Eaton FAZ-C20/3 Miniature Circuit Breaker, 3-Pole, 20 A, Type C, 10 kA 278874

Electricians and panel builders rely on the Eaton FAZ-C20/3 miniature circuit breaker to protect three-phase circuits in industrial control panels and building installations. This 3-pole MCB interrupts overload and short-circuit currents up to 10 kA, ensuring reliable protection for motors, transformers, and distribution lines.

Key specifications

• Rated current: 20 A
• Tripping characteristic: Type C
• Number of poles: 3
• Rated switching capacity: 10 kA
• Rated voltage: 230/400 V AC
• Mounting: DIN rail (EN 60715)
• Module width: 3 TE (52.5 mm)
• Degree of protection: IP20 (terminals)
• Operating temperature: -25 to +75 °C

Why choose it

The FAZ series offers high breaking capacity and energy limitation class 3, reducing let-through energy and protecting downstream equipment. Its compact 3-module width saves space in distribution boards, while screw terminals accept conductors up to 25 mm² for secure connections.

Ideal use cases

• Protection of three-phase circuits in industrial control panels
• Motor feeder protection where moderate inrush currents are expected
• Distribution board protection in commercial and residential buildings

Good to know

The breaker complies with IEC/EN 60898-1 and is designed for 50/60 Hz systems. It has an electrical life of over 10,000 operations, ensuring long-term reliability.