ABB DDA803 RCD Block — 3-Pole, Type A, 63 A, 1 A, Selective, for S800 MCB

The ABB 2CSB803201R5630 is a DDA803 residual current device (RCD) block from the DDA800 range. It assembles on site onto an ABB S800 series miniature circuit breaker and adds residual-current protection to that breaker's overcurrent protection. Building a board this way means the earth-fault function can be added only to the ways that need it, instead of holding a separate RCBO in every rating. It is 3-pole, rated 63 A, with a rated residual current of 1 A. Type A means it responds to sinusoidal AC residual currents and to pulsating DC residual currents, which is what circuits feeding electronic loads require. At 1 A it is intended for protection against earth-fault fire and for equipment protection, not for protection against direct contact — that requires a 30 mA device. This is the selective (S-type) version. It trips with a deliberate time delay so that an instantaneous RCD downstream clears the fault first and only the affected circuit is lost — the reason a selective device belongs at the head of a board rather than on a final circuit. Rated voltage 400 V AC; 415 V AC; 690 V AC. It fits S800P, S800S, S800N, S800C and S800B miniature circuit breakers. Supplied by cBallast on quote-to-invoice terms; lead time and freight are quoted per RFQ against the destination Incoterm.

Manufacturer part number (MPN)

2CSB803201R5630

EAN / GTIN

8012542923206

Sales unit

pcs

Type of Residual Current

Type A

Suitable For

S800P; S800S; S800N; S800C; S800B

Maximum Surge Current

5 kA

Leakage Current Type

A

Number of Poles

3P

Operating Characteristic

Selective

Connecting Capacity

Rigid 6 ... 50 mm²; Flexible 6 ... 70 mm²

Short-Circuit Current Rating (SCCR)

1 ... 1 A

Rated Voltage (U r )

400 V AC; 415 V AC; 690 V AC

Rated Operational Voltage

400/690 V

Rated Insulation Voltage (U i )

acc. to IEC/EN 60664-1 690 V

Rated Impulse Withstand Voltage (U imp )

6 kV

Rated Current (I n )

63 A

Rated Residual Current

1000 mA

Rated Frequency (f)

50 / 60 Hz

Power Loss

Total 13.5 W

Ambient Temperature

-25...60 °C

Ambient Air Temperature

Operation -25 ... 60 °C

Degree of Protection

IP2X

Pollution Degree

2

Environmental Information

document not needed

Width in Number of Modular Spacings

6.5

Product Net Width

117 mm

Product Net Height

108.2 mm

Product Net Depth / Length

82.3 mm

Declaration of Conformity - CE

9AKK106713A5616

Instructions and Manuals

2CSB427001D0003

ETIM 9

EC002297 - Residual current circuit breaker (RCCB) module

UNSPSC

39121601

eClass

V11.0 : 27142210

Object Classification Code

F

Standards

IEC EN 60947-2 Ann. B

Nominal voltage

400–690 V

Nominal current

63 A

Rated fault current adjustable

No

Rated fault current

1 A

Delay adjustable

No

Surge current capacity

5 kA

Frequency

50/60 Hz

Rated insulation voltage Ui

690 V

Rated impulse withstand voltage Uimp

6 kV

Connectable conductor cross section solid-core

6–50 mm²

Connectable conductor cross section multi-wired

6–70 mm²

Anti-nuisance tripping version

Yes

With interlocking device

No

Ambient temperature during operating

-25–60 °C

Country of origin

Italy

Product family

ABB DDA800 RCD block (System pro M compact)

Device type

Add-on residual current device (RCD) block for MCB

Model

DDA803

Tripping characteristic

Selective / time-delayed (S)

Protection purpose

Protection against earth-fault fire / equipment protection

HS Code

8536.30

• EAN 8012542923206
• SAP 1200640931
• Code 83055817
• MPN 2CSB803201R5630
• Model DDA803