Why Choose the MERSEN FUSE 1000VDC/7A MIDGET FUSE DCT7-2? MERSEN FUSE 1000VDC/7A MIDGET FUSE DCT7-2 (1000VDC) 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 1000VDC/7A MIDGET FUSE DCT7-2 – Key Specs: 1000VDC 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 1000VDC/7A MIDGET FUSE DCT7-2 – 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.
The Mersen DCT7-2 is a compact and dependable fast-acting midget fuse designed to protect sensitive AC and DC electrical circuits against overcurrent and short-circuit faults. As part of the Mersen Amp-Trap® DCT series, it is engineered for applications requiring rapid fault interruption and reliable operation at elevated system voltages.
Its fast-acting performance helps limit the electrical and thermal energy passed to downstream components during a fault. This makes the DCT7-2 suitable for protecting semiconductor devices, electronic controls, test instruments and other equipment that may be damaged by sustained overcurrent conditions.
With a rated current of 7 A and voltage ratings of up to 750 V AC and 1000 V DC, the Mersen DCT7-2 provides effective protection for industrial, renewable-energy and specialist electrical systems. Its standard 10 × 38 mm cylindrical format enables straightforward installation in compatible midget fuse holders and fuse blocks.
Fast-acting fuses such as the Mersen DCT7-2 respond rapidly when current rises beyond an acceptable level. By disconnecting the affected circuit quickly, the fuse helps reduce the risk of damage to semiconductor devices, electronic controls and other components with limited tolerance to fault energy.
The DCT series combines high-voltage capability with a space-efficient cylindrical design. This makes it particularly useful in electrical assemblies where dependable fault protection is required without occupying excessive panel or equipment space.
| Current | 7 A |
|---|---|
| Voltage | 000 V |
The DCT7-2 provides fast overcurrent and short-circuit protection for sensitive AC and DC circuits, including industrial controls, power supplies, test equipment and renewable-energy systems.
The Mersen DCT7-2 has a rated current of 7 A.
The fuse is rated for applications up to 750 V AC and 1000 V DC.
Yes. It has a fast-acting characteristic that enables it to interrupt excessive current rapidly and protect sensitive electrical components.
The DCT7-2 is designed for compatible 10 × 38 mm midget fuse holders and fuse blocks with ferrule-style connections.
Mersen Amp-Trap® fuses are widely specified by electrical engineers, panel builders and equipment manufacturers for dependable overcurrent protection in industrial, electronic and renewable-energy 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...