Why Choose the Mersen V300536 PC70UD13C63D1A High-Speed Fuse?
The Mersen V300536 (PC70UD13C63D1A) is a genuine Protistor® Size 70 ultra-fast square body semiconductor fuse engineered to provide exceptional protection for modern power semiconductor devices. Rated at 63A, 1250VAC (IEC) and 1300VAC (UL), this aR characteristic fuse delivers rapid short-circuit protection for demanding industrial power conversion applications.
Featuring a robust ceramic square body with DIN 110 blade terminals and an integrated striker indicator, the V300536 offers low let-through energy (I²t), high interrupting capacity and dependable protection for IGBTs, thyristors, diodes and other sensitive semiconductor devices. Silver-plated contacts and non-magnetic hardware ensure excellent electrical performance and long service life.
Manufactured by Mersen, a global leader in electrical protection technology, the V300536 complies with international IEC and UL standards, making it suitable for industrial power electronics, renewable energy systems and heavy-duty automation equipment worldwide.
Key Advantages
- Genuine Mersen Protistor® semiconductor protection fuse.
- Ultra-fast aR characteristic for semiconductor protection.
- 63A current rating.
- 1250VAC IEC / 1300VAC UL voltage rating.
- Integrated striker indicator for fuse status indication.
- Size 70 square body with DIN 110 blade terminals.
- Low I²t reduces stress on semiconductor devices.
- High interrupting capacity for demanding industrial applications.
Key Features
- Manufacturer: Mersen
- Part number: V300536
- Catalogue number: PC70UD13C63D1A
- Fuse series: Protistor® Size 70
- Fuse characteristic: aR ultra-fast semiconductor protection
- Current rating: 63A
- Rated voltage (IEC): 1250VAC
- Rated voltage (UL): 1300VAC
- Terminal style: DIN 110 blade connections
- Operation indicator: Integrated striker
- Suitable for: Protection of IGBTs, thyristors, diodes and similar semiconductor devices.
Designed for Advanced Semiconductor Protection
The Protistor® Size 70 range has been developed to provide state-of-the-art protection for modern power semiconductor devices. Its pure silver fuse elements embedded in solidified sand deliver rapid fault interruption with low let-through energy, helping minimise thermal and electrical stress during short-circuit events.
The V300536 is ideal for equipment requiring dependable semiconductor protection, helping improve system reliability and reduce costly downtime in demanding industrial environments.
Typical Applications
- Variable speed drives.
- Industrial inverters.
- Power converters.
- UPS systems.
- Motor drives.
- Renewable energy converters.
- Industrial automation equipment.
- Semiconductor protection circuits.
