Residual current devices

EATON MCCBs - NZM1 Series

MCCBs, otherwise known as molded case circuit breakers, are devices that offer protection to motors, transformers, generators, and other equipment or systems. The NZM1 range from EATON offers compact breakers with 4 frame sizes and multiple installation and connection options. Available with thermal-magnetic tripping technology, they feature adjustable time selectivity and earth fault protection. With the option of on-board diagnostics and data logging on some models, for monitoring of critical circuits without the need for additional hardware. Discrete relay outputs available for high load warnings at 70%, 100% and 120%.

EATON's NZM range also features circuit breaker accessories, and IEC switch disconnectors offering a broad portfolio of products.

Features and Benefits:

• 3 and 4 pole versions available
• 15A to 1600A current rating available
• Multiple installations and connection types available
• Easy fitting of undervoltage and shunt strips
• Diverse range of settings
• Tripping in milliseconds
• Circuit protection
Standard black/grey handle 454-8269, Red/ yellow for emergency handle 454-8275.

Applications:

Ideal for panel builders, automation, engineering, and machinery OEMs. MCCBs offer overload protection from damage of excess current, overloads and short circuit, essential for motors, power generators, transformers, and other electrical equipment.