Products Description
The 5x20mm Glass Fuses is a small cylindrical fuse, mainly used in electronic and electrical equipment to provide overcurrent protection.
Key Features
Regulations and Compliance
These fuses deliver excellent performance and safety by meeting the stringent requirements of international miniature fuse standards, including EN/IEC/K/J 60127-1 and EN/IEC/K/J 60127-2.
They also comply with UL/CSA 248-1, reflecting their reliability and suitability for a wide range of North American applications.
In addition, compliance with RoHS and REACH ensures environmental safety and confirms that the fuses are free from hazardous substances.
Our 5.2×20mm glass fuses are certified by CCC, cULus, VDE, PSE, and KC, which further demonstrates their high quality and reliability in global markets.
Features
Transparent Glass Tube Design
The 5x20mm Glass Fuses uses a high-strength transparent glass tube as the outer shell, allowing visual inspection of the internal fuse condition. Compared to opaque materials, the glass tube not only provides excellent insulation but also enables users to quickly determine whether the fuse is damaged, improving maintenance efficiency.
Accurate Current Fuse
The internal fuse is made of high-purity copper alloy, with a current range from 0.1A to 10A, allowing precise response to abnormal circuit currents. The stable resistance of the copper alloy prevents the fuse from melting under rated current over extended periods, ensuring normal circuit operation.
Excellent Heat Resistance
Our fuse is designed to operate within a temperature range of -55℃ to +125℃, suitable for various environments including industrial and household applications. The precise fit between the glass tube and end caps allows uniform thermal expansion, preventing cracks caused by temperature differences and extending the product's service life.
Applications
Household Appliance Protection
Our fuses are widely used in the circuit protection of household appliances such as televisions, microwave ovens, audio equipment, electric fans, etc.
Electronic Product Circuit Protection
In computer power supplies, chargers, monitors and other consumer electronic products, 5x20mm fuses protect the motherboard and power module to avoid equipment failure due to short circuit or overload, and improve overall safety performance.
Industrial Control System
This specification fuse is used in industrial automation equipment and control systems, such as sensor interfaces, motor drive boards and other key components, to provide reliable overcurrent protection, ensure stable operation of equipment, and reduce downtime.
Automotive Electronics
Our fuses are suitable for the protection of automotive electronic equipment such as car audio, navigation, and car chargers. Its high temperature resistance meets the complex environment inside the car and ensures circuit safety.
Electrical Characteristics
5G 5x20mm Glass Fuses
|
% of Ampere |
Blow Time |
|
|
Min |
Max |
|
|
100% |
4 hours |
|
|
135% |
1 hours |
|
|
200% |
100ms |
5s(250mA-10A) 10s(12A-15A) |
5S 5x20mm Glass Fuses
|
% of Ampere |
Blow Time |
|
|
Min |
Max |
|
|
100% |
4 hours |
|
|
135% |
1 hours |
|
|
200% |
200ms |
120s |
5F 5x20mm Glass Fuses
|
% of Ampere |
Blow Time |
|
|
Min |
Max |
|
|
150% |
1 hours |
|
|
210% |
100ms |
1800s |
|
275% |
50ms |
2s |
|
400% |
10ms |
300ms(250mA-6.3A) 400ms(8A-20A) |
|
1000% |
20ms(250mA-6.3A) 40ms(8A-20A) |
|
5T 5x20mm Glass Fuses
|
% of Ampere |
Blow Time |
|
|
Min |
Max |
|
|
150% |
1 hours |
|
|
210% |
1s |
120s |
|
275% |
600ms |
10s |
|
400% |
150ms |
3s |
|
1000% |
20ms |
300ms |
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