ABB DDA204 Series Residual Current Device, 40A, 4-Pole, 30 mA, Type AC 400V ac
- RS stock no.:
- 231-9895
- Mfr. Part No.:
- 2CSB204001R1400 DDA204 AC-40/0.03
- Manufacturer:
- ABB
Subtotal (1 unit)*
R 3 739,93
(exc. VAT)
R 4 300,92
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 11 unit(s) shipping from 20 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 3,739.93 |
*price indicative
- RS stock no.:
- 231-9895
- Mfr. Part No.:
- 2CSB204001R1400 DDA204 AC-40/0.03
- Manufacturer:
- ABB
Specification
Technical data sheets
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 | 40A | |
| Number of Poles | 4 | |
| Series | DDA204 | |
| Trip Sensitivity | 30mA | |
| Tripping Characteristics | Type AC | |
| Mount Type | DIN Rail | |
| Standards/Approvals | CE, RoHS | |
| Terminal Type | Screw | |
| Height | 93mm | |
| Depth | 76mm | |
| Width | 105mm | |
| Rated AC Voltage | 400V ac | |
| Application | Residential | |
| Reset Actuator Type | Toggle Switch | |
| Break Time | Instantaneous | |
| Earth Leakage Protection Type | AC | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Residual Current Device | ||
Current Rating 40A | ||
Number of Poles 4 | ||
Series DDA204 | ||
Trip Sensitivity 30mA | ||
Tripping Characteristics Type AC | ||
Mount Type DIN Rail | ||
Standards/Approvals CE, RoHS | ||
Terminal Type Screw | ||
Height 93mm | ||
Depth 76mm | ||
Width 105mm | ||
Rated AC Voltage 400V ac | ||
Application Residential | ||
Reset Actuator Type Toggle Switch | ||
Break Time Instantaneous | ||
Earth Leakage Protection Type AC | ||
- COO (Country of Origin):
- IT
ABB DDA204 Series RCD, 40A Current Rating, 4 Poles - 2CSB204001R1400 DDA204 AC-40/0.03
This RCD is a vital component in electrical systems, providing enhanced protection against earth faults. Designed for DIN rail mounting, it is compact with overall dimensions of 76 x 105 x 93mm. The device is specifically engineered to safeguard commercial and industrial applications, ensuring compliance with IEC standards.
Features & Benefits
• Instantaneous trip mechanism enhances safety by quickly interrupting the supply
• 40A current rating suitable for diverse electrical loads
• 4 pole configuration allows for flexible circuit management
• 30 mA trip sensitivity protects against earth leakage
• AC type ensures compatibility with sinusoidal alternating fault currents
• Designed for easy integration with MCBs from the S200 series
Applications
• Provides protection in residential wiring systems
• Utilised in commercial electrical installations for safety
• Suitable for use in industrial environments to avoid electrical hazards
• Designed for assembly with MCBs for optimised circuit protection
What are the operational temperature limits for this device?
This device operates effectively in ambient temperatures ranging from -25°C to 55°C, ensuring reliability in various conditions.
How does the trip sensitivity of 30 mA function in practical terms?
The 30 mA trip sensitivity is engineered to disconnect the circuit when leakage currents exceed this threshold, providing effective protection against electric shock.
Can this device be used in conjunction with other circuit protection devices?
Yes, it is designed for seamless integration with MCBs from the S200 series, enhancing overall circuit protection without compromising functionality.