AurFort
ABBS200 80-100AABB S203-C100, manufacturer catalog image

ABB catalog image for this SKU; may represent the product family.

MINIATURE CIRCUIT BREAKER

S203-C100

SKU 2CDS253001R0824

ABB S203-C100 is a 3P miniature circuit breaker in the S200 80-100A range, rated at 100 A with a C tripping characteristic. It provides overload and short-circuit protection.

100 ARated current
3PPoles
CTrip curve
PRODUCT DATA

Technical specifications

Source: ABB product catalog.
Verified September 06, 2026.

2CDS253001R0824 — selected manufacturer specifications
Rated Current (In)100 A
Number of Poles3P
Number of Protected Poles3
Tripping CharacteristicC
Input Voltage TypeAC
Rated Operational Voltageacc. to IEC 60898-1 400 V AC acc. to IEC 60947-2 400 V AC
Operational VoltageMaximum (Incl. Tolerance) 440 V AC Minimum 12 V AC
Rated Short-Circuit Capacity(AC) 6 kA (DC) 6 kA (230 / 400 V AC) 6 kA (230 V AC) 6 kA (400 V AC) 6 kA (400 V) 6 kA
Rated Ultimate Short-Circuit Breaking Capacity (Icu)(230 V AC) 10 kA (400 V AC) 6 kA (400 V) 6 kA
Rated Service Short-Circuit Breaking Capacity (Ics)(400 V AC) 6 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
StandardsIEC/EN 60898-1 IEC/EN 60947-2
Mounting on DIN RailTH35-15 (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 Positionany
Degree of ProtectionIP20 IP40 Enclosure with Cover IP40
Terminal TypeScrew Terminals
Tightening Torque3 N·m
Product Net Width52.5 mm
Product Net Height88 mm
Product Net Depth / Length69 mm
Product Net Weight0.36 kg

For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.