EATON PXF-40/4/003-B prúdový chránič, 40A, 4-pólový, 30mA, Typ B 300299

The EATON PXF-40/4/003-B is a 4-pole residual current device (RCD) rated at 40 A with a 30 mA trip sensitivity, designed for Type B applications. It provides reliable protection against AC and pulsating DC residual currents, making it suitable for circuits with electronic loads.

Advantages

This RCD offers robust protection for personnel and equipment, with a short-circuit withstand capacity of 10 kA when used with an appropriate backup fuse. Its DIN rail mounting and compact 4-module width simplify installation in distribution boards.

Suitable for

• Three-phase circuits with electronic equipment
• Industrial and commercial installations
• Protection against AC and pulsating DC residual currents

Key specifications

• Rated current: 40 A
• Number of poles: 4
• Rated residual current: 30 mA
• Type: B
• Rated voltage: 230/400 V AC
• Frequency: 50/60 Hz
• Mounting: DIN rail
• Module width: 4 modules (70 mm)

Recommendations

Verify compatibility with your electrical system and local regulations before installation. Ensure proper sizing of upstream protection for optimal performance.