Why Choose the MERSEN FUSE 12,5 URD 72 D13A 0550 PC72UD13C550D3A? MERSEN FUSE 12,5 URD 72 D13A 0550 PC72UD13C550D3A delivers robust, standards-compliant performance for demanding electrical applications. This model provides reliable protection and ease of installation, with all key features engineered for maximum safety and efficiency. Key Takeaways – Product Name: MERSEN FUSE 12,5 URD 72 D13A 0550 PC72UD13C550D3A – Key Specs: See description below Frequently Asked Questions – What is the primary application? – Is this product certified? – What are the installation options? – What are the key benefits? – Where can I find technical data? Speed & Safety Benefits – Reliable Performance: Engineered for consistent results – Safe Operation: Built to meet modern standards – Quick Installation: Designed for installer convenience Key Features of MERSEN FUSE 12,5 URD 72 D13A 0550 PC72UD13C550D3A – See full description below – Engineered for reliability – Technical support available What is the primary application?+ See product description for detailed use cases. Is this product certified?+ Consult technical data or documentation for certifications. What are the installation options?+ Refer to the installation manual or contact our team for guidance. What are the key benefits?+ Engineered for performance, reliability, and ease of use. Where can I find technical data?+ Technical datasheets are available on request or on our website.
£218.04
The Mersen A302013 is an industrial high-speed semiconductor fuse designed to protect sensitive power electronic components against damaging short-circuit currents. Its rapid operating response makes it suitable for electrical systems where conventional general-purpose fuses may not interrupt faults quickly enough to safeguard semiconductor devices.
Engineered for demanding power control and conversion applications, the A302013 provides effective current limitation to reduce the electrical and thermal energy allowed to pass through the circuit during a fault. This helps minimise damage to costly components, reduce secondary equipment damage and support improved system availability.
The Mersen A302013 can be used in compatible industrial drives, rectifiers, converters, inverters and power supplies containing components such as diodes, thyristors and insulated-gate bipolar transistors. Its robust industrial construction supports dependable protection in automation equipment and power electronic installations.
Power semiconductor components can be damaged within milliseconds when exposed to excessive fault current. High-speed fuses such as the Mersen A302013 are designed to interrupt dangerous currents rapidly, limiting the amount of thermal and electrical energy transferred to protected components.
This fast response makes the fuse suitable for industrial equipment where semiconductor reliability is critical. Selecting the correct replacement fuse can help protect valuable power modules, improve equipment availability and limit the extent of damage caused by electrical faults.
| Current | 13 A |
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The Mersen A302013 is used to provide high-speed short-circuit protection for semiconductor components and industrial power electronic equipment.
It can be used in correctly designed circuits containing components such as diodes, thyristors, rectifiers and insulated-gate bipolar transistors.
No. It is intended for high-speed semiconductor protection applications where rapid fault interruption and low let-through energy are required.
It is typically installed in industrial drives, converters, rectifiers, inverters, power supplies and automation equipment.
The replacement fuse must match the original A302013 reference and the required current, voltage, breaking capacity, operating characteristic and mounting configuration of the equipment.
Mersen semiconductor fuses are widely used by engineers, panel builders and equipment manufacturers to protect sensitive power electronics and support reliable industrial system operation.
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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...