Why Choose the MERSEN FUSE 12,5 URD 70 ESF 0160 12,5URD70ESF0160? MERSEN FUSE 12,5 URD 70 ESF 0160 12,5URD70ESF0160 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 70 ESF 0160 12,5URD70ESF0160 – 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 70 ESF 0160 12,5URD70ESF0160 – 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.
£132.59
The Mersen B300818 is a premium high-speed semiconductor fuse engineered to provide rapid short-circuit protection for sensitive power electronic equipment. As part of the renowned Mersen Protistor® range, it is designed to safeguard semiconductor devices including IGBTs, thyristors, diodes and rectifiers operating in demanding industrial environments.
Featuring an ultra-fast operating characteristic, the B300818 helps minimise the energy released during fault conditions, reducing the risk of damage to expensive electronic components while improving equipment reliability and reducing maintenance costs. Its robust square body construction delivers dependable performance in high-power industrial applications.
The Mersen B300818 is suitable for industrial drives, converters, inverters, UPS systems, renewable energy equipment and other power conversion systems where reliable semiconductor protection is essential.
High-speed semiconductor fuses are specifically developed to interrupt fault currents before sensitive semiconductor devices can be damaged. Their exceptionally fast response reduces thermal stress and helps maximise the service life of valuable industrial equipment.
The Mersen Protistor® range is widely specified for demanding applications requiring dependable short-circuit protection in industrial automation, renewable energy systems and power conversion equipment.
The Mersen B300818 is designed to protect sensitive semiconductor devices from damaging short-circuit currents in industrial power electronic equipment.
It is suitable for protecting IGBTs, thyristors, rectifiers, power diodes and other semiconductor devices.
It is commonly installed in industrial drives, converters, inverters, UPS systems and renewable energy equipment.
High-speed semiconductor fuses operate much faster than standard industrial fuses, helping minimise damage to sensitive electronic components during fault conditions.
The B300818 is manufactured by Mersen, a globally recognised supplier of electrical protection and power management solutions.
Mersen Protistor® high-speed semiconductor fuses are trusted worldwide by machine builders, electrical engineers and industrial maintenance professionals to provide reliable protection for critical power electronic equipment.
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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...