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MERSEN FUSE CC1591 CP GRC 20 190 16 FD20GC150V16T
Mersen N088378 Protistor high-speed cylindrical semiconductor fuse-link with a 16 A current rating, 1500 V DC IEC voltage rating, 60 kA interrupting capacity, 20 x 190 mm gR format and integrated striker.
£96.83
Why Choose the Mersen N088378 High-Speed Semiconductor Fuse?
The Mersen N088378 is a high-performance Protistor® high-speed cylindrical fuse-link designed to protect sensitive semiconductor devices in demanding high-voltage DC systems. Identified by catalogue number FD20GC150V16T, it forms part of Mersen’s 20 × 190 mm gR (gRC) range developed specifically for railway power, auxiliary circuits and modern DC equipment.
This fuse-link provides extremely fast fault interruption and current-limiting performance, helping to minimise the electrical and thermal energy reaching protected components during a short circuit. Its low I²t characteristics, reduced watt losses and strong cycling capability support dependable operation and a long service life in demanding electrical environments.
With a rated current of 16 A, an IEC voltage rating of 1500 V DC and a robust 20 × 190 mm cylindrical body, the Mersen N088378 is suitable for railway traction equipment, high-voltage converters, rectifiers and industrial DC power systems. Its integrated striker provides clear fuse-operation indication for easier inspection and maintenance.
Key Advantages
- High-speed fuse-link designed for semiconductor protection.
- 16 A rated current for precise high-voltage DC circuit protection.
- 1500 V DC IEC voltage rating.
- Low I²t performance helps minimise damage to protected components.
- 60 kA DC interrupting capacity supports reliable fault clearance.
- Integrated mechanical striker simplifies fuse-status identification.
Key Features
- Mersen Protistor® semiconductor fuse range.
- FD20GC150V16T catalogue number.
- 16 A rated current.
- 1500 V DC rated voltage.
- gR high-speed semiconductor protection operating class.
- gRC cylindrical fuse design.
- Robust 20 × 190 mm fuse-link format.
- Maximum interrupting capacity of 60 kA DC.
- Integrated mechanical striker indication.
- Silver-plated copper ferrule terminals.
Reliable Protection for High-Voltage DC Equipment
Power semiconductor devices can be permanently damaged by fault currents that develop within milliseconds. High-speed fuse-links such as the Mersen N088378 interrupt these faults rapidly, limiting the energy reaching sensitive diodes, thyristors, rectifiers and power conversion assemblies.
The Mersen Protistor® DC range is engineered to meet the protection requirements of modern high-voltage equipment. Its extremely fast operation, low I²t performance, reduced watt losses and superior cycling capability make it suitable for critical railway and industrial power applications.
Typical Applications
- Railway traction power systems.
- Railway auxiliary electrical circuits.
- High-voltage DC power converters.
- Industrial rectifiers and inverters.
- Semiconductor protection circuits.
- Battery energy storage and charging equipment.
Technical Specifications
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| Voltage | 150 V | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Size | 20x190 mm | |
| Fuse Class | gR | |
| Current | 16 A | |
| Manufacturer | Mersen | |
| Series | Protistor® 20 × 190 gR (gRC), 1500 VDC | |
| Model | N088378 | |
| Catalogue number | FD20GC150V16T | |
| Product type | High-speed cylindrical semiconductor fuse-link | |
| Operating class | gR | |
| Design characteristic | gRC | |
| Rated current | 16 A | |
| Rated voltage | 1500 V DC | |
| Maximum interrupting capacity | 60 kA DC | |
| Electrical system | DC | |
| Fuse size | 20 × 190 mm | |
| Body diameter | Approx. 20.6 mm | |
| Body length | Approx. 190 mm | |
| Body material | Ceramic | |
| Mounting type | Clip mounting | |
| Terminal type | Ferrule | |
| Terminal material | Silver-plated copper | |
| Indication system | Yes | |
| Indicator type | Mechanical striker | |
| Frequency rating | 50 / 60 Hz | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen N088378 used for?
The Mersen N088378 provides high-speed short-circuit protection for semiconductor devices used in railway and industrial high-voltage DC power systems.
What is the current rating of the N088378?
The fuse-link has a rated current of 16 A.
What voltage is the Mersen N088378 rated for?
The N088378 has an IEC rated operating voltage of 1500 V DC.
What is the interrupting capacity of this fuse-link?
The Mersen N088378 has a maximum rated interrupting capacity of 60 kA DC.
Does the N088378 include an operating indicator?
Yes. It includes an integrated mechanical striker that indicates when the fuse-link has operated.
Trusted for Critical Semiconductor Protection
Mersen Protistor® high-speed fuse-links are widely used in demanding high-voltage DC systems where rapid fault interruption, low let-through energy and dependable semiconductor protection are essential.
