ABB DDA203 Series Residual Current Device, 63A, 3-Pole, 100 mA, Type A 400V ac

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Subtotal (1 unit)*

SGD354.25

(exc. GST)

SGD386.13

(inc. GST)

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  • Ready to ship from 24 July 2026
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1 +SGD354.25

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RS Stock No.:
231-9893
Mfr. Part No.:
2CSB203201R2630 DDA203 AS-63/0.1
Manufacturer:
ABB
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Brand

ABB

Product Type

Residual Current Device

Current Rating

63A

Number of Poles

3

Series

DDA203

Trip Sensitivity

100mA

Mount Type

DIN Rail

Tripping Characteristics

Type A

Terminal Type

Screw

Standards/Approvals

RoHS, CE

Height

93mm

Depth

76mm

Width

122mm

Application

Residential

Earth Leakage Protection Type

Type A

Rated AC Voltage

400V ac

Break Time

Instantaneous

Reset Actuator Type

Toggle Switch

COO (Country of Origin):
IT
The ABB RCD block DDA203 series is suitable for assembly with MCBs S200 series. It assures protection against the effects of sinusoidal alternating and direct pulsating earth fault currents with an intentional tripping delay, in order to realize the selectivity with downstream instantaneous devices. The rated current required for this RCD is the 63 A.

Ambient air temperature for operation is -25 to 55 °C

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