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Electrical Protection
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Residual Current Device DRB
Protection against current leakage
Sensitivity of 30 mA or 300 mA
Bipolar and four-pole versions
Currents of 80 and 100A
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Current Monitor Protection Relay DCI
Adjustable undercurrent or overcurrent monitoring
Measuring range from 2 to 20A AC/DC (with built-in CT)
Multi-voltage power supply: 24 to 240 VAC/VDC
Output with 2 reversible contacts (DPDT)
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AVP Digital Overcurrent and Under/Overvoltage Protection Relay
Overcurrent and voltage fluctuation protection
Models available in 40A, 63A, and 80A
Use in industrial and commercial electrical systems
Guarantee of safety and regulatory compliance
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Phase Failure Phase Reversal Three-Phase Protection Relay DFF
Phase loss and phase reversal protection
Application in three-phase systems
Status indication by LEDs
Standard DIN rail mounting
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Three-Phase Voltage Monitoring Protection Relay DFD
Protection against voltage and phase failures
LCD display for configuration
Accurate three-phase monitoring
Standard DIN rail installation
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Three-Phase Phase Loss, Phase Inversion, and Under/Overvoltage Protection Relay DFF
Protection against phase loss and reversal, under and overvoltage
Configurable settings and easy operation
LED status indication
Standard DIN rail mounting
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Single-Phase Under/Over Voltage Protection Relay DMV1
Under/overvoltage protection
Simple adjustment via front buttons
High measurement accuracy (<1%)
Standard DIN rail mounting
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Single-phase Under/Overvoltage Protection Relay DMV
Under/overvoltage monitoring (RMS)
Simple adjustment via front buttons
High measurement accuracy (<1%)
Standard DIN rail mounting
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Under/Overvoltage Protection Relay RPV
Over and undervoltage protection
Automatic shutdown and re-energization
Residential and commercial application
Standard DIN rail installation
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Subminiature Axial Time-Lag (T) Ceramic Fuse
Time-lag action (T type)
Ceramic tube construction
Current range from 200mA to 10A
IEC 60127-3 standard
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Photovoltaic Cylindrical Fuse FC-PV
Application in photovoltaic systems (DC)
Voltage up to 1000VDC
Currents from 10A to 25A
High interrupting rating (20kA)
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Glass Fuse ZH212
Standard size 5x20 mm
Clear glass body
Fast-acting according to IEC 60127
Current range from 315 mA to 30A
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Cylindrical FC Fuses
gL/gG curve for general protection
Currents from 2A to 100A
High breaking capacity (100kA)
10x38mm, 14x51mm and 22x58mm models
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Thermal Fuse
Over-temperature protection
Non-resettable thermal action
Rated current up to 10A (or more depending on model)
Application in home appliances and electronic equipment
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Ceramic Subminiature Axial Fast-Acting Fuse (F)
Fast acting (F type)
Ceramic tube construction
Current rating from 250mA to 10A
IEC 60127-3 standard
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Radial PPTC Resettable Fuse
Resettable fuse (PPTC)
Overcurrent protection
Operating voltage up to 250V AC
Application in telecom and electronics
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Fuse Holder 102B
Compatible with 5x20 mm fuses
Maximum current of 10A
Panel mounting
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PF Tinned Brass Fuse Holder
Compatible with 5x20 mm fuses
Maximum current of 6A
Tinned brass structure
Direct PCB mounting
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PFR Rectangular Fuse Holder for Panel
Compatible with 5x20 mm fuses
Maximum current of 10A
Panel mount (snap-in)
Durable black body
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Fuse Holder ZH242
Compatible with 5x20 mm fuses
Maximum current of 6A
PCB mounting
Compact and durable body
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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.

