ABB DDA204 Series Residual Current Device, 40 A, 4-Pole, 30 mA, Type AC 400 V ac
- RS Stock No.:
- 231-9895
- Mfr. Part No.:
- 2CSB204001R1400 DDA204 AC-40/0.03
- Brand:
- ABB
Subtotal (1 unit)*
£157.48
(exc. VAT)
£188.98
(inc. VAT)
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In Stock
- Plus 11 unit(s) shipping from 30 March 2026
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Units | Per unit |
|---|---|
| 1 + | £157.48 |
*price indicative
- RS Stock No.:
- 231-9895
- Mfr. Part No.:
- 2CSB204001R1400 DDA204 AC-40/0.03
- 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 | |
| Number of Poles | 4 | |
| Series | DDA204 | |
| Trip Sensitivity | 30mA | |
| Mount Type | DIN Rail | |
| Tripping Characteristics | Type AC | |
| Terminal Type | Screw | |
| Standards/Approvals | CE, RoHS | |
| Depth | 76mm | |
| Height | 93mm | |
| Earth Leakage Protection Type | AC | |
| Application | Residential | |
| Break Time | Instantaneous | |
| Reset Actuator Type | Toggle Switch | |
| Select all | ||
|---|---|---|
Brand ABB | ||
Product Type Residual Current Device | ||
Number of Poles 4 | ||
Series DDA204 | ||
Trip Sensitivity 30mA | ||
Mount Type DIN Rail | ||
Tripping Characteristics Type AC | ||
Terminal Type Screw | ||
Standards/Approvals CE, RoHS | ||
Depth 76mm | ||
Height 93mm | ||
Earth Leakage Protection Type AC | ||
Application Residential | ||
Break Time Instantaneous | ||
Reset Actuator Type Toggle Switch | ||
- 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.