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Ferraz Shawmut FR27GB80V50T / A221444 Protistor® High-Speed Cylindrical Fuse, 50A, 800VAC
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$40.00 USD
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The Ferraz Shawmut (Mersen) FR27GB80V50T is a high-speed cylindrical Protistor® fuse engineered for the reliable protection of power semiconductors, small inverters, UPS systems, and motor drives. Featuring a 27x60 mm ferrule design with an integrated striker for trip indication, this gR-class fuse delivers exceptional current-limiting performance and a high breaking capacity of 90 kA at 800VAC. Its extremely fast-acting response and low I²t characteristics ensure optimal safeguarding of sensitive industrial electronics against overloads and short circuits.
| Product ID (MPN) | FR27GB80V50T |
| Order Code | A221444 |
| Brand | Ferraz Shawmut (Mersen) |
| Product Series | Protistor® |
| Fuse Class | gR (gRB) |
| Rated Current | 50 A |
| Rated Voltage | 800 VAC |
| Breaking Capacity | 90 kA |
| Clearing I²t | 2700 A²s |
| Power Dissipation (Watts Loss) | 8.5 W |
| Dimensions (Ø x L) | 27 x 60.3 mm |
| Striker Dimensions | Ø 5 mm x 7 mm Length |
| Indication System | Trip-Indicator (Striker) |
| Weight | 80 g |
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