ABB DDA204 Series Residual Current Device, 40 A, 4-Pole, Type AC 400 V ac
- RS Stock No.:
- 231-9896
- Mfr. Part No.:
- 2CSB204001R5400 DDA204 AC-40/1
- Brand:
- ABB
Subtotal (1 unit)*
£102.81
(exc. VAT)
£123.37
(inc. VAT)
FREE delivery for orders over £50.00
Stocked by manufacturer
- Ready to ship from 01 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £102.81 |
*price indicative
- RS Stock No.:
- 231-9896
- Mfr. Part No.:
- 2CSB204001R5400 DDA204 AC-40/1
- Brand:
- ABB
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | ABB | |
| Product Type | Residual Current Device | |
| Current Rating | 40 A | |
| Number of Poles | 4 | |
| Series | DDA204 | |
| Mount Type | DIN Rail | |
| Tripping Characteristics | Type AC | |
| Standards/Approvals | RoHS, CE | |
| Terminal Type | Screw | |
| Height | 93mm | |
| Width | 105 mm | |
| Depth | 76mm | |
| Break Time | Instantaneous | |
| Earth Leakage Protection Type | AC | |
| Application | Residential | |
| Reset Actuator Type | Toggle Switch | |
| Rated AC Voltage | 400 V ac | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Residual Current Device | ||
Current Rating 40 A | ||
Number of Poles 4 | ||
Series DDA204 | ||
Mount Type DIN Rail | ||
Tripping Characteristics Type AC | ||
Standards/Approvals RoHS, CE | ||
Terminal Type Screw | ||
Height 93mm | ||
Width 105 mm | ||
Depth 76mm | ||
Break Time Instantaneous | ||
Earth Leakage Protection Type AC | ||
Application Residential | ||
Reset Actuator Type Toggle Switch | ||
Rated AC Voltage 400 V ac | ||
- COO (Country of Origin):
- IT
ABB DDA204 Series RCD, 40A Current Rating, 30mA Trip Sensitivity - 2CSB204001R5400 DDA204 AC-40/1
This RCD is designed to offer reliable protection against earth fault currents. This four-pole RCD effectively safeguards electrical circuits by identifying and disconnecting leakage current, ensuring safety in commercial and industrial settings. Its compact size of 76 x 105 x 93mm makes it suitable for DIN rail mounting, facilitating easy installation in various applications.
Features & Benefits
• Provides instant disconnection to enhance safety during faults
• 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
• Used for commercial electrical installations requiring reliable earth leakage protection
• 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?
The 30mA trip sensitivity is crucial for recognising hazardous earth faults, thereby preventing electric shocks and ensuring user safety in various environments, particularly where direct contact may occur.
How can this device contribute to compliance with safety standards?
From construction to manufacturing facilities, its design adheres to IEC standards, demonstrating its commitment to safety regulations and providing peace of mind for users in various industries.
What environmental conditions can it withstand?
The device operates efficiently within a temperature range of -25°C to +55°C, making it reliable for diverse environments, from extreme cold to elevated temperatures.
How does it function in the event of an earth fault?
When it detects an abnormal current flow due to an earth fault, it swiftly disconnects the electrical supply, preventing potential hazards such as fires or electric shocks.