Mersen FR22AR69V63 / C1027320 High-Speed Cylindrical Fuse, 63 A, 690 V AC
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The Mersen FR22AR69V63 is a Protistor® size 22x58 aR high-speed cylindrical fuse designed for power semiconductor protection. Its Catalog number is FR22AR69V63 and Item number is C1027320. This exact variant is rated 63 A at 690 V AC (IEC) and is configured without striker.
| Catalog number | FR22AR69V63 |
| Item number | C1027320 |
| Fuse Size | 22x58 |
| Speed / Characteristic | aR |
| Rated Voltage AC (IEC) | 690 V |
| Rated Current In | 63 A |
| Pre-arcing I²t | 386.8 A²s |
| Clearing I²t at Rated Voltage | 3100 A²s |
| Rated Breaking Capacity AC | 160 kA |
| Power Dissipation at In | 15.5 W |
| Configuration | Without striker |
Mersen lists this Protistor® 22x58 aR fuse family for protection of small inverters, UPS systems, variable speed drives, and similar equipment rated 700 V or less.
Apexon Supply provides B2B sourcing, replacement sourcing, and technical alignment support for Mersen FR22AR69V63. Buyers should compare the verified current rating, voltage rating, aR characteristic, breaking capacity, 22x58 size, and no-striker configuration against the original equipment requirements.
Send Catalog number FR22AR69V63 or Item number C1027320, required quantity, and application requirements to request a B2B quote for sourcing support.
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