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Alles selecteren	Attribuut	Waarde
	Merk	ABB
	Circuit Breaker Type	RCD
	Current Rating	40A
	Number of Poles	2
	Trip Sensitivity	30mA
	Voltage Rating	230V
	Series	DDA202
	Standards Met	CE
	Rated AC Voltage	400V
	Overall Depth	76mm
	Overall Width	70mm
	Reset Actuator Type	Toggle Switch
	Mounting Style	DIN Rail Mount
	Overall Dimensions	76 x 70 x 93mm
	Overall Length	76mm
	Break Time	Instantaneous
	Application	Commercial, Residential

	Alles selecteren
	Merk ABB
	Circuit Breaker Type RCD
	Current Rating 40A
	Number of Poles 2
	Trip Sensitivity 30mA
	Voltage Rating 230V
	Series DDA202
	Standards Met CE
	Rated AC Voltage 400V
	Overall Depth 76mm
	Overall Width 70mm
	Reset Actuator Type Toggle Switch
	Mounting Style DIN Rail Mount
	Overall Dimensions 76 x 70 x 93mm
	Overall Length 76mm
	Break Time Instantaneous
	Application Commercial, Residential

Land van herkomst:: IT

ABB DDA200 Series RCD, 40A Current Rating, 30mA Trip Sensitivity - 2CSB202001R1400 DDA202 AC-40/0.03

This RCD is a key electrical safety device designed to protect against the effects of earth fault currents. This device is a two-pole circuit breaker that ensures efficient performance with a current rating of 40A and a sensitivity of 30 mA. With compact dimensions of 76 x 70 x 93mm, it is suitable for both residential and commercial use. The RCD fits seamlessly onto a DIN rail, facilitating easy installation in various electrical panels.

Features & Benefits

• Provides instantaneous trip for enhanced safety
• Ensures protection against indirect contacts
• Compatible with MCBs from the S200 series
• Rated for both 230V and 400V AC applications
• Robust design to withstand ambient temperatures from -25 to 55°C
• Compact size optimises space in electrical installations

Applications

• Used for residential electrical installations and protection
• Ideal for commercial requiring reliable current protection
• Suitable for industrial setups needing robust electrical safety measures
• Fits into electrical panels alongside compatible MCBs

What is the specific role of the device in preventing electric shock?

The device detects faulty currents and disconnects the circuit immediately to prevent electric shock, safeguarding users from accidental electrocution during direct or indirect contact with live parts.

How does the installation process work for this type of circuit breaker?

The device utilises a DIN rail mounting style, allowing it to be easily clipped into place within a standard electrical panel, simplifying electrical installations without the need for special tools.

Can this RCD be used in conjunction with other circuit protection devices?

Yes, it is compatible with MCBs from the S200 series, enabling a comprehensive approach to circuit protection by combining multiple safety devices in the same panel.

What maintenance does this device require to ensure optimal performance?

Routine checks should be performed to ensure proper operation, including testing the trip mechanism using the built-in test button and ensuring that there is no physical damage to the unit or connections.

What are the implications of using a 30 mA sensitivity RCD compared to higher sensitivities?

A 30 mA sensitivity offers a balance of safety for human contact protection while minimising nuisance tripping in everyday use, making it suitable for most residential and commercial scenarios.

ABB DDA202 RCD, 40A, 2 Pole, 30mA, 230V

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