40A 30mA Type A Double Pole RCD
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The Navitas 40A 30mA Type A Double Pole RCD (N403R) provides dependable residual current protection for single phase residential, commercial and industrial installations. Designed to detect AC and pulsating DC residual currents, it combines a 40A current rating with 30mA sensitivity and a 10kA short circuit capacity. Individually tested and subjected to a comprehensive 37 point quality control inspection, it delivers the reliability installers expect from every Navitas protection device.
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Overview
The Navitas N403R is a 40A 30mA Type A Double Pole Residual Current Device developed for single phase electrical installations requiring additional protection against electric shock and dependable residual current protection. Suitable for residential, commercial and industrial applications, it detects both AC and pulsating DC residual currents, making it ideal for today's modern electrical installations.
Manufactured to BS EN 61008-1, the device features a 10kA short circuit capacity, fault current indication and a compact double module design for installation within consumer units and distribution boards. Every Navitas RCD is individually tested and subjected to a comprehensive 37 point quality control inspection before leaving the factory, ensuring consistent quality and dependable long term performance.
Technical Specifcation
| Specification | Details |
|---|---|
| Part Number | N403R |
| Current Rating | 40A |
| Rated Sensitivity | 30mA |
| RCD Type | Type A |
| Breaking Capacity | 10kA |
| Number of Poles | Double (1P + N) |
| Rated Voltage | 230V AC |
| Frequency | 50Hz / 60Hz |
| Fault Current Indicator | Yes |
| Dimensions (H × W × D) | 86 × 36 × 67mm |
| Weight | 0.2kg |
| Mounting | DIN Rail EN 60715 (35mm) |
| Terminal Connection | Cable / Busbar |
| Tightening Torque | 2.5Nm |
| Terminal Capacity | 16mm² (25 to 63A) |
| Rated Insulation Voltage | 500V |
| Rated Impulse Withstand Voltage | 4kV |
| Ambient Temperature | -25°C to +40°C |
| IP Rating | IP20 |
| Standards | BS EN 61008-1 |
| Testing | Individually Tested |
| Quality Control | 37 Point QC Inspection |
| Packaging | Individual |
| Guarantee | 5 Years |
Applications
The Navitas 40A 30mA Type A Double Pole RCD is ideal for consumer units, distribution boards, domestic electrical installations, commercial applications and industrial environments requiring additional protection against electric shock. Type A technology detects both AC and pulsating DC residual currents, making it suitable for protecting modern electrical installations and connected equipment.
Why Navitas
Every Navitas Double Pole RCD is engineered with an installer first philosophy. Individually tested and subjected to a rigorous 37 point quality control inspection, every device is independently certified and built to deliver dependable protection, consistent performance and long term reliability. Backed by a five year guarantee, the Navitas RCD range gives installers confidence on every installation.