British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 65A providing reliable circuit protection for industrial and commercial applications.
£88.18
The Mersen G075906, catalogue number BS217UT69V65, is a Protistor® high-speed semiconductor fuse designed for the protection of sensitive power semiconductor devices. Manufactured in a 2 × 17 × 49 mm British Standard format, it features a 65 A current rating, 690 V AC IEC rating and 700 V AC/DC UL approval, making it suitable for demanding industrial power electronic applications.
With its gR operating characteristic, the G075906 provides full-range semiconductor protection against both overloads and short-circuit faults. Its extremely high breaking capacity and low let-through energy help safeguard IGBTs, thyristors, diodes and rectifiers used in drives, converters, UPS systems and renewable energy equipment.
As part of Mersen's trusted Protistor® BS88-4 range, this fuse is engineered to deliver reliable protection, excellent current-limiting performance and dependable operation in critical industrial installations.
The Protistor® BS217UT69V65 fuse is specifically engineered to interrupt fault currents before excessive thermal energy can damage sensitive semiconductor devices. Its current-limiting characteristics and low I²t values help improve equipment reliability, reduce maintenance costs and extend the service life of industrial power electronic systems.
| Item number | G075906 |
|---|---|
| Catalogue No | BS217UT69V65 |
| Description | British Standard fuse-link Protistor® 2x17x49 gR 690V AC UL 65A |
| EAN/UPC Code | 3605340012897 |
| Rated voltage AC UL | 700 V |
| Rated voltage DC UL | 700 V |
| Rated voltage AC IEC | 690 V |
| Ampere Rating | 65 A |
| AC or DC | AC |
| Speed/Characteristic | aR |
| Fuse Size | 2x17x49 |
| Mounting | Bolted |
| Clearing I2t At Rated Voltage | 2270 A²s |
| Melting I2t | 210 A²s |
| AC Max I.R./Breaking Capacity | I1: 200 kA |
| Connection/Terminal Material | Copper |
| Connection/Terminal Type | L Brackets |
| Product Width | 36.7 mm |
| Product Length | 90.2 mm |
| Product Height | 18.5 mm |
| Sell Pack Quantity | 5 EA |
| Sell Pack Weight | 0.414 kg |
| Sell Pack Width | 103 mm |
| Sell Pack Length | 195 mm |
| Sell Pack Height | 24 mm |
| Product group | Semiconductor Protection Fuses |
| Body/Insulating Material | Ceramic |
| Product Weight | 0.0828 kg |
| Power Dissipation at Rated Current Value | 17.4 W |
| HS Code | 85361090 |
| Country of Manufacture | India |
It protects semiconductor devices including IGBTs, thyristors, rectifiers and diodes against overload and short-circuit faults.
The Mersen G075906 has a rated current of 65 A.
It is rated at 690 V AC (IEC) and 700 V AC/DC (UL).
The gR characteristic provides full-range protection against overloads and short-circuit faults for semiconductor devices.
Typical applications include industrial drives, UPS systems, converters, rectifiers, renewable energy systems and other semiconductor-based power electronic equipment.
Mersen Protistor® semiconductor fuses are trusted worldwide for delivering dependable protection of valuable power electronic equipment across industrial automation, renewable energy and power conversion applications.
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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...