Description

The S202-C63 miniature circuit breaker from ABB’s System pro M compact S200 range delivers reliable circuit protection for residential, commercial, and industrial installations. It features both a delayed thermal tripping mechanism for overload protection and an electromechanical trip for short-circuit events, ensuring fast and precise fault detection. The Type C tripping curve makes it suitable for circuits with moderate inrush currents, including lighting, HVAC systems, and small machinery. Its compact two-pole modular design supports DIN-rail installation and optional bottom-fitting auxiliary contacts that save up to 50% space, offering flexibility and efficiency in modern electrical panels. For enhanced protection and system optimization, it integrates seamlessly into our industrial panel fabrication solutions.

Key Specifications – Miniature Circuit Breaker S202-C63

• Model: S202-C63

• Rated Current: 63 A

• Tripping Characteristic: Type C

• Rated Voltage: 230/400 V AC

• Breaking Capacity: 6 kA

• Poles: 2P (Two-Pole)

• Tripping Mechanisms:

  • Thermal: Overload protection

  • Electromechanical: Short-circuit protection

• Standards Compliance: IEC/EN 60898-1, IEC/EN 60947-2, UL1077

• Mounting: DIN-rail modular system

• Configurations: 1P, 1P+N, 2P, 3P, 3P+N, 4P

• Operating Temperature: -25°C to +55°C

Highlights

• Dual tripping mechanism ensures precise and reliable protection

• Type C curve suitable for moderate inrush current applications

• Compact modular build enhances system flexibility and efficiency

• Compatible with auxiliary contacts and signaling accessories

• Space-saving bottom-mounted auxiliary contact option

Typical Uses

• Residential, commercial, and light industrial panels

• HVAC, lighting, and control circuits

• Motor and small machinery protection

• Automation and distribution systems

Installation & Support

The S202-C63 is designed for fast, tool-free DIN-rail installation and secure connections.

• Supports auxiliary and signaling contact modules

• Includes wiring and installation documentation

• Supported by ABB’s global service network and spare parts availability