Circuit Breakers

Circuit breakers are the foundation of any industrial electrical protection scheme, automatically interrupting fault current to protect equipment and personnel. Eaton’s complete circuit breaker portfolio covers miniature circuit breakers (MCB, FAZ series) for final distribution, molded case circuit breakers (MCCB, NZM / LZM / Power Defense) for sub-distribution and feeder protection, and air circuit breakers for main-tie-main configurations. Each frame size supports thermal-magnetic and electronic trip options. Eaton circuit breakers direct from the Eaton China authorized distributor at eatonty.com — bulk pricing, application engineering, and project quotation support.

📚 Related Technical Guides: Eaton NZM Circuit Breaker Sizing Guide | Choosing an Eaton Authorized Distributor in China | China CCC Certification for Eaton Components