Why Choose Us?

Rich Experience

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.

Standard Blade Fuse

A Standard Blade Fuse is an electronic component used to protect circuits from overload and short circuit damage.

Mini Blade Fuse

A Mini Blade Fuse is an essential component used to protect electrical systems from overload and short circuits.

Max Blade Fuse

A Standard Blade Fuse is an electronic component used to protect circuits from overload and short circuit damage.

European Car Blade Fuse

European Car Blade Fuse is an important device used to protect vehicle circuits.

What is Standard Blade Fuse

A standard blade fuse is a rectangular-shaped fuse with two prongs that fits into a fuse box or panel, and is the most common type of fuse used in cars.

Benefits of Standard Blade Fuse

Ease of Replacement: The knife-like design allows for easy insertion and removal without the need for specialized tools.

High Interruption Capacity: Capable of handling high current and voltage, making them suitable for industrial applications.

Reliability: Provides a simple yet effective way to protect circuits from overcurrent conditions.

Visual Indication: Often designed to offer a visual indication of fuse status, aiding in quick maintenance and troubleshooting.

Principal applications of Standard Blade Fuse in the automotive sector

Automotive sector: on-board charging circuit, traditional fuel vehicle engine control unit (ECU), and electric vehicle battery management system (BMS);

Special vehicles: RV power supply system, yacht distribution board, and hydraulic control circuit of construction machinery equipment;

Industrial equipment: motor protection of automated production lines, overload protection of emergency power supply devices.

Blade Fuses for Heavy-Duty Vehicles:

Blade fuses in heavy-duty vehicles protect robust electrical systems in trucks, buses, and construction equipment, including engine management and hydraulic controls.

Blade Fuses for Emergency Vehicles:

Blade fuses in emergency vehicles protect the complex electrical systems in vehicles like ambulances, fire trucks, and police cars, which have specialized equipment and high-power demands.

Blade Fuses for Marine Vehicles:

Blade fuses in marine vehicles safeguard electrical systems on boats and ships, including navigation lights, onboard electronics, and pumps.

Choosing the Right Blade Fuse

Selecting the appropriate blade fuse for your application is essential to ensure adequate protection and avoid potential hazards. Here are some factors to consider when choosing a blade fuse:

Current Rating: Choose a fuse with a current rating that matches or slightly exceeds the maximum current of the protected circuit or device. This ensures that the fuse will only blow in case of an overload or short circuit.

Size: Ensure that the fuse size is compatible with the fuse holder or fuse box in your application. Common sizes include ATO/ATC, mini, maxi, and micro.

Operating Temperature: Some fuses are designed for high-temperature environments, such as engine compartments or outdoor applications. Make sure the fuse you select can withstand the operating temperature of your system.

Blade Fuse Maintenance Tips

Regular maintenance of your blade fuses can help prevent unexpected failures and extend the life of your electrical system. Here are some tips for maintaining your blade fuses:

Periodic Inspection

Regularly check the fuses for signs of damage, corrosion, or wear. Replace any fuses that show visible signs of deterioration.

Clean Fuse Contacts

Use a contact cleaner to remove dust, dirt, and corrosion from the fuse contacts in the fuse holder or fuse box. This ensures optimal electrical conductivity and prevents premature fuse failure.

Carry Spare Fuses

Keep a spare set of fuses in your vehicle or toolbox, including different sizes and current ratings. This allows you to replace blown fuses quickly and minimize downtime.

Use Quality Fuses

Choose fuses from reputable manufacturers to ensure reliable performance and durability. Inferior-quality fuses may fail prematurely or provide inadequate protection.

Types of Standard Blade Fuse

Depending on your vehicle, the type of fuse will differ. The 5 most commonly used fuse types are:

An image of different types of blade fuses used in automotive electrical systems, including standard, mini, maxi, micro, and low-profile fuses.

Maxi Blade Fuse: The maxi blade fuse is larger than the regular blade fuse and is used for applications that require higher currents. It is rated for currents up to 120 amperes and is commonly used in trucks, buses, and heavy equipment.

Regular Blade Fuse (ATC/ATO): The regular blade fuse, also known as the ATC/ATO fuse, is the most commonly used type of blade fuse. It is used in a wide range of vehicles and is rated for currents up to 40 amperes.

Mini Blade Fuse (ATM): The mini blade fuse, also known as the ATM fuse, is the smallest type of blade fuse. It is commonly used in modern vehicles and is rated for currents up to 30 amperes.

Low-Profile Mini Blade Fuse (APM/ATM-LP): The low-profile mini-blade fuse, also known as the APM/ATM-LP fuse, is similar to the mini-blade fuse but has a lower profile. This makes it ideal for applications where space is limited.

Micro-Blade Fuse (ATR/ATM): The micro-blade fuse, also known as the ATR/ATM fuse, is even smaller than the mini-blade fuse and is used in modern vehicles with advanced electronics. It is rated for currents up to 30 amperes.

What Does a Standard Blade Fuse Do?

A well-maintained electrical system sends a constant electrical current to run the components and accessories of your car. Wiring problems or other electrical concerns could generate unexpected surges of electrical flow that could harm your car. Basically, your fuses are meant to explode as a preventative tool.

It stops the current before it creates problems if the electrical current running through the circuit exceeds your fuse's rating. The time, though, may change. Your fuse's composition and your electrical current's intensity will determine much. Should your fuse blow, you should get your car examined. Replacing your blown fuse is simple and will let your car return to the road. It might, however, be caused by an underlying electrical issue that could produce more electrical damage or ongoing blown fuses.

Automotive fuse sizes

There are six kinds of blade type fuses available.

Micro2

The smallest type of fuse, characterised by its long slender shape.

Micro3

These types of fuses have three terminals instead of two.

Low profile mini

Small and compact fuse with the terminals not extending much beyond the body.

Mini

These feature the same body type as low-profile fuses but the terminals are much longer.

Regular

These are the standard type of fuses and also the second largest.

Maxi

Designed for high current application, these are the largest type of fuses.

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. Complies with ISO 8820-3 international standards, RoHS/REACH environmental conformance, and TS16949 automotive quality management system certification.
Facilitates the personalization of pin material, fuse characteristics (fast blast/slow blow), and packaging specifications (bulk/taping).

FAQ

Q: What are standard blade fuses?

A: This was the very first blade fuse designed by and is still relatively common in many vehicles. Regular Blade fuses can have a current rating between 1 & 40 amperes and follow DIN colour standards. Their dimensions are 19.1mm wide, 18.8 mm tall and 5.1mm thick.

Q: How do I identify a blade fuse?

A: Blade fuses are the most commonly used type of fuse in most vehicles. They have two metal prongs on either side that fits into the slots on your fuse box. They come in various sizes and shapes and have an amperage rating written at the top.

Q: What are the advantages of blade fuses?

A: Reliability: blade fuses have been designed specifically for high-current applications such as automobiles, so they can handle large amounts of current without failing. This means that they can provide reliable protection for your vehicle's electrical components.

Q: Can a blade fuse go bad without blowing?

A: It is possible for a car fuse to go bad without blowing. Although it rarely happens, it's possible for its metal parts to corrode.

Q: Why would a blade fuse melt?

A: Heating in an electrical circuit is always caused by current flowing through a resistance. If there is significant resistance in the contact between fuse and fuse holder, a current well below the fuse rating can cause enough heat to melt an inline fuse holder.

Q: Do blade fuses have polarity?

A: There is no polarity so you can use any lead for either fuse cap. Ensure to make good contact by touching a clean metal surface on each cap.

Q: What does a bad blade fuse look like?

A: The filament must be continuous from one terminal to the other for current to flow. If the filament is broken through, there's melting visible, or there are black or brown burn marks inside or on the outer portion of the fuse, it's an indication the fuse is blown.

Q: What uses blade fuses?

A: Blade fuses (also called spade or plug-in fuses), with a plastic body and two prongs that fit into sockets, are mostly used in automobiles.

Q: What are mini blade fuses for?

A: Overview Miniature blade fuses are one of the most common type of fuse for automotive and marine applications, but can be used in other low voltage electrical applications that require circuit protection. Housed in transparent plastic that is universally colour coded to indicate current rating.

Q: Are blade fuses directional?

A: Electrically, fuses are bi-directional. Mechanically they or may not be handed, dependant upon the design of the fuseholder.

Q: What does a blade fuse look like?

A: Blade fuses are the most common of all car fuse types for modern vehicles. A plastic translucent blade fuse looks like the letter C. The two metal prongs have a metal strip connecting the two prongs. The color-coded handle on top holds the recessed prongs.

Q: What is the difference between blade fuse and tube fuse?

A: Compared with glass tube fuses, blade fuses have a simpler structure and are lighter, more durable and more compact. They are handily colour coded to correspond with their amperage. The blade fuse subsequently evolved through a number of iterations but the standard blase fuse is still used in millions oof vehicles.

Q: What does blade fuse do?

A: Integral for protecting automotive and marine electrical circuits, blade fuses have become common in contemporary electrical safety. By effortlessly integrating into many systems, these little devices guarantee operational integrity and prevent current overload.

Q: Are blade fuses Colour code?

A: Most blade fuses are designed for 12v electrical systems and are primarily color-coded with the amperage rating written on top. These rectangular-shaped fuses have two metal prongs that fit into slots on a fuse panel or fuse box.

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