Why Choose the MERSEN FUSE 600V 1/4A CC FUSE ATMR1/4? MERSEN FUSE 600V 1/4A CC FUSE ATMR1/4 (600V) 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 600V 1/4A CC FUSE ATMR1/4 – Key Specs: 600V 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 600V 1/4A CC FUSE ATMR1/4 – 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.
£19.70
The Mersen ATMR1/4 is a precision fast-acting Class CC fuse engineered to provide reliable branch circuit and overcurrent protection for industrial control circuits, instrumentation, transformers and sensitive electrical equipment. As part of the proven Mersen Amp-Trap ATMR fuse series, it delivers rapid fault interruption with excellent current-limiting performance in a compact rejection-style design.
The Class CC rejection design helps prevent incorrect fuse replacement when installed in compatible fuse holders, improving electrical safety and ensuring correct circuit protection. Its fast-acting characteristic interrupts fault currents rapidly, helping to minimise damage to connected equipment and reducing costly downtime.
With a rated current of 0.25 A (1/4 A) and a 600 V AC/DC voltage rating, the ATMR1/4 is ideal for protecting low-current industrial control circuits, PLC systems, instrumentation and control transformers. Its compact Class CC format allows straightforward installation in compatible fuse holders and fused disconnects.
The Mersen ATMR1/4 rapidly interrupts excessive fault currents before they can damage sensitive electrical equipment. Its fast-acting performance makes it particularly suitable for PLC systems, instrumentation, control transformers and low-current industrial circuits where dependable protection is essential.
The Amp-Trap ATMR series is widely specified by panel builders and electrical engineers because it combines compact dimensions, rejection-style safety and outstanding current-limiting performance for industrial branch circuit protection.
| Current | 4 A |
|---|---|
| Voltage | 600 V |
| HS Code | 85361010 |
| Country of Manufacture | Mexico |
The ATMR1/4 protects industrial control circuits, instrumentation and electrical equipment against short circuits and overcurrents.
The fuse has a rated current of 0.25 A (1/4 A).
The fuse is rated for applications operating at up to 600 V AC and 600 V DC.
Yes. The ATMR1/4 is a fast-acting Class CC rejection fuse designed for use with compatible Class CC fuse holders.
The fuse is commonly installed in industrial control panels, automation equipment, transformer circuits and electrical distribution systems requiring compact branch circuit protection.
Mersen Amp-Trap ATMR Class CC fuses are trusted by electrical engineers, OEM manufacturers and panel builders for dependable protection of industrial control systems and branch circuits.
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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...