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.
£102.47
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.
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.
| Current | 11 A |
|---|---|
| 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 |
The Mersen V300536 (PC70UD13C63D1A) is a Protistor® Size 70 ultra-fast square body semiconductor fuse rated at 63A for industrial power conversion equipment.
An aR fuse provides ultra-fast short-circuit protection specifically for semiconductor devices such as IGBTs, thyristors and diodes while allowing normal operating currents.
The V300536 features DIN 110 blade terminals together with an integrated striker indicator for fuse operation indication.
It is designed for semiconductor protection in industrial drives, converters, UPS systems, renewable energy equipment and similar power electronic installations.
The V300536 has a rated AC breaking capacity of 126kA, providing high fault interruption capability for demanding industrial applications.
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...