Resettable Fuses
Metaltex resettable fuses protect electrical circuits against currents exceeding safety limits, offering the advantage of automatically resetting once the fault condition clears; they are manufactured using a special PPTC (Polymeric Positive Temperature Coefficient) polymer that drastically increases its resistance when the temperature rises due to overcurrent. They are ideal for modern electronic applications such as computers, electronic toys, and industrial controls.
Why buy Metaltex?
With tradition and innovation, Metaltex delivers reliable solutions in automation and electro-electronic components for those who demand performance and safety.
Consolidated National Industry
More than six decades of operation in Brazil, offering products developed with rigorous technical standards and market recognition.
Complete Portfolio
More than 5,000 items for electrical protection, automation, and control, making it easier to purchase from a single supplier.
Quality and Compliance
Products manufactured and tested in accordance with technical standards, ensuring safety and performance in industrial applications.
Specialized Technical Support
Our team is prepared to guide you in choosing the ideal solutions for each project or technical need.