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Mersen A13X450-4 Amp-Trap A13X Semiconductor Protection Fuse, 450A, 130VAC/100VDC
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$150.00 USD
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The Mersen A13X450-4 is a high-speed, current-limiting semiconductor protection fuse from the Amp-Trap Form 101 A13X series, rated at 450A with dual AC/DC voltage capability. Engineered specifically for the protection of diodes, thyristors, and other power semiconductor devices in rectifier circuits, this bolt-in Type 4 fuse delivers ultra-low I²t performance to minimize thermal stress on downstream components during fault conditions. With an interrupting rating of 8kA at 130VAC and 10kA at 100VDC, it is an optimal choice for industrial drive systems, UPS equipment, and DC power supplies requiring fast-acting overcurrent protection.
| Product ID (MPN) | A13X450-4 |
| Rated Current | 450A |
| Voltage Rating (AC) | 130VAC |
| Voltage Rating (DC) | 100VDC |
| Interrupting Rating (AC) | 8kA @ 130VAC |
| Interrupting Rating (DC) | 10kA @ 100VDC |
| Watts Loss | 23W |
| Melting I²t | 32,000 A²s |
| Clearing I²t (1 Fuse / 2 Fuses) | 160,000 A²s / 80,000 A²s |
| Mount Type | Type 4, Fig 2 (Bolt-In) |
| Body Dimensions (L x Dia) | 2.66 x 1.13 in (67.6 x 28.7 mm) |
| Fuse Block | P243D |
| Product Series | A13X / Amp-Trap Form 101 |
| Applications | Semiconductor Protection, Rectifiers; Fast Acting, Current Limiting, Low I²t |
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