Mersen FR27GB80V50T / A221444 Semiconductor Protection Fuse, 800 V AC, 50 A
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The Mersen FR27GB80V50T is a Protistor® gR semiconductor protection fuse rated at 50 A and 800 V AC (IEC). Its Catalog Number is FR27GB80V50T, and its Item Number is A221444. This 27x60 mm fuse-link includes a trip-indicator.
| Catalog Number | FR27GB80V50T |
| Item Number | A221444 |
| Rated Voltage AC (IEC) | 800 V |
| Rated Current In | 50 A |
| Speed/Characteristic | gR |
| Clearing I²t at Rated Voltage | 2700 A²s |
| Rated Breaking Capacity AC | 90 kA |
| Power Dissipation at In | 8.5 W |
| Size per Standard | 27x60 mm |
| Indicator | Trip-indicator |
| Standard | IEC 60269-4 compliance |
Typical applications: Protection of small inverters, UPS systems, motor drives, and similar equipment rated 800 VAC or less.
Apexon Supply provides B2B sourcing and replacement support for industrial circuit-protection components, including technical identification and procurement alignment.
Submit Catalog Number FR27GB80V50T or Item Number A221444, the required quantity, and application requirements for RFQ support. Most qualified RFQs receive a response or quote within 12 hours.
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