Specifications
| Attribute | Value |
|---|---|
| Brand | ABB |
| Circuit Breaker Type | RCD |
| Current Rating | 40A |
| Number of Poles | 4 |
| Series | DDA204 |
| Rated AC Voltage | 400V |
| Break Time | Instantaneous |
| Mounting Style | DIN Rail Mount |
Product Details
ABB DDA204 Series RCD, 40A Current Rating, 30mA Trip Sensitivity – 2CSB204001R5400 DDA204 AC-40/1
Features & Benefits
• Ensures 30mA trip sensitivity for effective protection
• Complies with IEC standards for reliability and safety
• Suitable for use in both residential and industrial environments
• Designed for easy assembly with S200 series MCBs
• Offers robust environmental performance between -25°C and +55°C
Applications
• Ideal for industrial needing robust circuit protection
• Compatible with MCBs for updated circuit protection
• Suitable for residential where safety is a priority
What is the significance of the 30mA trip sensitivity?
How can this device contribute to compliance with safety standards?
What environmental conditions can it withstand?
How does it function in the event of an earth fault?