Why Choose the Mersen FR10GR69V32 Protistor® High-Speed Fuse?
The Mersen FR10GR69V32 is a premium Protistor® high-speed semiconductor protection fuse designed to provide rapid, full-range protection for sensitive power electronic equipment. Manufactured in accordance with IEC 60269-4, this gR class fuse protects semiconductor devices against both overloads and short-circuit faults while minimising let-through energy, helping to maximise equipment reliability and service life.
Part of the trusted Mersen Protistor® 10 × 38 mm series, the FR10GR69V32 is ideal for protecting IGBTs, thyristors, SCRs, diodes and rectifiers used in variable speed drives, UPS systems, industrial inverters and power conversion equipment. Its compact cylindrical design enables straightforward installation into compatible fuse holders and clips.
With a 32 A current rating, 690 V AC IEC rated voltage and fast-acting gR operating characteristic, the FR10GR69V32 delivers dependable semiconductor protection in demanding industrial environments.
Key Advantages
- High-speed gR full-range semiconductor protection fuse.
- 32 A rated current.
- 690 V AC IEC rated voltage.
- Protects against both overload and short-circuit faults.
- Low let-through energy helps protect expensive semiconductor devices.
- Compact 10 × 38 mm cylindrical design.
- Excellent cycling capability.
- Current-limiting performance.
Key Features
- Mersen Protistor® semiconductor protection fuse.
- Model: FR10GR69V32.
- Item number: H1014583.
- Rated current: 32 A.
- Rated voltage: 690 V AC IEC.
- gR full-range operating characteristic.
- 10 × 38 mm cylindrical body.
- Current-limiting design.
- RoHS compliant.
Reliable Full-Range Semiconductor Protection
The Protistor® 10 × 38 mm gR range is specifically developed to provide full-range protection for semiconductor devices. Unlike partial-range semiconductor fuses, gR fuses protect against both overloads and short-circuit faults, helping to minimise downtime and extend the life of expensive electronic equipment.
The compact cylindrical format makes the FR10GR69V32 suitable for installations where space is limited without compromising electrical performance or protection capability.
Typical Applications
- Variable speed drives.
- Industrial inverters.
- UPS systems.
- Motor drives.
- Power converters.
- Semiconductor power supplies.
- Industrial automation equipment.
- Renewable energy systems.
