Mersen PC73UD13C630PA / D300843 Semiconductor Protection Fuse, 630 A, 1250 V AC
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The Mersen PC73UD13C630PA is a Protistor® size 73 aR semiconductor protection fuse with PA plain blades, rated at 630 A and 1250 V AC (IEC). Its Catalog number is PC73UD13C630PA and its Item number is D300843.
| Catalog number | PC73UD13C630PA |
| Item number | D300843 |
| Product size | 73 |
| Connection type | PA plain blades |
| Rated voltage AC (IEC) | 1250 V |
| Rated voltage AC (UL) | 1300 V |
| Rated current In | 630 A |
| Pre-arcing I²t | 84 kA²s |
| Clearing I²t at Rated Voltage | 680 kA²s |
| Rated breaking capacity AC | 126 kA |
| Power dissipation at In | 132 W |
| Speed/Characteristic | aR |
| UL certified | Yes |
| Package | 3 |
Typical applications listed by Mersen include protection of inverters, motor drives, UPS systems, and similar 690 V or less equipment.
Apexon Supply provides B2B sourcing and replacement support for Mersen semiconductor protection fuses, helping procurement and maintenance teams review verified identifiers and technical requirements.
Request a B2B quote using Catalog number PC73UD13C630PA or Item number D300843, together with the required quantity and application requirements.
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