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ABB DS203NCK20A30 Residual Current Circuit Breaker with Overcurrent Protection 6kA 4-P 30mA 20A C-Curve TypeA IP2X

Product Code: DS203NCK20A30

  • Protection against short circuit, thermal overload and earth leakage|Contact position indication|Earth fault indicator to identify easier earth faults|Test pushbutton to verify the correct functioning of the device|Laser printed data for quick identification|Finger safety with IP20 terminals|Pole configuration 3P+N
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Specifications

Product Type Residual Current Circuit Breaker with Overcurrent Protection
Brand ABB
Ambient Temperature -25 to 55 deg C
Breaking Capacity 10 kA
Cable Cross Section 25-25 sq-mm 1-Solid Core, 1-25 sq-mm 4-Multi-Wired
Connecting Capacity Busbar 10 sq-mm, Rigid 25-25 sq-mm, Flexible 25-25 sq-mm
Curve Type C
Degree of Protection IP2X
Degree Pollution IP2
Depth 69 mm
Earthing Switch Type Undelayed
Electrical Durability 10000 Cycles
Energy Limiting Class 3
Height 85 mm
Number of Poles 4
Operating Characteristic Instantaneous
Overvoltage Category III
Power Loss 11.8 W
Power Supply Connection Arbitrary
Rated Current 20 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 500 V
Rated Voltage 415 V
Residual Current Type Type A
Short Circuit Capacity 6 kA
Short Circuit Current 30 mA
Standards and Approvals IEC 61009-1, IEC 61009-2-1, EN 61009-1, EN 61009-2-1
Weight 480 g
Width 71 mm

Description

The ABB RCBO is a combined MCB/RCD that provides protection against short circuit, thermal overload, and earth leakage. It has a breaking capacity of 6 kA at 230/400 VAC and is designed for commercial and industrial use. The RCBO is 3P+N, with a current rating of 20 A and a K curve Type A sensitivity of 30 mA. It is four modules wide, making it suitable for installation in various electrical panels.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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