ABBS200
ABB catalog image for this SKU; may represent the product family.
MINIATURE CIRCUIT BREAKER
S203-C63
SKU 2CDS253001R0634ABB S203-C63 is a 3P miniature circuit breaker in the S200 range, rated at 63 A with a C tripping characteristic. It provides overload and short-circuit protection.
63 ARated current
3PPoles
CTrip curve
PRODUCT DATA
Technical specifications
Source: ABB product catalog.
Verified September 06, 2026.
| Rated Current (In) | 63 A |
|---|---|
| Number of Poles | 3P |
| Number of Protected Poles | 3 |
| Tripping Characteristic | C |
| Input Voltage Type | AC/DC |
| Rated Operational Voltage | acc. to IEC 60898-1 400 V AC acc. to IEC 60947-2 440 V AC |
| Operational Voltage | Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC |
| Rated Short-Circuit Capacity | (AC) 6 kA (DC) 6 kA |
| Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (230 V AC) 20 kA (400 V AC) 10 kA (440 V AC) 10 kA (230 V) 20 kA (400 V) 10 kA |
| Rated Service Short-Circuit Breaking Capacity (Ics) | (230 V AC) 15 kA (400 V AC) 7.5 kA (440 V AC) 7.5 kA |
| Rated Insulation Voltage (Ui) | acc. to IEC/EN 60664-1 440 V |
| Rated Impulse Withstand Voltage (Uimp) | 4 kV at 2000 m 5 kV at Sea Level 6.2 kV |
| Rated Frequency (f) | 50 / 60 Hz |
| Standards | IEC/EN 60898-1 IEC/EN 60947-2 UL 1077 |
| Mounting Type | DIN-Rail |
| Mounting on DIN Rail | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 |
| Mounting Position | any |
| Degree of Protection | IP20 IP40 Enclosure with Cover IP40 |
| Terminal Type | Screw Terminals |
| Tightening Torque | 2.8 N·m |
| Product Net Width | 52.5 mm |
| Product Net Height | 88 mm |
| Product Net Depth / Length | 69 mm |
| Product Net Weight | 0.36 kg |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.