Eaton PKZM4 Series Motor Protection Circuit Breaker, 65A, 690V Supply Voltage - 158256 PKZM4-63/AK
This motor protection circuit breaker is vital for safeguarding motors in industrial applications. It supports a supply voltage of up to 690 V and enhances operational reliability. The durable design defends against overloads and phase failures, making it a key element in automation and electrical systems.
Features & Benefits
• Provides effective protection with a breaking capacity of 50 kA • Ensures safety with phase-failure sensitivity • Supports three-pole configurations for varied applications • Compact design with screw terminal connections for straightforward installation • Operates efficiently at elevated temperatures up to 55 °C • Offers a lifespan of 30,000 operations
Applications
• Utilised for industrial motor protection across various sectors • Suitable for three-phase motor systems requiring dependable interruption • Ideal for installations involving high voltage and current ratings • Functional in environments with temperature fluctuations
How does it protect against overloads and phase failures?
It utilises phase-failure sensitivity and current rating adjustments to avert damage.
What is the installation process?
The unit can be mounted on an IEC/EN 60715 top-hat rail for easy installation.
Can it handle high ambient temperatures?
Yes, it operates effectively in temperatures ranging from -25 to 55 °C.
What type of terminals does it have?
The device features screw terminals for secure electrical connections.
Is it compatible with various types of motors?
It is designed to work with motors that meet efficiency standards, including those rated at 65 A.
