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MERSEN FUSE 3 ARGE 30 TTF 0250 PC30AE30V250TF
Why Choose the MERSEN FUSE 3 ARGE 30 TTF 0250 PC30AE30V250TF?
£93.86
Why Choose the Mersen B301140 High-Speed Semiconductor Fuse?
The Mersen B301140 is a Protistor® square body high-speed semiconductor fuse developed to provide fast and reliable protection for modern power electronic equipment. Designed specifically for semiconductor applications, it protects sensitive components such as IGBTs, thyristors, power diodes and rectifiers against damaging short-circuit currents while helping to maximise equipment reliability.
This fuse corresponds to Catalogue Number PC30AE30V250TF and features an aR ultra-fast operating characteristic, making it suitable for protecting semiconductor devices where extremely rapid fault interruption is essential.
Manufactured using Mersen's advanced Protistor® technology, the B301140 offers low let-through energy (I²t), high interrupting capacity and dependable performance in demanding industrial environments. It is ideal for motor drives, converters, UPS systems, renewable energy equipment and other power conversion applications.
Key Advantages
- High-speed aR semiconductor protection fuse.
- Designed to protect IGBTs, thyristors, diodes and rectifiers.
- Rapid short-circuit interruption minimises damaging fault energy.
- Low I²t helps extend the life of expensive semiconductor devices.
- Industrial-grade construction for demanding applications.
- Manufactured by Mersen, a global leader in circuit protection.
Key Features
- Manufacturer: Mersen.
- Model: B301140.
- Catalogue Number: PC30AE30V250TF.
- Protistor® square body semiconductor fuse.
- Ultra-fast aR operating characteristic.
- Low energy let-through design.
- High interrupting capacity.
- Suitable for industrial power conversion equipment.
Reliable Protection for Power Electronics
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before excessive thermal and electrical stress can damage sensitive semiconductor components. Their extremely fast operation helps minimise downtime, reduce repair costs and improve the reliability of industrial power electronic systems.
Mersen Protistor® semiconductor fuses are widely specified by OEMs and maintenance engineers worldwide for demanding applications requiring dependable short-circuit protection and consistent performance throughout the service life of the equipment.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- Power converters and rectifiers.
- Industrial inverters.
- UPS and backup power systems.
- Renewable energy systems.
- Battery energy storage systems.
- Industrial automation equipment.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Manufacturer | Mersen | |
| Series | Protistor® | |
| Model | B301140 | |
| Catalogue number | PC30AE30V250TF | |
| Product type | Square body high-speed semiconductor fuse | |
| Fuse characteristic | aR ultra-fast | |
| Application | Semiconductor short-circuit protection | |
| Protected devices | IGBTs, thyristors, power diodes and rectifiers | |
| Construction | Square body industrial fuse | |
| Interrupting capability | High breaking capacity | |
| Installation | Equipment-specific fuse mounting | |
| Brand | Mersen |
Frequently Asked Questions
What is the Mersen B301140 used for?
The Mersen B301140 protects semiconductor devices such as IGBTs, thyristors, rectifiers and power diodes against damaging short-circuit currents.
What type of fuse is the B301140?
It is a Protistor® square body high-speed semiconductor fuse with an ultra-fast aR operating characteristic.
Which applications is this fuse suitable for?
It is commonly used in industrial drives, converters, UPS systems, renewable energy equipment and other semiconductor-based power conversion systems.
Why is an aR semiconductor fuse important?
An aR fuse provides extremely fast fault interruption to protect sensitive semiconductor devices from excessive fault energy before permanent damage occurs.
Who manufactures the B301140?
The B301140 is manufactured by Mersen, one of the world's leading manufacturers of electrical protection solutions.
Trusted by Industrial Power Electronics Professionals
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, electrical engineers and maintenance professionals to protect high-value semiconductor equipment operating in demanding industrial environments.
