Specifications

Product Type

Residual Current Circuit Breakers With Overcurrent Protection RCBO

Brand

ABB

Series

DS203NC

No. of Poles (Total) 3P+N	Rated Impulse Withstand Voltage (Uimp) 4kV	Rated Insulation Voltage (Ui) 500V AC
Power Loss 10W	Rated Current (In) 16A	Rated Frequency 50/60Hz
Rated Voltage (Ur) 400/415V AC	Trip Curve C	Terminal Type Failsafe bi-directional cylinder-lift terminal (shock protected)
Residual Current Type Type A APR	Rated Residual Current 30mA	Electrical Life 10000 cycle
Mechanical Life 20000 cycle

Conductor Cross Section Flexible

25mm² to 25mm²

Conductor Cross Section Solid Core

25mm² to 25mm²

Housing Type

Insulation group II, RAL 7035

Depth 69mm	Height 85mm	Weight 0.48kg
Width 71mm	Width in No. of Modular Spacing 4

Rated Surrounding Temperature Without Derating 30°C	Pollution Degree 2	Storage Temperature -40°C to 70°C
Operating Temperature -25°C to 55°C	IP Rating Terminals IP2X; Housing IP4X

Standards and Approvals

IEC 61009-1; IEC 61009-2-1; EN 61009-1; EN 61009-2-1

Rated Ultimate Short Circuit Breaking Capacity (Icu), acc. To IEC/AS/NZS 61009

10kA

ABB DS203NCC16APR30 Residual Current Circuit Breaker with Overcurrent Protection 6 kA 4-P 30mA 16A C-Curve TypeA IP2X