RCBO Legrand 20A 30mA 1P+N DX³ 411003

Legrand RCBO 411003 10kA 20A Residual Current Circuit Breaker

The Legrand RCBO DX³ 411003 is a specialized electrical protection device for medium-to-high power load circuits requiring high stability and safety during operation.

With a rated current of 20A, the product is suitable for devices such as air conditioners, water heaters, electric stoves, and large load socket systems. The 30mA leakage current sensitivity protects users from electric shock and reduces the risk of fire and explosion.

This device belongs to the DX³ 6000 series, capable of short-circuit breaking up to 10kA, ensuring reliable operation in residential and commercial electrical systems.

Key Features

• Integrated protection: overload – short circuit – leakage current
• 20A rated current - suitable for high power loads
• 30mA sensitivity - safe against electric shock
• High breaking capacity: AC type - detects AC leakage current
• 6kA (IEC 61009-1)
• 10kA (IEC 60947-2)
• C-curve characteristic - suitable for common electrical equipment
• 1P+N design, right-hand neutral
• Compatible with fork & prong busbars
• Supports DX³ accessory attachment (monitoring, control)
• Stable operation, minimizes incorrect tripping

Technical Specifications

• Model: 411003
• Product line: DX³ 6000
• Device type: RCBO
• Number of poles: 1P+N (2 poles)
• Rated voltage: 230V AC
• Rated current (In): 20A
• Leakage current (IΔn): 30mA
• Leakage current type: AC
• Tripping characteristic: C curve
• Breaking capacity (EN 61009-1): 6kA
• Breaking capacity (IEC 60947-2): 10kA
• Frequency: 50Hz
• Protection class: IP20
• Number of modules: 2
• Installation depth: 44 mm
• Wire cross-section (rigid): 0.75 – 16 mm²
• Wire cross-section (flexible): 0.75 – 10 mm²
• Pollution level: 2
• Current limit: Class 3

Datasheet