Eaton FAZ-C25/3 Miniature Circuit Breaker, 3-Pole, 25 A, Type C, 10 kA, DIN Rail 278875

Protect three-phase circuits in industrial control panels and building installations with the Eaton FAZ-C25/3, a 3-pole miniature circuit breaker rated for 25 A with a Type C tripping characteristic. It mounts on a standard DIN rail and provides reliable overcurrent and short-circuit protection for motors, transformers, and general distribution circuits.

Key specifications

• Number of poles: 3
• Rated current: 25 A
• Tripping characteristic: Type C
• Rated voltage: 230/400 V AC
• Rated breaking capacity: 10 kA
• Frequency: 50/60 Hz
• Mounting: DIN rail (EN 60715)
• Terminal capacity: 1 – 25 mm²
• Energy limiting class: 3
• Degree of protection: IP20 (terminals), IP40 (with enclosure)
• Standards: EN 60898, IEC 60898
• Operating temperature: -25 to +75 °C
• Electrical life: >10,000 operations
• Mechanical life: >20,000 operations
• Module width: 3 TE (52.5 mm)

Why choose it

The FAZ-C25/3 combines high breaking capacity with a compact 3-module width, saving space in distribution boards. Its Type C characteristic handles moderate inrush currents, making it suitable for a wide range of loads. The wide terminal range and reliable DIN rail mounting simplify installation and maintenance.

Ideal use cases

• Protection of three-phase motors and pumps
• Distribution circuits in industrial control panels
• Building electrical installations requiring 25 A protection
• Circuits with moderate inrush currents (e.g., lighting, small transformers)

Good to know

The breaker is compliant with EN 60898 and IEC 60898, ensuring interoperability and safety. Its energy limiting class 3 reduces let-through energy, protecting downstream equipment. The operating temperature range from -25 to +75 °C allows use in harsh environments.