Eaton FAZ-C63/3N Miniature Circuit Breaker, 3+N Poles, C-Characteristic, 63A, 15kA

The Eaton FAZ-C63/3N is a high-performance miniature circuit breaker engineered to provide reliable protection for electrical circuits in demanding industrial and commercial environments. This device features a 3+N pole configuration, allowing for the simultaneous switching of three phases and the neutral conductor. With a rated current of 63A and a robust 15kA breaking capacity, it is designed to handle significant electrical loads while maintaining system integrity. The C-type tripping characteristic ensures that the breaker reacts appropriately to short circuits and overloads, making it an essential component for modern electrical distribution systems.

Advantages

This circuit breaker offers exceptional reliability and safety for complex electrical installations. Its high breaking capacity of 15kA allows it to safely interrupt high fault currents, preventing damage to downstream equipment and wiring. The 3+N design provides comprehensive protection by monitoring both the phases and the neutral, which is critical for systems where neutral current management is required. The Eaton FAZ series is known for its durability and consistent performance, ensuring long-term operational stability in various professional applications.

Suitable for

• Industrial machinery and equipment power supply
• Commercial building electrical distribution boards
• Three-phase motor protection
• Large-scale lighting and heating systems
• Electrical panels requiring neutral switching

This device may not be suitable for residential applications where the 63A rating exceeds the main service capacity or where the C-characteristic is not appropriate for the specific load profile. It is also not intended for use in environments with extreme moisture or corrosive atmospheres without appropriate protective enclosures.

Key specifications

• Rated current: 63A
• Number of poles: 3+N
• Tripping characteristic: C
• Breaking capacity: 15kA
• Mounting type: DIN rail

Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is designed to be snapped onto a standard DIN rail within a distribution board. Ensure that all wire connections are tightened to the manufacturer's specified torque settings to prevent overheating. Once installed, the breaker can be manually toggled to the ON position to energize the circuit.

What to consider before purchase

• Verify that the 63A rating matches your circuit requirements
• Ensure the 3+N configuration is compatible with your wiring system
• Check that the available space on the DIN rail is sufficient
• Confirm that the C-characteristic is suitable for your specific load type

For optimal performance and safety, regularly inspect the circuit breaker for signs of wear or heat damage and ensure that the distribution board remains free of dust and debris.