Collection:
Circuit breakers
32 products
Filter
Miniature Circuit Breaker C Curve 3kA NX3
Choose your option
Miniature Circuit Breaker C Curve 3kA N3
Choose your option
Miniature Circuit Breaker C-Curve 6kA NX6
Choose your option
Miniature Circuit Breaker Thermal Magnetic 6kA NX6
Choose your option
Miniature Circuit Breaker 10kA NX10
Choose your option
Miniature Circuit Breaker 10kA N10
Choose your option
Molded Case Circuit Breaker Tri-polar DCM
Choose your option
Molded Case Circuit Breaker Three-Pole Adjustable Thermal Trip DCR
Choose your option
Rotary Motor Breaker DMR3
Choose your option
Motor Circuit Breaker DM3
Choose your option
Motor Protection Circuit Breaker DM4
Choose your option
Open Frame Tripolar Circuit Breaker DKA
Choose your option
Side Mounted Auxiliary Contact Block for NX6 Miniature Circuit Breakers
Choose your option
Alarm Auxiliary Contact Block
Choose your option
Auxiliary Contact Block
Choose your option
Contact Block 1NO+1NC for DCR
Choose your option
Plastic Enclosure for Motor Starter DM3
Choose your option
Shunt Trip Coil
Choose your option
Front Auxiliary Contact
Choose your option
Side Auxiliary Contact
Choose your option
Circuit breakers
The Metaltex circuit breaker series comprises a broad portfolio of electrical protection devices, ranging from modular DIN-rail solutions for residential and/or commercial applications to more robust architectures designed for motor control and low-voltage industrial installations. The range includes miniature circuit breakers, motor circuit breakers, and molded-case and air circuit breakers—all manufactured in compliance with international standards—offering protection against overloads, short circuits, and ground faults, depending on the model. Additionally, a range of accessories is available to extend their functionality and adaptability across various applications.
Explore more Metaltex products
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.

