Collection:
Motor Circuit Breakers
9 products
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Motor Circuit Breaker DM3
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Motor Protection Circuit Breaker DM4
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Rotary Motor Breaker DMR3
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Plastic Enclosure for Motor Starter DM3
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Front Auxiliary Contact
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Side Auxiliary Contact
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Remote Shutdown Trigger
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Under-voltage release
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Comb Busbar for DM3/DMR3 15 Terminals
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Motor Circuit Breakers
Metaltex motor protection circuit breaker lines were developed to ensure safety, reliability, and efficiency in the operation and protection of electric motors. With push-button or rotary knob actuation models, the circuit breakers offer protection against overloads, short circuits, and operational failures, in addition to a wide adjustment range for different industrial applications. Complementing the line, the plastic protection enclosures provide safe installation and additional protection in industrial environments.
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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.

