an enclosure or on a back plane of an enclosure. They are generally wire-in, wire-out/line and load, and can provide protection for people from electrical hazards when installed properly.

Q: What is a PCB fuse holder?

A: A printed circuit board (PCB) fuse holder is a type of fuse accessory that has a fixed footprint and can provide isolation from external contact. If planned accordingly in the design process, this type of fuse accessory can allow for easier fuse replacement.

Q: Fuses have interrupting ratings, what about fuse holders?

A: While fuses have interrupting ratings, fuse holders do not actually interrupt current; so they would not have short circuit current ratings. Generally speaking, fuse holder standards for electronic, miniature or supplemental fuses have default ratings. For example, fuseholders achieving UL recognition to UL4248 would achieve a 10kA rating. Fuse holders for supplemental fuses can be evaluated to UL 4248 for higher short circuit current ratings, even up to 100 kA.

Q: Do fuse holders require derating?

A: Generally speaking, yes. For UL ratings, a derating factor is in line with fuse derating of 80 percent but could be more depending on additional environmental or operating factors such as temperature and/or current cycling.

Q: What are the standards that govern fuse holders?

A: UL 4248 and IEC 60127-5 are the two primary standards that govern fuse holders. For electronic fuse holders, UL only offers UL Recognition to UL 4248. Third party governing bodies, such as VDE or SEMKO can certify fuse holders to the IEC standard. Depending on if the end assembly is pursuing a 3rd party certification, such as UL or VDE, a fuse holder evaluated and certified to either one of these standards can help support the end assembly certification.; however 3rd party certifications may not required.

Q: How are the fuse holder standards different?

A: The two most common fuse holder standards are UL 4248 and IEC60127-6. Each generally govern the same type of products, electronic fuseholders, but have different testing methods and setups. For example, IEC60127-6 uses allowable power dissipation to determine the amperage rating of the fuse holder, where UL 4248 uses heat rise limits. This is among other items that are considered for fuse holder design. Therefore certain fuse holders with dual listings/certifications can have different maximum current ratings. As with all standards, they are intended to standardize measuring so design engineers using these products know how to compare. This is in addition to carrying ratings of being greater than or equal to the rating for the fuses it accepts.

Q: Why use fuse holders?

A: Safety: They secure the fuse, preventing accidental disconnections or dangerous contact.
Durability: By housing the fuse, they protect it from environmental wear and tear.
Convenience: They make replacing a blown fuse quick and hassle-free.

We're well-known as one of the leading fuse holders manufacturers and suppliers in China. If you're going to buy high quality fuse holders at competitive price, welcome to get more information from our factory.

semiconductor fuse