PRODUCT DESCRIPTION
ASEA BROWN BOVERI S203C20 - Miniature Circuit Breaker
The ABB S203C20 is a 3-pole miniature circuit breaker from the S200 series, engineered for overcurrent and short-circuit protection in low-voltage electrical installations. It features a C-type tripping characteristic, making it suitable for circuits with moderate inrush currents, such as those supplying motors, transformers, and general inductive loads. This device ensures reliable circuit isolation and protection against fault conditions in industrial, commercial, and residential environments.
Technical Specifications:
- SERIES/FAMILY: S200 Series
- COMPONENT TYPE: Miniature Circuit Breaker (MCB)
- ELECTRICAL SPECS:
- RATED VOLTAGE: 230/400VAC
- RATED CURRENT: 20A
- NUMBER OF POLES: 3
- TRIPPING CHARACTERISTIC: C-Curve (5-10 In)
- RATED FREQUENCY: 50/60 Hz
- SHORT-CIRCUIT BREAKING CAPACITY: 6 kA
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, DIN Rail Mountable
- NUMBER OF MODULES: 3 (standard width for 3-pole)
- INTERFACE/CONTROL: N/A (Passive Protection Device)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals), IP40 (Enclosure Front)
- MOUNTING METHOD: DIN Rail (EN 60715)
- OPERATING TEMPERATURE RANGE: -25 to +55 °C
- COMPATIBILITY/APPLICATION: Overcurrent and short-circuit protection for industrial machinery, commercial building infrastructure, and residential electrical panels. Suitable for circuits with inductive loads.