Eaton's reliable and robust motor protection circuit breakers are the perfect solution for your motor protection needs, providing protection from electrical faults such as an overload of high voltages, short circuits or relay shutdowns.

Down-time of machinery can be detrimental to a business and its operations, Eaton's PKZM0 motor protection range of circuit breakers has been created and designed to act as an intermediary between your devices, protecting vital equipment in the event of unforeseen incidents. This reduces the amount of downtime of machinery to enable operations to continue running smoothly.

The PKZM0 motor protection circuit breakers are matched to the DIL contactor series making the ideal configuration or motor starter combinations. This motor protection range of circuit breakers has a short circuit breaking capacity rated to 150 kA up to 12 A and 50kA up to 32 A. Accessories including auxiliary contacts, trip indicating auxiliary contacts, voltage release and shunt trips can be installed without tools and greatly reduce installation time.

• Manually-actuated motor protective circuit breaker
• Rotating handle with clear switch position (ON and OFF)
• DIN-rail mounting
• Forms part of the xStart family of control gear products
• Rated operating voltage 690Vac
• Typical motor protection accessories – Shunt release 492-1709 & 492-1715, lockable rotary handle 244-0113

MPCBs are more critical now than ever. Most infrastructures now rely on a motor behind the scenes to power critical uninterruptible systems such as heating, ventilation and cooling. These systems are vital in ensuring business continues as usual, therefore must be protected against overcurrent's, thermal overloads and similar problems.

Looking for a reliable solution to protect your electrical motors and reduce machinery downtime? This motor protection circuit breaker from Eaton prevents electrical faults like voltage overloads, short circuits and relay shutdowns. It acts as an intermediary device to protect crucial and costly equipment and prevent loss of productivity. Screw terminals mean you can make secure connections without needing to use special tools. Install this circuit breaker on motors running assembly and production lines in industrial settings.

• Manually actuated, so it provides fuseless protection against short circuits, overloads and phase failures
• Rotating handle with clearly marked ON and OFF positions prevents operating mistakes
• DIN rail mounting capability lets you organise installations and save space on busy boards

When selecting a motor protection circuit breaker, consider the motor's voltage and current specifications. Your choice of circuit breaker must match these. This device from Eaton is suitable for use with 690V motors, with currents of between 25A to 32A.

Eaton formerly known as Moeller