PKZM0-4 Eaton Moeller Motor-Protective Circuit Breaker, 2.5-4A

PKZM0-4 Eaton Moeller Motor-Protective Circuit Breaker, 2.5-4A

PKZM0-4 identifies a compact Eaton motor protection breaker whose adjustable range runs from 2.5 to 4A.

The model is three-pole, uses a rotary control and screw terminals, and provides phase-failure-sensitive thermomagnetic protection.

Common Applications

• Choosing a 4A frame motor protector with adjustable overload setting
• Safeguarding three-phase motors in industrial control equipment
• Installing a compact breaker on standard top-hat rail

Key Features

• Clear identification: Model code maps to Eaton catalog number 072737
• Adjustable range: Covers 2.5 to 4A
• Motor-focused design: Includes overload, short-circuit, and phase-failure response
• Compact format: Measures 45 mm across the front

Specifications

• Setting interval: 2.5 to 4A
• Current rating: 4A
• Trip designation: Class 10A
• Pole configuration: Three-pole
• Control style: Turn button
• Wire termination: Screw terminals
• Dimensions: 76 x 45 x 93 mm
• Weight: 0.284 kg

Product Identification

• Model code: PKZM0-4
• Eaton catalog number: 072737
• Manufacturer: Eaton
• Product family: Moeller series PKZM0
• EAN: 4015080727378

FAQ

How should PKZM0-4 be identified?

Use Eaton Moeller series three-pole motor-protective circuit breaker, adjustable 2.5 to 4A.

What does the -4 designation indicate?

It corresponds to the exact 2.5 to 4A overload setting range and 4A rated current.

Which operating mechanism is supplied?

The model-coded Eaton sheet lists a turn-button actuator and thermomagnetic switching.

What physical size should be checked?

The manufacturer gives 76 mm depth, 45 mm width, and 93 mm height.

What EAN confirms the model?

The exact EAN is 4015080727378.