Residual current relay with automatic circuit breaker Legrand 411159 (C, 20A, 4P, 30mA, 230V)

Description

Legrand 411159 – a four-pole residual current circuit breaker with overcurrent protection (RCBO), designed for protection against overcurrents and residual currents.

This device features a 20 A rated current, suitable for circuits requiring up to 20 amperes of protection. Furthermore, it is DIN rail mounted according to standard systems, ensuring broad compatibility with existing installations.

Specifications

• Number of poles: 4
• Rated voltage: 230 V AC
• Rated current: 20 A
• Rated residual current: 30 mA (ensuring a high level of protection against electric shock)
• Tripping characteristic: C
• Short-circuit breaking capacity: 10 kA (according to IEC 60947-2, indicates the device's ability to disconnect short-circuit currents)
• Residual current type: AC (suitable for alternating current circuits)
• Frequency: 50 Hz
• Width: 4 modules
• Installation depth: 44 mm
• IP class: IP20
• Connectable conductor cross-section (rigid wire): 1-35 mm²
• Connectable conductor cross-section (flexible wire): 1-25 mm²
• Neutral switching: Present

Manufacturer

🔗 Manufacturer link

Documents / Certificates

🔗 Data sheet

Frequently Asked Questions (FAQ)

What is the Legrand 411159 RCBO for?

This device is designed for the protection of electrical circuits against short-circuits, overloads, and dangerous residual currents, ensuring the safety of both equipment and people.

What does the C tripping characteristic mean?

The C characteristic indicates that the device will trip the circuit when the current reaches 5 to 10 times its rated current, making it suitable for general-purpose circuits with low inrush currents.

Is this RCBO compatible with existing installations?

Yes, the Legrand 411159 is mounted on a standard DIN rail, making it easy to integrate into most distribution boards.