- The best materials for 15 to 36 kV lines
- from 8am to 6pm
- (11) 4486-8299
- (11) 4210-4289
- vendas@trifasica.com.br
When purchasing a Medium Voltage Circuit Breaker for your project, you WIN one Official Brazilian National Team Jersey.
Select your scenario and discover how Trifásica ensures the safety and continuity of your production.
My equipment failed, and the plant or production line is at risk of shutdown with significant losses.
Large Stock and Speed.
Trifásica Elétrica maintains a wide variety of 15kV to 36kV circuit breakers for immediate shipment. Reduce machine downtime with our fast, specialized technical support and express logistics!
My plant has outdated primary substations or old switchboards (oil circuit breakers).
Compact and Safe Projects.
Specialists in On/Off Board adaptations, side-mount models for confined spaces, and vacuum technologies (such as Tavrida and Siemens), modernizing your system and adapting it to NBR 14039.
I require high technical reliability, certification, and specifications in the commercial negotiation.
Our Consulting Engineering Services.
We assist in sizing everything from standalone circuit breakers to complete assemblies with integrated PTs, CTs, and disconnect switches, ensuring the efficiency and certification of your main panel.
Understanding the technical details of your project is what guarantees operational safety, compliance with NBR 14039, and the best long-term cost-benefit ratio. Check out the details of the specifications that make up our portfolio of ready-to-deliver and custom projects.
We service all medium-voltage operating ranges with certified equipment to guarantee the integrity of your electrical system.
The choice of arc extinguishing method directly impacts the lifespan of the equipment and the frequency of plant maintenance shutdowns.
The electrical panel and the physical space of the primary substation determine the ideal mechanical configuration of the equipment, ensuring complete adaptation to the layout.
Reduce assembly time and the risk of incompatibility in your panel by purchasing complete, pre-sized modules.
When purchasing a Medium Voltage Circuit Breaker for your project, you WIN one Official Brazilian National Team Jersey.
Trifásica works exclusively with manufacturers that set the standards for safety and technological innovation worldwide. We don't just supply parts, we provide operational peace of mind.
European pioneering spirit and global presence. ABB medium-voltage circuit breakers (such as the renowned VD4 line) are synonymous with extremely high reliability and durability. The definitive choice for basic industries, data centers, and installations that demand impeccable international certification, in both vacuum and SF6 technologies.
A world leader in energy management, Schneider delivers solutions that combine robust protection and connectivity. Its medium-voltage circuit breakers (EasyPact and Evolis lines) are designed for seamless integration with modern switchgear, offering maximum operational safety, energy efficiency, and ease of monitoring (IoT) for predictive maintenance.
The Brazilian giant understands the reality of the country's electrical grids like no other. Choosing a WEG circuit breaker guarantees equipment designed to withstand harsh conditions, combined with the largest technical assistance network and extremely easy component replacement in the national market. Excellent cost-benefit ratio with cutting-edge technology.
A global innovation specialist, Tavrida has revolutionized the market with extremely compact circuit breakers using magnetic actuators. Their solutions are virtually maintenance-free (up to 100,000 operating cycles) and are our engineering top recommendation for retrofit projects, replacing obsolete oil-based technologies in confined spaces with unparalleled ease.
A world reference in highly complex electrical infrastructure. The Siemens portfolio (lines such as Sion and 3AH) delivers everything from robust circuit breakers for high current capacity (1250A) to complete modules already coupled with PTs, CTs and grounding switches. Its side-mount models are the definitive choice for engineers seeking space optimization in compact panels, without sacrificing the extreme reliability demanded by critical industries.
As one of the greatest Advanced Distribution Centers (CAD) As a leading electrical materials company in Brazil, Trifásica doesn't just move equipment; we deliver engineering expertise and operational safety to the B2B market.
With a logistics infrastructure prepared to meet highly complex demands throughout the country, we are a strategic partner for large industries, integrators, and dealerships. Our technical advantage lies in a team of expert engineers ready to provide consultative support—from sizing a project from scratch to critical emergency replacements to prevent plant downtime.
We operate strictly within the guidelines of national (NBR 14039) and international (IEC) standards, ensuring that each circuit breaker supplied meets the most stringent criteria for quality, traceability, and global warranty.
Technical team with in-depth practical knowledge of medium-voltage circuit breakers and their applications in industries, businesses, warehouses, condominiums, and control substations.
We supply all the materials for your main substation, from medium-voltage circuit breakers to transformers, in a single contract, making procurement easier.
From project conception to after-sales support, our engineers are available at your plant to ensure the success of your installation.
Please fill in the information below. Our engineering team will analyze your request and get back to you with specifications and availability within 2 business hours.
When purchasing a Medium Voltage Circuit Breaker for your project, you WIN one Official Brazilian National Team Jersey.
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The base price of Online Store This offer is exclusive to the state of São Paulo. For invoicing to other states, the tax calculation will be performed at checkout and visible in the order subtotal before finalization.
