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Mersen PC73UD13C500D1A / E300568 Protistor size 73 aR Semiconductor Protection Fuse, 500A, 1250VAC
Regular price
$180.00 USD
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$180.00 USD
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The Mersen PC73UD13C500D1A is a professional-grade Protistor size 73 semiconductor protection fuse, specifically engineered for the ultra-fast-acting protection of power rectifiers, inverters, and UPS systems. This aR-class square body fuse-link provides superior current-limiting performance and exceptionally low I²t values, ensuring maximum safety for localized power electronic components in high-demand industrial environments.
| Product ID (MPN) | PC73UD13C500D1A |
| Order Code / Item No | E300568 |
| Product Size | 73 |
| Rated Voltage (IEC) | 1250 V |
| Rated Voltage (UL) | 1300 V |
| Rated Current (In) | 500 A |
| Speed/Characteristic | aR (Ultra-Fast acting) |
| Mounting Style | DIN110 Blades |
| Breaking Capacity AC | 126 kA |
| Pre-arcing I²t | 44 kA²s |
| Clearing I²t at Rated Voltage | 360 kA²s |
| Power Dissipation at In | 112 W |
| Unit Weight | 1.12 kg |
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