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MERSEN FUSE CC4,421 CP GLB 14.51 32 CC4421CPGLB14.5132
Mersen S098410 FD14GB44V32T Protistor high-speed cylindrical semiconductor fuse rated at 32 A and 440 V DC with integrated striker for semiconductor protection.
£17.43
Why Choose the Mersen S098410 Protistor High-Speed Fuse?
The Mersen S098410, catalogue number FD14GB44V32T, is a high-speed cylindrical semiconductor fuse designed to protect sensitive DC power electronic equipment against damaging overloads and short-circuit currents. As part of the Mersen Protistor® 14 × 51 mm gLB series, it is engineered for industrial DC systems, railway auxiliary circuits and power conversion equipment requiring rapid fault interruption and dependable semiconductor protection.
Designed with low let-through energy and excellent current-limiting characteristics, the S098410 helps minimise thermal and mechanical stress on semiconductor devices during fault conditions. Its compact ceramic construction, silver-plated copper ferrule terminals and integrated striker provide reliable protection and simplify maintenance through clear fuse indication.
With a rated current of 32 A, a 440 V DC IEC voltage rating and a 100 kA DC breaking capacity, the S098410 is ideally suited for protecting converters, rectifiers, inverters, UPS equipment and railway auxiliary power systems where dependable semiconductor protection is essential.
Key Advantages
- High-speed gLB semiconductor fuse for DC power electronics.
- 32 A rated current for industrial semiconductor applications.
- 440 V DC IEC voltage rating.
- 100 kA DC breaking capacity for exceptional fault interruption.
- Integrated striker indicator for fuse monitoring.
- Low I²t helps minimise damage to semiconductor devices.
- Compact 14 × 51 mm cylindrical design.
- Reliable operation in demanding industrial environments.
Key Features
- Mersen Protistor® high-speed fuse series.
- Manufacturer item number S098410.
- Catalogue number FD14GB44V32T.
- 32 A rated current.
- 440 V DC IEC rated voltage.
- gLB utilisation characteristic.
- Integrated striker indication.
- 14 × 51 mm cylindrical fuse format.
- Silver-plated copper ferrule terminals.
- Clip mounting installation.
- RoHS compliant.
Reliable Protection for DC Power Electronics
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before excessive thermal energy can damage sensitive power electronic components. Their fast response helps extend equipment life while reducing costly downtime caused by semiconductor failures.
The Mersen S098410 combines a compact footprint, very high interrupting capacity and integrated striker indication, making it suitable for industrial rectifiers, inverters, UPS equipment, railway auxiliary circuits and other demanding DC applications.
Typical Applications
- Industrial rectifiers.
- Power inverters.
- UPS systems.
- Railway auxiliary circuits.
- Industrial DC converters.
- Power semiconductor protection.
- Renewable energy power conversion.
- Industrial automation equipment.
Technical Specifications
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| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Size | 14x51 mm | |
| Current | 32 A | |
| Voltage | 440 V | |
| Manufacturer | Mersen | |
| Series | Protistor® Size 14 × 51 gLB 440 V DC | |
| Model | S098410 | |
| Catalogue number | FD14GB44V32T | |
| Product type | High-speed cylindrical semiconductor fuse | |
| Rated current | 32 A | |
| Rated voltage | 440 V DC IEC | |
| Current type | DC | |
| Fuse characteristic | gLB | |
| Rated breaking capacity | 100 kA DC | |
| Fuse size | 14 × 51 mm | |
| Product diameter | 14.3 mm | |
| Product length | 51 mm | |
| Power dissipation at rated current | 4.3 W | |
| Terminal type | Ferrule | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| Mounting method | Clip mounting | |
| Indication system | Yes | |
| Indication type | Striker | |
| Product weight | Approximately 0.019 kg | |
| EAN / UPC | 3605340153842 | |
| RoHS compliant | Yes | |
| HS Code | 85361050 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen S098410 used for?
The Mersen S098410 provides high-speed protection for semiconductor devices used in industrial DC power electronic equipment.
What is the current rating of the S098410?
This Protistor® fuse has a rated current of 32 A.
What voltage is the fuse designed for?
The S098410 is rated for operation on systems up to 440 V DC.
What is the breaking capacity?
The fuse provides a rated breaking capacity of 100 kA DC.
What is the purpose of the integrated striker?
The integrated striker provides mechanical indication that the fuse has operated and can be used with compatible signalling devices.
Trusted by Power Electronics Engineers Worldwide
Mersen Protistor® semiconductor fuses are trusted by OEMs, railway manufacturers and industrial automation engineers for dependable high-speed protection of critical power electronic equipment.
