Circuit Breaker
The ABB System pro M compact S200M is a high-performance miniature circuit breaker with thermal overload and electromagnetic short circuit protection, suitable for residential, commercial and industrial applications.
Specifications
| Parameter |
Value |
| Model |
S203M-C20 |
| Series |
S200M |
| Number of Poles |
3 |
| Rated Current |
20 A |
| Tripping Characteristic |
C - Type C (5-10x In) for moderate inductive loads and motor circuits |
| Rated Operational Voltage (AC) |
400 V AC |
| Rated Operational Voltage (DC) |
12 V DC |
| Rated Insulation Voltage (Ui) |
440 V |
| Rated Impulse Withstand Voltage (Uimp) |
4 kV (6.2 kV at sea level) |
| Breaking Capacity |
10 kA |
| Rated Frequency |
50 / 60 Hz |
| Input Voltage Type |
AC/DC |
| Tripping Mechanism |
Thermal (overload) / Electromagnetic (short circuit) |
| Energy Limiting Class |
3 |
| Mounting Type |
DIN Rail (TH35-7.5 / TH35-15) |
| Mounting Position |
Any |
| Terminal Type |
Screw Terminals (Failsafe Bi-directional Cylinder-lift) |
| Tightening Torque |
2.8 N·m |
| Connecting Capacity - Rigid |
0.75 - 35 mm² |
| Connecting Capacity - Flexible |
0.75 - 25 mm² |
| Connecting Capacity - Busbar |
10 mm² |
| Width |
52.5 mm |
| Height |
88 mm |
| Depth |
69 mm |
| Weight |
0.375 kg |
| Degree of Protection |
IP20 (IP40 with enclosure cover) |
| Overvoltage Category |
III |
| Pollution Degree |
3 |
| Ambient Operating Temperature |
-25 °C to +55 °C |
| Storage Temperature |
-40 °C to +70 °C |
| Electrical Endurance |
10,000 - 20,000 cycles |
| Mechanical Endurance |
20,000 cycles |
| Standards/Approvals |
IEC/EN 60898-1, IEC/EN 60947-2, UL 1077 |
Shipping & Warranty
Fast worldwide shipping via DHL/FedEx/UPS. 1-year warranty. New surplus in stock. Bulk inquiry welcome.