Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
The FR22AR69V135 fuse delivers robust protection for semiconductors and power circuits, with a high rupturing capacity rated at 135A and a voltage withstand of up to 690VAC. Its compact 22×58 mm cylindrical format ensures straightforward integration into modern panel designs while maintaining excellent thermal and electrical performance.
£19.30
The Mersen FR22AR69V135 is a premium Protistor® high-speed semiconductor protection fuse engineered to provide ultra-fast protection for sensitive power electronic devices. Designed in accordance with IEC 60269-4, this cylindrical aR class fuse rapidly clears short-circuit faults while minimising let-through energy, helping protect valuable semiconductor components and improve equipment reliability.
As part of the trusted Mersen Protistor® 22 × 58 mm aR series, the FR22AR69V135 is specifically developed for protecting IGBTs, SCRs, thyristors, 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 while providing outstanding fault interruption capability.
With a 135 A current rating, 690 V AC IEC / 700 V AC UL voltage rating and a 160 kA breaking capacity, the FR22AR69V135 delivers dependable semiconductor protection in demanding industrial environments.
High-speed aR semiconductor fuses are specifically engineered to protect sensitive power electronic devices against short-circuit faults. Their rapid operating characteristics minimise thermal and electrical stress, helping maximise equipment reliability while reducing maintenance costs.
The Mersen Protistor® range is widely specified for industrial automation, renewable energy systems, UPS installations and variable speed drives where dependable semiconductor protection is essential.
Tick the specs you need, then view products that match.
| Fuse Type | Semiconductor | |
|---|---|---|
| Fuse Size | 22x58 mm | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | G1027324 | |
| Catalogue No | FR22AR69V135 | |
| Description | High-Speed Cylindrical Fuse Protistor® Size 22x58 aR 690VAC IEC 135A | |
| EAN/UPC Code | 3605340531381 | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 135 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 22x58 | |
| Mounting | Clip | |
| Clearing I2t At Rated Voltage | 18500 A²s | |
| Melting I2t | 3360 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 | 0.57 kg | |
| Sell Pack Width | 114 mm | |
| Sell Pack Length | 119 mm | |
| Sell Pack Height | 24 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.057 kg | |
| Power Dissipation at Rated Current Value | 27 W | |
| HS Code | 85361090 | |
| Country of Manufacture | Tunisia |
It is a high-speed semiconductor fuse designed to protect IGBTs, thyristors, rectifiers and other power semiconductor devices against short-circuit faults.
The FR22AR69V135 has a rated current of 135 A.
The fuse is rated for 690 V AC (IEC) and 700 V AC (UL).
The aR characteristic provides ultra-fast partial-range protection specifically for semiconductor devices against short-circuit faults.
It is commonly installed in variable speed drives, UPS systems, industrial inverters, converters and semiconductor-based power electronic equipment.
Mersen Protistor® semiconductor fuses are trusted by OEMs, machine builders and automation engineers worldwide for their exceptional fault interruption performance, low let-through energy and dependable protection of critical power electronic equipment.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.