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MERSEN FUSE 6,900 CP GR 22.58 0080 FR22GR69V80
High-speed cylindrical fuse designed for semiconductor protection with a 22×58 mm size, rated 690 V AC and 80 A, featuring a gR characteristic and ceramic body.
£11.77
Why Choose the Mersen FR22GR69V80 Protistor® Semiconductor Fuse?
The Mersen FR22GR69V80, also identified by item number E1018559, is a high-speed Protistor® cylindrical semiconductor fuse developed to protect sensitive power semiconductor devices from overload and short-circuit faults. As part of the Mersen Protistor® 22 × 58 mm gR series, it delivers dependable protection for industrial power electronics operating at up to 690 V AC.
With a rated current of 80 A and a 690 V AC IEC / 700 V AC UL voltage rating, the FR22GR69V80 is ideally suited to protecting IGBTs, thyristors, diodes and other semiconductor devices used in industrial drives, UPS systems, renewable energy inverters and power conversion equipment. Its gR full-range operating characteristic provides protection against both overload and short-circuit conditions.
Manufactured with a robust ceramic body and silver-plated copper ferrules, the 22 × 58 mm cylindrical fuse combines excellent thermal performance with an exceptionally high interrupting capacity, helping to minimise equipment damage and reduce costly downtime in demanding industrial environments.
Key Advantages
- High-speed semiconductor protection fuse.
- 80 A rated current for industrial power electronics.
- 690 V AC IEC / 700 V AC UL voltage rating.
- gR full-range operating characteristic.
- 160 kA AC breaking capacity.
- Low let-through energy helps protect expensive semiconductor devices.
- Compact 22 × 58 mm cylindrical format.
- Suitable for industrial automation and power conversion equipment.
Key Features
- Mersen Protistor® 22 × 58 mm gR series.
- 80 A rated current.
- 690 V AC IEC / 700 V AC UL.
- gR full-range semiconductor protection.
- 160 kA AC breaking capacity.
- 1240 A²s pre-arcing I²t.
- 7600 A²s clearing I²t.
- Ceramic cylindrical construction.
- Silver-plated copper ferrule terminals.
- Designed for compatible fuse clips and fuse holders.
Reliable Protection for Industrial Power Electronics
The Mersen FR22GR69V80 is designed to interrupt fault currents rapidly before excessive thermal energy can damage expensive semiconductor components. Its low I²t values and high interrupting capacity help improve equipment reliability while reducing maintenance costs and production downtime.
The Protistor® range is trusted worldwide by OEMs, panel builders and industrial engineers for protecting industrial power electronic systems, renewable energy equipment and automation applications.
Typical Applications
- Variable frequency drives.
- Industrial motor drives.
- UPS systems.
- Industrial inverters.
- Power converters and rectifiers.
- Renewable energy equipment.
- Semiconductor protection circuits.
- Industrial automation systems.
Technical Specifications
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| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Size | 22x58 mm | |
| Fuse Class | gR | |
| Voltage | 690 V | |
| Item number | E1018559 | |
| Catalogue No | FR22GR69V80 | |
| Description | High-Speed Cylindrical Fuse Protistor® Size 22x58 gR 690VAC IEC 80A | |
| EAN/UPC Code | 3605340513769 | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 80 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | gR | |
| Fuse Size | 22x58 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 7600 A²s | |
| Melting I2t | 1240 A²s | |
| AC Max I.R./Breaking Capacity | I1: 160 kA | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | Ferrule | |
| Product Diameter | 22.2 mm | |
| Product Length | 58 mm | |
| Sell Pack Quantity | 10 EA | |
| Sell Pack Weight | 0.6 kg | |
| Sell Pack Width | 111 mm | |
| Sell Pack Length | 117 mm | |
| Sell Pack Height | 23 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.06 kg | |
| Power Dissipation at Rated Current Value | 13.8 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
Frequently Asked Questions
What is the Mersen FR22GR69V80 used for?
The FR22GR69V80 protects semiconductor devices such as IGBTs, thyristors, diodes and rectifiers used in industrial power electronic equipment.
What current rating does this fuse have?
The fuse has a rated current of 80 A.
What voltage is the FR22GR69V80 rated for?
It is rated at 690 V AC according to IEC and 700 V AC according to UL.
What does the gR operating class mean?
The gR operating class provides full-range protection against overload and short-circuit faults for semiconductor devices.
Does the FR22GR69V80 include a blown-fuse indicator?
No. The FR22GR69V80 is the standard version without a striker. The FR22GR69V80T version includes an integrated striker indicator.
Trusted Protection for Industrial Power Electronics
Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, machine builders and industrial engineers for delivering reliable protection of sensitive power semiconductor devices in demanding industrial applications.
