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MERSEN FUSE 12,5 URD 70 D11 A 0063 12,5URD70D11A0063
High-speed aR characteristic fuse rated for 63A at 1250VAC IEC and 1300VAC UL, featuring built-in striker and DIN 110 blade terminals for semiconductor protection.
£61.48
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.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 1250 V | |
| Item number | V300536 | |
| Catalogue No | PC70UD13C63D1A | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 63A With Striker DIN 110 Blades | |
| EAN/UPC Code | 3605340329940 | |
| Rated voltage AC UL | 1300 V | |
| Rated voltage AC IEC | 1250 V | |
| Ampere Rating | 63 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 70 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 1680 A²s | |
| Melting I2t | 210 A²s | |
| AC Max I.R./Breaking Capacity | I1: 126 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Copper | |
| Connection/Terminal Type | DIN 110 Blades | |
| Product Width | 39.8 mm | |
| Product Length | 133.4 mm | |
| Product Height | 49.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.0899 kg | |
| Sell Pack Width | 130 mm | |
| Sell Pack Length | 140 mm | |
| Sell Pack Height | 50 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.3633 kg | |
| Power Dissipation at Rated Current Value | 26 W | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen V300536?
The Mersen V300536 (PC70UD13C63D1A) is a Protistor® Size 70 ultra-fast square body semiconductor fuse rated at 63A for industrial power conversion equipment.
What does the aR fuse characteristic mean?
An aR fuse provides ultra-fast short-circuit protection specifically for semiconductor devices such as IGBTs, thyristors and diodes while allowing normal operating currents.
What terminal style does the V300536 use?
The V300536 features DIN 110 blade terminals together with an integrated striker indicator for fuse operation indication.
Which equipment is this fuse designed to protect?
It is designed for semiconductor protection in industrial drives, converters, UPS systems, renewable energy equipment and similar power electronic installations.
What is the rated breaking capacity?
The V300536 has a rated AC breaking capacity of 126kA, providing high fault interruption capability for demanding industrial applications.
Trusted Semiconductor Protection
Mersen Protistor® high-speed semiconductor fuses are trusted worldwide for protecting valuable power electronic equipment used in industrial automation, renewable energy, transportation and power conversion systems.
