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Eaton Cutler-Hammer PKZM0 PKZM0-10

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PKZM0-10

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The PKZM0-10 model from Eaton Cutler-Hammer operates as a motor protective circuit breaker. This unit is rated at 10 A for uninterrupted current and can handle operational voltages up to 690 VAC, making it suitable for various applications in three-phase power systems.

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Technical specifications for PKZM0-10

ManufacturerEaton Cutler-Hammer
Product TypeMotor Protective Circuit Breakers
Product LinePKZM0
Part NumberPKZM0-10
Rated Uninterrupted Current10.0 A
Overload Release Setting Range6.3 to 10 A
Rated Operational Voltage690 VAC
Number of Poles3 poles
Phase Type3 Phase
Rated Short-Circuit Capacity150 kA at 400 VAC
Trip ClassClass 10
Power Rating at (AC-3, 380/400V)4.0 kW
Power Rating (AC-3, 690V)7.5 kW
Connection TypeScrew Terminals
Min. Operating Temperature-25°C
Max. Operating Temperature55 °C

The Eaton Cutler-Hammer PKZM0-10 is designed for motor protection as a circuit breaker. It supports a rated uninterrupted current of 10.0 A with an operational voltage of up to 690 VAC, making it suitable for various industrial applications. This unit features three poles, accommodating three-phase systems effectively. The PKZM0-10 ensures safety during operating conditions with a notable short-circuit capacity rated at 150 kA at 400 VAC.

Modified to handle overloads, the circuit breaker has an adjustable release setting that ranges between 6.3 and 10 A, allowing for tailored protections based on specific motor requirements. Each unit is classified under trip class 10, indicating its ability to react quickly to overload conditions.

When it comes to power management, the device provides power ratings of 4.0 kW at 380/400V and 7.5 kW at 690V under AC-3 operating conditions. For connections, this circuit breaker uses screw terminals, facilitating straightforward installations. Operational temperatures for the PKZM0-10 are designed between a minimum of -25°C and a maximum of 55°C, ensuring it can function effectively under various environmental conditions.