Eaton FAZ-C0.5/1 Miniature Circuit Breaker (MCB) 1-Pole C 0.5A 10kA 278544

With a rated switching capacity of 10 kA and a C tripping characteristic, the Eaton FAZ-C0.5/1 delivers precise protection for control circuits and other low-current applications, ensuring reliable disconnection under overload and short-circuit conditions.

Overview

The Eaton FAZ-C0.5/1 is a 1-pole miniature circuit breaker (MCB) designed for DIN rail mounting. It is rated for 0.5 A at 230/400 V AC and operates at 50/60 Hz. The C characteristic provides medium magnetic trip sensitivity, making it suitable for circuits with moderate inrush currents.

What stands out

• High breaking capacity of 10 kA for robust short-circuit protection.
• Compact 1-module width (17.5 mm) saves space on the DIN rail.
• Wide terminal range: 1–25 mm² solid/stranded, 1–16 mm² fine-stranded.
• Energy limiting class 3 ensures excellent current limitation.
• Operating temperature range from -25°C to +75°C for demanding environments.

Technical details

• Number of poles: 1
• Tripping characteristic: C
• Rated current: 0.5 A
• Rated voltage: 230/400 V AC
• Rated switching capacity: 10 kA
• Frequency: 50/60 Hz
• Mounting: DIN rail (EN 60715)
• Degree of protection: IP20 (terminals), IP40 (with enclosure)
• Terminal type: screw terminals
• Terminal capacity solid/stranded: 1–25 mm²
• Terminal capacity fine-stranded: 1–16 mm²
• Energy limiting class: 3
• Pollution degree: 2
• Ambient operating temperature: -25 to +75 °C
• Standard: IEC/EN 60898-1
• Module width: 1 (17.5 mm)

Our verdict

A precise and reliable MCB for low-current circuit protection, offering high breaking capacity and a compact footprint for industrial and commercial installations.