Wholesale MDB1Z-63 Low Voltage DC MCB Circuit Breaker with CE CB CCC Certifications

The MDB1Z-63 DC miniature circuit breaker is a precision-engineered protection device designed for direct current electrical systems. This 2-pole breaker features a robust construction with air arc-extinguishing technology, providing reliable circuit interruption during overcurrent or short circuit conditions.

With a rated operational voltage range of 600V-1000V and current capacity from 6A to 63A, this circuit breaker is particularly suitable for solar power systems, battery banks, and other renewable energy applications. The 6KA breaking capacity ensures effective protection against electrical faults while maintaining system integrity.

Manufactured to meet IEC60947-2 standards, this fixed installation MCB comes with multiple international certifications including CE, CB and CCC. The manual operation design provides straightforward control, while the compact structure allows for space-efficient panel mounting in various electrical configurations.

For industrial and commercial applications requiring DC circuit protection, this miniature circuit breaker offers dependable performance with a 1-year warranty. The product is packed securely in cartons to ensure safe delivery and is available for OEM customization to meet specific project requirements.