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Mersen PC73UD13C450D1A / D300567 Protistor size 73 aR Semiconductor Protection Fuse, 1250VAC, 450A
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$180.00 USD
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$180.00 USD
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The Mersen PC73UD13C450D1A is a high-performance Protistor size 73 square body fuse-link engineered for the ultra-fast-acting protection of power semiconductors, including diodes, thyristors, and IGBT devices. Specifically designed for industrial power conversion equipment, this aR-class fuse provides superior current-limiting capabilities and exceptionally low I²t values to ensure the integrity of sensitive electronic components in the event of a fault.
| Product ID (MPN) | PC73UD13C450D1A |
| Order Code (Item No) | D300567 |
| Product Size | 73 |
| Rated Voltage (IEC) | 1250 VAC |
| Rated Voltage (UL) | 1300 VAC |
| Rated Current (In) | 450 A |
| Speed/Characteristic | aR (Ultra-Fast Acting) |
| Rated Breaking Capacity | 126 kA |
| Mounting Type | DIN 110 Blades |
| Pre-arcing I²t | 35.5 kA²s |
| Clearing I²t at Rated Voltage | 290 kA²s |
| Power Dissipation at In | 100 W |
| Net Weight | 1.12 kg |
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