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RCD DX³-ID 4P 400V | 40A Rated Current | 30mA Sensitivity | Type A | @EA of 1 | by Legrand
The RCD DX³-ID 4P 400V is a reliable residual current device designed for residential and small commercial electrical panels. With a rated current of 40A and a sensitivity of 30mA, it provides essential protection against electrical hazards. This Type A circuit breaker is ideal for detecting both sinusoidal AC and pulsating DC residual currents, ensuring safety and compliance with IEC standards.
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Product Name/Title: RCD DX³-ID 4P 400V | 40A Rated Current | 30mA Sensitivity | Type A | @EA of 1 | by Legrand
Brand: Legrand
SKU: 411760
Alternatively Known As: Residual Current Device, RCCB, RCD Circuit Breaker, DX3-ID RCD, 4 Pole RCD, Type A Residual Current Breaker
Technical Specifications
- Number of poles: 4
- Rated voltage: 400 V~
- Rated current: 40 A
- Sensitivity: 30 mA
- Rated insulation voltage Ui: 500 V
- Rated impulse withstand voltage Uimp: 4 kV
- Short-circuit breaking capacity (Icw): 10 kA
- Surge current capacity: 0.25 kA
- Frequency: 50 Hz
- Degree of protection: IP20
- Mounting method: DIN rail
- Leakage current type: A
- Connection type: Screwed terminal, busbar and cable
- Operating ambient temperature: -25 to 60 °C
- Pollution degree: 2
- Connectable conductor cross section multi-wired: 0.75-35 mm²
- Connectable conductor cross section solid-core: 0.75-50 mm²
- Degree of impact strength: IK04
- Nominal voltage: 320-440 V
- Electric supplying direction: By the top or bottom
- Halogen free: Yes
- Dimensions (H x L x W): 83mm x 78mm x 71mm
- Weight: 0.3 kg
Key Features
- 4-pole residual current circuit breaker with neutral on right-hand side
- Rated current of 40 A and sensitivity of 30 mA
- Type A detection for sinusoidal AC and pulsating DC residual currents
- Conforms to IEC 61008-1 and IEC 62423 standards
- Compatible with prong-type and fork-type supply busbars
- Enhanced immunity to unwanted tripping in disturbed environments
- Can detect high frequency fault currents
- Equipped with interlocking device
- Mounting on DIN rail
- Halogen free and IP20 degree of protection
- Screwed terminal, busbar and cable connection types
Professional Installation Requirements
- Installation must be performed by a qualified electrician to ensure compliance with electrical safety standards and proper integration into the electrical panel.
Applications
- Residential electrical panels
- Small commercial electrical panels
- Residual current protection in distribution boards
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Helps prevent electrical fires and reduces electrical hazards, contributing to safer energy use
- Halogen-free materials reduce environmental impact in case of disposal
Warranty Information
Standard manufacturer warranty applies, typically 2 years against manufacturing defects.
Available Now
The Legrand RCD DX³-ID 4P 400V Type A Residual Current Circuit Breaker is available for immediate purchase, ideal for residential and small commercial electrical panel protection.
