British Standard fuse-link Protistor® 10×28 gR 250VAC 12A offering rapid-acting semiconductor protection with a breaking capacity of 200 kA.
£11.60
The Mersen P097487 is a high-performance Protistor® British Standard semiconductor protection fuse designed to provide rapid and reliable protection for sensitive power semiconductor devices. Manufactured to BS88-4 and IEC standards, this high-speed fuse helps minimise damage caused by short circuits and overcurrent conditions in demanding industrial applications.
As part of the trusted Mersen Protistor® series, the P097487 delivers exceptional breaking capacity and fast fault clearance, making it ideal for protecting converters, variable speed drives, UPS systems, inverters and other power electronic equipment. Its compact 10 × 28 mm format allows straightforward installation into compatible fuse holders while ensuring dependable long-term performance.
With a 12 A current rating and 250 V AC voltage rating, the P097487 provides reliable semiconductor protection for industrial automation and power distribution systems where fast-acting protection is essential.
High-speed semiconductor fuses are specifically engineered to protect sensitive electronic components from damaging short circuits and excessive fault currents. Their rapid operating characteristics help reduce equipment downtime while extending the service life of expensive power semiconductors.
The Mersen Protistor® range is widely trusted throughout industrial automation, renewable energy, power conversion and motor control applications, providing dependable protection for modern electrical systems operating under demanding conditions.
| Item number | P097487 |
|---|---|
| Catalogue No | BS10UE25V12 |
| Description | British Standard fuse-link Protistor® 10x28 gR 250VAC 12A |
| EAN/UPC Code | 3605340146387 |
| Rated voltage AC IEC | 250 V |
| Ampere Rating | 12 A |
| RoHS Compliant | Yes |
| AC or DC | AC |
| Speed/Characteristic | gR |
| Fuse Size | 10x28 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 33 A²s |
| Melting I2t | 4.3 A²s |
| AC Max I.R./Breaking Capacity | I1: 200 kA |
| Connection/Terminal Material | Copper |
| Connection/Terminal Type | L Brackets |
| Product Diameter | 10.3 mm |
| Product Length | 45.6 mm |
| Sell Pack Quantity | 10 EA |
| Sell Pack Weight | 0.104 kg |
| Sell Pack Width | 95 mm |
| Sell Pack Length | 130 mm |
| Sell Pack Height | 15 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.0104 kg |
| Power Dissipation at Rated Current Value | 2.8 W |
| HS Code | 85361050 |
| Country of Manufacture | India |
The P097487 is a high-speed semiconductor fuse designed to protect power electronic equipment such as drives, inverters and converters from overcurrent and short-circuit faults.
The fuse has a 12 A current rating.
The Mersen P097487 is rated for 250 V AC operation.
No. This version is supplied without a blown fuse indicator.
It is commonly used in variable speed drives, UPS systems, inverters, converters and other industrial power electronic equipment requiring fast semiconductor protection.
Mersen Protistor® semiconductor fuses are trusted worldwide by engineers and OEMs to provide fast, reliable protection for critical power electronics and industrial automation systems.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...