Why Choose the MERSEN FUSE 12,5 URD 73 D13A 0400 PC73UD13C400D3A? MERSEN FUSE 12,5 URD 73 D13A 0400 PC73UD13C400D3A 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 73 D13A 0400 PC73UD13C400D3A – 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 73 D13A 0400 PC73UD13C400D3A – 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.
£256.17
The Mersen C301785 is a high-speed semiconductor fuse developed to provide dependable short-circuit protection for modern power electronic equipment. Designed for demanding industrial applications, it helps safeguard valuable semiconductor devices such as IGBTs, thyristors, SCRs, rectifier diodes and power modules from destructive fault currents. Mersen's Protistor® range is specifically engineered to deliver low let-through energy and excellent current-limiting performance for semiconductor protection.
Constructed using precision fuse elements embedded in solidified sand with silver-plated contact surfaces, Mersen high-speed fuses offer reliable operation, high interrupting capability and long service life. These characteristics make them suitable for protecting industrial drives, power converters, UPS systems and renewable energy equipment.
The exact electrical ratings and mounting configuration for Mersen C301785 could not be verified from publicly available manufacturer information. Before installation, always confirm the current rating, voltage rating, body size and terminal style using the fuse markings or the official Mersen datasheet.
Modern power electronic equipment requires specialist protection capable of interrupting high fault currents before sensitive semiconductor devices can be damaged. Mersen high-speed semiconductor fuses are engineered to minimise let-through energy and provide dependable protection in demanding industrial environments.
Always replace semiconductor fuses with an equivalent model matching the original electrical ratings, utilisation category, body size and mounting arrangement specified by the equipment manufacturer.
| Current | 13 A |
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The Mersen C301785 is designed to provide high-speed short-circuit protection for semiconductor devices used in industrial power electronic equipment.
It is intended to protect IGBTs, thyristors, SCRs, rectifier diodes and other semiconductor power modules.
High-speed semiconductor fuses clear fault currents significantly faster than conventional industrial fuses, helping reduce damage to sensitive electronic components.
Always compare the current rating, voltage rating, operating characteristic, dimensions and terminal arrangement with the original fuse and the official Mersen documentation.
Typical applications include industrial drives, converters, inverters, UPS equipment, renewable energy systems and other power electronic installations.
Mersen high-speed semiconductor fuses are trusted by OEMs, panel builders and maintenance engineers worldwide to protect critical power electronic equipment in demanding industrial environments.
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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...