Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
MERSEN FUSE A 130 URD 70 TTI 0160 A130URD70TTI0160
High-speed fuse with 160A rating, suitable for semiconductor protection in industrial applications. Features striker flush ends and UNC threads for secure bolted mounting.
£69.34
Why Choose the Mersen V301019 High-Speed Semiconductor Fuse?
The Mersen V301019 is an industrial high-speed semiconductor fuse designed to protect sensitive power electronic components against damaging short-circuit currents. Manufactured by Mersen, a specialist in electrical protection products, this fuse is suitable for applications where rapid fault interruption and dependable circuit protection are essential.
High-speed fuses operate significantly faster than conventional industrial fuses, helping limit the thermal and electrical energy transferred to valuable semiconductor devices. This makes the Mersen V301019 suitable for protecting components such as IGBTs, thyristors, rectifiers and power diodes used within industrial drives and power conversion equipment.
The V301019 is intended for integration into compatible industrial electrical systems, control panels and power electronic assemblies. Electrical ratings, dimensions and terminal configuration should be confirmed against the official Mersen product documentation before installation or replacement.
Key Advantages
- High-speed fuse designed for semiconductor protection.
- Rapid fault interruption helps reduce damage to sensitive electronic components.
- Low let-through energy helps minimise thermal and electrical stress.
- Suitable for demanding industrial power conversion applications.
- Manufactured by Mersen, a recognised electrical protection specialist.
- Designed for reliable integration into compatible fuse systems and equipment.
Key Features
- Mersen high-speed semiconductor fuse.
- Manufacturer reference V301019.
- Fast-acting protection against short-circuit faults.
- Suitable for protecting power semiconductor devices.
- Industrial-grade construction for demanding electrical environments.
- Designed to limit fault energy reaching protected equipment.
- Compatible with appropriately rated fuse mounting equipment.
- Suitable for maintenance, replacement and OEM applications.
Reliable Protection for Power Electronic Equipment
Power semiconductor devices can be damaged within milliseconds when exposed to excessive fault current. High-speed fuses are engineered to interrupt these faults rapidly, limiting the amount of energy that reaches the protected components and helping prevent extensive equipment damage.
The Mersen V301019 can support reliable operation in industrial systems containing power conversion and motor-control electronics. Correct fuse selection is essential, so its electrical characteristics must be matched to the operating voltage, current, prospective fault level and semiconductor withstand limits of the application.
Typical Applications
- Variable frequency drives and motor-control systems.
- Industrial rectifiers and power converters.
- Uninterruptible power supply equipment.
- Industrial inverters.
- Renewable energy conversion systems.
- Automation and production machinery.
- OEM power electronic equipment.
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 | V301019 | |
| Catalogue No | A130UD70TTI160 | |
| Description | Square Body High-Speed Fuse Protistor® Size 70 aR 1250VAC IEC 1300VAC UL 160A With Striker Flush ends UNC threads | |
| EAN/UPC Code | 3605340335538 | |
| Rated voltage AC UL | 1300 V | |
| Rated voltage AC IEC | 1250 V | |
| Ampere Rating | 160 A | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 70 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 21000 A²s | |
| Melting I2t | 2570 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Brass | |
| Connection/Terminal Type | Flush ends | |
| Product Width | 39.8 mm | |
| Product Length | 74 mm | |
| Product Height | 49.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.05 kg | |
| Sell Pack Width | 85 mm | |
| Sell Pack Length | 135 mm | |
| Sell Pack Height | 550 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.35 kg | |
| Power Dissipation at Rated Current Value | 45 W | |
| HS Code | 85351000 |
Frequently Asked Questions
What is the Mersen V301019 used for?
The Mersen V301019 is used to provide high-speed short-circuit protection for sensitive semiconductor components in industrial power electronic equipment.
Which components can this fuse help protect?
It is intended for applications containing power semiconductors such as IGBTs, thyristors, rectifiers and power diodes.
Is the V301019 a general-purpose fuse?
The V301019 is intended for specialised semiconductor protection. It should only be used where its verified electrical characteristics match the requirements of the equipment.
How should the correct replacement fuse be selected?
Confirm the complete Mersen reference and compare the current rating, voltage rating, operating class, dimensions and terminal arrangement with the original fuse and equipment documentation.
Where is the Mersen V301019 commonly installed?
It may be installed in compatible industrial drives, converters, inverters, UPS equipment and other semiconductor-based power systems.
Trusted Industrial Circuit Protection
Mersen high-speed fuses are used in industrial power electronic systems where rapid fault interruption, low let-through energy and reliable semiconductor protection are critical.
