Eaton 4 A PKZM0 Motor Protection Circuit Breaker, 690 V

This motor protection circuit breaker is essential for safeguarding electric motors by providing dependable interruption during overloads or faults. Specifically designed for automation and control applications, it helps maintain operational efficiency and safety across various machinery setups. With its compact design and robust specifications, it ensures effective performance even in demanding conditions.

• High breaking capacity of 150 kA protects electrical circuits
• Rated for up to 690V, allowing for a broad range of applications
• Push-in terminal design enables easy installation
• Phase-failure sensitivity guards against motor damage
• Compatible with various motor starter configurations
• Mechanical lifespan rated for 100,000 operations promotes durability

• Utilised in electric motor starters for conveyor systems
• Applicable in industrial machinery that requires motor protection
• Suitable for automation and process control applications
• Ideal for environments subject to temperature variations
• Compatible with motors of efficiency class IE3

Yes, it is compatible with motor starter combinations and other connected systems.

It detects phase imbalances and automatically halts operation to protect the motor.

This device employs push-in terminals for secure and easy connections.

Regular inspections are recommended to ensure reliability and optimal functionality, typically every few months.

Eaton formerly known as Moeller