Eaton FAZ-Z2/1 Miniature Circuit Breaker 2A 1-Pole Z-Characteristic 10kA 278620

The Eaton FAZ-Z2/1 delivers a 10 kA rated breaking capacity in a compact 1-module design, ensuring reliable protection for circuits with high inrush currents.

Overview

The Eaton FAZ-Z2/1 is a 1-pole miniature circuit breaker (MCB) with a rated current of 2 A and a Z tripping characteristic. It is designed for DIN rail mounting and operates at a rated voltage of 230/400 V AC, 50/60 Hz. The breaker features screw terminals and offers a degree of protection of IP20 (terminals) and IP40 with cover. It complies with IEC/EN 60898-1 and has an energy limiting class of 3.

What stands out

• Z-characteristic for protection of circuits with high inrush currents
• 10 kA breaking capacity for robust short-circuit protection
• Compact 1-module width (18 mm) saves space on DIN rail
• Wide connection range: 1–25 mm² solid, 1–16 mm² flexible
• Operating temperature range from -25°C to +75°C

Technical details

• Number of poles: 1
• Rated current (In): 2 A
• Tripping characteristic: Z
• Rated voltage (Ue): 230/400 V AC
• Rated breaking capacity (Icn): 10 kA
• Frequency: 50/60 Hz
• Mounting type: DIN rail
• Degree of protection: IP20 (terminals), IP40 (with cover)
• Terminal type: Screw terminals
• Standard: IEC/EN 60898-1
• Energy limiting class: 3
• Connection capacity solid: 1 - 25 mm²
• Connection capacity flexible: 1 - 16 mm²
• Module width: 1 TE (18 mm)
• Operating temperature range: -25 to +75 °C
• Pollution degree: 2
• Rated impulse withstand voltage (Uimp): 4 kV
• Type of voltage: AC

Our verdict

The Eaton FAZ-Z2/1 is a reliable and compact MCB for protecting sensitive circuits with high inrush currents. Its 10 kA breaking capacity and wide temperature range make it suitable for a variety of industrial and commercial applications.