Specifications

Product Type Miniature Circuit Breaker	Brand ABB	Series S 200 M UC
Application DC and AC applications

No. of Poles (Total) 2	Rated Impulse Withstand Voltage (Uimp) 4kV	Rated Insulation Voltage (Ui) 253 V AC (phase to ground), 440 V AC (phase to phase)
Power Loss 7.5W	Rated Current (In) 40A	Rated Frequency 0/50/60Hz
Rated Voltage (Ur) 400V AC	Trip Curve K	Terminal Type Screw Terminals (Failsafe bi-directional cylinder-lift terminal)
Electrical Life 10000 AC cycle	Mechanical Life 20000 cycles

Conductor Cross Section Flexible

25mm²

Conductor Cross Section Solid Core

35mm²

Housing Material

Insulation group I, RAL 7035

Depth 69mm	Height 85mm	Weight 0.25kg
Width 35mm	Width in No. of Modular Spacing 2	Pole Width 17.5mm

Rated Surrounding Temperature Without Derating 20°C	Pollution Degree 2	Storage Temperature -40°C to 70°C
Operating Temperature -25°C to 55°C	IP Rating IP20, IP40 in enclosure with cover

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

10kA

Rated Ultimate Short- Circuit Breaking Capacity (Icu), acc. to AS/NZS 60947-2 at 400 VAC

10kA

ABB S202MK40UC Miniature Circuit Breaker 10 kA at 400VAC 2-P 40A 400/415VAC K-Curve