EATON FAZ-B32/3 Miniature Circuit Breaker 32 A, 3-pole, B-characteristic, 6 kA 278850

Miniature circuit breaker (MCB) with 32 A rated current, 3-pole configuration, and B tripping characteristic, providing reliable protection against overload and short circuit in electrical installations. Its 6 kA breaking capacity ensures safe interruption of fault currents.

Advantages

Compact 3-module width saves space on DIN rail. Screw terminals accept solid conductors up to 25 mm² and stranded up to 16 mm². High mechanical and electrical endurance ensure long service life. Suitable for use in distribution boards with IP20 terminal protection.

Suitable for

• Protection of three-phase circuits in residential and commercial buildings
• Loads with moderate inrush currents, such as lighting and socket outlets
• Installation in distribution boards on DIN rail EN 60715

Key specifications

• Rated current: 32 A
• Number of poles: 3
• Tripping characteristic: B
• Rated voltage: 230/400 V AC
• Rated short-circuit breaking capacity: 6 kA
• Frequency: 50/60 Hz
• Mounting: DIN rail
• Terminal capacity: 1–25 mm² (solid), 1–16 mm² (stranded)
• Degree of protection: IP20 (terminals)
• Operating temperature: -25 to +50 °C
• Module width: 3 TE
• Overvoltage category: III

Recommendations

Verify that the short-circuit current at the installation point does not exceed 6 kA. For circuits with high inrush currents, consider a C-characteristic breaker.