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Electrical Protection
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Miniature Circuit Breaker C Curve 3kA NX3
Rated current from 2A to 63A
Breaking capacity of 3kA
INMETRO certified
Available in 1, 2 or 3 poles
Choose your option
Miniature Circuit Breaker C-Curve 6kA NX6
Rated current from 2A to 60A
Breaking capacity of 6kA
INMETRO certified (IEC60947-2 for 70A models)
Available in 1, 2 or 3 poles
Choose your option
Miniature Circuit Breaker DC Curve C 6kA
Rated current of 16A, 25A, and 32A
Breaking capacity of 6kA
Application in systems up to 500VDC and 1000VDC
Available in 2 or 4 poles
Choose your option
Miniature Circuit Breaker Thermal Magnetic 6kA NX6
Rated current of 70A
Breaking capacity of 6kA
INMETRO certified (IEC60947-2 for 70 A models)
Available in 1, 2 or 3 poles
Choose your option
Miniature Circuit Breaker 10kA NX10
Rated current from 70A to 125A
Breaking capacity of 10kA
In accordance with IEC 60947-2
Available in 1, 2 or 3 poles
Choose your option
Open Frame Tripolar Circuit Breaker DKA
Models with rated current from 1600A to 3200A, for various industrial applications
Interrupting capacity (Icu) up to 100 kA, offering robust protection
Equipped with intelligent controller for monitoring and protection adjustment
Compliance with IEC60947 standard to ensure safety and reliability
Choose your option
Moulded Case Circuit Breaker Tri-polar DCM
Current range available in models from 10A to 1600A
Breaking capacity in versions with 25kA and 100kA
Three-pole
Models: 50S, 100S, 250S, 400S, 630S, 1250S and 1600S
Choose your option
Molded Case Circuit Breaker Three-Pole Adjustable Thermal Trip DCR
160A models with adjustable thermal trip and fixed magnetic trip
250A models with adjustable thermal and magnetic trips
Breaking capacity (Icu) of up to 100 kA
Complies with IEC60947-2 standard for industrial applications
Choose your option
Motor Circuit Breaker DM3
Overload and short-circuit protection
Wide current range (0.63A to 32A)
Adjustable according to motor power
Simple installation in electrical panels
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Motor Protection Circuit Breaker DM4
Reliable protection for industrial motors
Current range from 16A to 80A
Adjustable according to application needs
Practical installation in electrical panels
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Rotary Motor Breaker DMR3
Rotary on/off actuation
Overload and short-circuit protection
Wide current range (0.1A to 32A)
Practical installation in electrical panels
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Miniature Circuit Breaker C Curve 3kA N3
Rated current up to 63A
Breaking capacity of 3kA
C curve for general protection
DIN rail mounting
Choose your option
Miniature Circuit Breaker 10kA N10
Rated currents from 70A to 125A
Interrupting capacity of 10kA
Available in single, double and triple pole versions
Compliant with IEC/EN 60947-2 standard
Choose your option
Surge Protective Device SPD1
Surge protection Class I and II
Application in AC single and three-phase systems
Frontal operating indicator
Replaceable varistor module
Choose your option
Surge Protection Device SPD2
Class II surge protection
Application in single and three-phase AC systems
Front-facing operational status indicator
Replaceable varistor module
Choose your option
Surge Protective Device SPD3
Class III surge protection
Suitable for protecting sensitive equipment
Installation in LPZ3 zones
Replaceable varistor module
Choose your option
Photovoltaic Surge Protective Device SPD-PV
Class II surge protection
Surge protection for photovoltaic systems
Operating voltage up to 1000VDC
Replaceable varistor module
Choose your option
Residual Current Device
Earth leakage protection
Sensitivity of 30 mA or 300 mA
Bipolar and tetrapolar versions
Currents of 100A and 125A
Choose your option
RCD Switch DRA
Protection against current leakage
Sensitivity of 30 mA or 300 mA
Bipolar and tetrapolar versions
Currents of 25 and 40A
Choose your option
DRC Residual Current Circuit Breaker
Leakage current protection
Sensitivity of 30 mA or 300 mA
Bipolar and four-pole versions
Currents from 25A to 80A
Choose your option
Electrical Protection
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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.

