ABB DDA204 RCD, 40A, 4 Pole
- 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)
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- Shipping from 29 December 2025
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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 | |
| Circuit Breaker Type | RCD | |
| Current Rating | 40A | |
| Number of Poles | 4 | |
| Series | DDA204 | |
| Break Time | Instantaneous | |
| Mounting Style | DIN Rail Mount | |
| Rated AC Voltage | 400V | |
Select all | ||
|---|---|---|
Brand ABB | ||
Circuit Breaker Type RCD | ||
Current Rating 40A | ||
Number of Poles 4 | ||
Series DDA204 | ||
Break Time Instantaneous | ||
Mounting Style DIN Rail Mount | ||
Rated AC Voltage 400V | ||
- 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
• 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
• 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.