This product page details the ABB TMAX T5N circuit breaker, a high-performance molded case circuit breaker designed for robust power distribution applications. This fixed three-pole version rated at 630A with front terminals provides reliable overload and short-circuit protection for industrial, commercial, and infrastructure electrical systems.
Overview of the TMAX T5N Circuit Breaker
The TMAX T5N circuit breaker represents ABB’s advanced technology in circuit protection for high-current applications. Because it features a fixed mounting design with accessible front terminals, it offers both installation convenience and reliable performance in demanding electrical environments where continuous operation is critical.
Key Features and Technical Specifications
This industrial-grade circuit breaker is engineered for maximum reliability. Therefore, here are its essential characteristics:
- Current Rating: 630A continuous current capacity
- Poles: Three-pole configuration for three-phase systems
- Mounting: Fixed installation design
- Terminals: Front-connected terminals for easy wiring access
- Breaking Capacity: High interrupting capacity for fault conditions
- Protection: Thermal-magnetic or electronic trip options available
- Standards: Compliant with IEC 60947-2 standards
- Design: Compact design for space-efficient panel layout
Typical Applications and Use Cases
The high-current capability of this TMAX T5N circuit breaker makes it suitable for demanding power distribution applications. For example, it is commonly used in:
- Main power distribution boards in industrial facilities
- Large commercial building electrical distribution
- Data center power distribution units (PDUs)
- Manufacturing plant main and sub-distribution
- Motor control centers as incoming feeder protection
- Water treatment and utility power systems
- Large HVAC system power distribution
For complete power distribution solutions, explore our range of compatible ABB circuit breakers and accessories from the TMAX series.
Why Choose the TMAX T5N Circuit Breaker?
Selecting the ABB TMAX T5N circuit breaker provides significant advantages for high-current applications. Firstly, the 630A rating with high breaking capacity ensures reliable protection for critical power circuits while withstanding demanding operational conditions. Secondly, the front terminal design allows for easier installation and maintenance compared to rear-connected alternatives, reducing labor time and improving accessibility. Consequently, you achieve robust circuit protection with installation efficiency for your most important power distribution applications.
Installation and Operational Guidelines
Proper installation of this fixed TMAX T5N circuit breaker is crucial for optimal performance. Mount the breaker securely in the distribution panel according to ABB’s specifications, ensuring adequate clearance for ventilation and operation. Use appropriate cable sizes for the 630A rating and torque the front terminals to the manufacturer’s specifications. Furthermore, always verify the trip settings match the application requirements and perform functional testing to ensure proper operation before energizing the system.
For detailed technical specifications and installation guidelines, consult the comprehensive ABB TMAX T5N technical documentation.
Secure Your High-Current Power Distribution Today
In summary, the ABB TMAX T5N circuit breaker represents a reliable and efficient solution for high-current circuit protection. Finally, by incorporating this quality breaker into your power distribution systems, you ensure operational safety, system reliability, and compliance with international standards for your commercial and industrial electrical applications.
