Eaton xEffect MCB, 3+N, 63A Curve D

This miniature circuit breaker (MCB) is designed for reliable protection in electrical installations. Featuring a current rating of 63A and a 3 pole plus neutral configuration, it ensures robust performance in demanding environments. It is suitable for DIN rail mounting and provides a breaking capacity of up to 10kA. The device operates effectively within a voltage rating of 415V, catering to various industrial applications.

• Type D circuit breaker tripping characteristics for high inrush currents
• 63A rated current supports heavy electrical loads
• Compact design with 72mm width for efficient installation
• Toggle switch reset actuator for easy manual operation
• Designed for operating temperatures ranging from -40°C to 70°C
• Modular spacing allows easy integration into existing systems

• Utilised in industrial panels for machinery protection
• Suitable for automation systems requiring enhanced circuit control
• Commonly employed in commercial electrical distribution systems
• Effective in environments where high inrush currents occur

The Type D tripping characteristic allows it to tolerate brief surges in current without tripping, making it ideal for inductive loads such as motors and transformers.

Being designed for DIN rail mounting simplifies installation within control cabinets, allowing quick and secure integration into existing electrical systems.

This high breaking capacity indicates the breaker can safely interrupt fault currents up to 10kA, ensuring circuit protection and preventing equipment damage.

Yes, it accommodates multi-wired connections with a conductor cross-section range of 1mm² to 25mm² for both solid and stranded wires.

Operating ambient temperatures range from -40°C to 70°C, and current carrying capacity reduces by 0.5% for every additional degree Celsius above the rated temperature.

Eaton formerly known as Moeller