SC65-63 High Breaking Capacity Miniature Circuit Breaker MCB for Electrical Safety Protection

The SC65-63 miniature circuit breaker is a high-performance electrical protection device designed for modern power distribution systems. This MCB features advanced construction with flame-retardant PA66 nylon housing and metal components, ensuring reliable operation and long service life.

With a breaking capacity of 10KA and compliance with IEC60898-1 and GB10963.1 standards, this circuit breaker provides superior protection against overloads and short circuits. The compact design allows for easy DIN rail mounting in electrical panels, making it ideal for both residential and commercial installations.

The SC65-63 MCB series offers multiple pole configurations (1P, 2P, 3P, 4P) and current ratings from 1A to 63A, providing flexibility for various applications. The B, C, and D tripping characteristics allow customization for different load types including lighting circuits, general power distribution, and motor protection.

Key features include:
- High breaking capacity: 10KA
- Mechanical durability: 10,000 operations
- Wide operating temperature range: up to 55°C
- Clear trip indication for easy fault detection
- Compact dimensions for space-efficient panel design

Applications include:
- Residential and office building electrical systems
- Lighting circuit protection
- Equipment overload protection
- Power distribution panel protection
- Motor circuit protection (D curve models)