Description

The S201-C63 miniature circuit breaker from ABB’s System pro M compact S200 range offers precise, reliable circuit protection against overloads and short circuits. Designed with both thermal and electromechanical tripping mechanisms, it ensures optimal performance and rapid fault detection. With a Type C characteristic, the S201-C63 is suitable for general-purpose circuits that handle moderate inrush currents, such as lighting, HVAC, and small machinery. Its compact, modular design allows efficient use of panel space, while bottom-fitting auxiliary contacts can be added to save up to 50% installation space. For enhanced electrical system integration, it pairs seamlessly with our industrial panel fabrication solutions.

Key Specifications – Miniature Circuit Breaker S201-C63

• Model: S201-C63

• Rated Current: 63 A

• Tripping Characteristic: Type C

• Rated Voltage: 230/400 V AC

• Breaking Capacity: 6 kA

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

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

Highlights

• Reliable dual tripping system for safe fault response

• Compact, current-limiting design enhances system efficiency

• Type C curve ideal for circuits with moderate starting currents

• Compatible with auxiliary contacts and signaling accessories

• Space-saving modular structure for flexible installation

Typical Uses

• Residential and commercial distribution systems

• Industrial control and automation panels

• HVAC, lighting, and small motor circuits

• Equipment and sub-distribution protection

Installation & Support

The S201-C63 MCB is designed for quick DIN-rail installation and easy maintenance.

• Supports auxiliary contact and signaling modules

• Includes complete wiring and installation documentation

• Backed by ABB’s global technical support and spare parts availability