Specifications

Product Type Miniature Circuit Breaker	Brand ABB	Series S200M
Application Industrial

No. of Poles (Total) 3	Rated Impulse Withstand Voltage (Uimp) 4 kV	Rated Insulation Voltage (Ui) 440 V AC
Power Loss 4.44 W	Rated Current (In) 4 A	Rated Frequency 0/50/60 Hz
Rated Voltage (Ur) 400 V AC	Trip Curve C	Terminal Type Screw Terminals (Failsafe bi-directional cylinder-lift terminal)
Electrical Life 20000 cycles	Mechanical Life 20000 cycles

Conductor Cross Section Flexible

25 mm2

Conductor Cross Section Solid Core

35 mm2

Housing Material

Insulation group II, RAL 7035

Depth 69 mm	Height 85 mm	Weight 375 g
Width in No. of Modular Spacing 3	Pole Width 17.5 mm

Rated Surrounding Temperature Without Derating 30 degC	Pollution Degree 2	Storage Temperature -40 to 70 degC
Operating Temperature -25 to 55 degC	IP Rating IP20

Standards and Approvals

IEC/EN 60898-2, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

Rated Ultimate Short Circuit Breaking Capacity (Icu), acc. to AS/NZS 60947-2 at 230 VAC

25 kA

ABB S203MC4UC Miniature Circuit Breaker 3-P 4A C-Curve