Air Circuit Breakers
Metaltex air circuit breakers are robust, high-end, three-pole devices designed for the protection, control, and isolation of low-voltage electrical circuits in large-scale, high-demand industrial applications. They are available in versions covering rated currents from 630 A to 4000 A (with operating voltages of 690 VAC) and offering an ultimate breaking capacity (Icu) of up to 100 kA. Their key technical advantage lies in the integration of an intelligent controller that provides advanced functions for operational protection settings and continuous system monitoring. Manufactured in strict compliance with the international IEC 60947 standard, they represent an optimal solution for upstream main protection, ensuring the continuity and efficiency of main power distribution switchboards in heavy industry. Accessories are available.
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.