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

PKZM0-4

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

PKZM0-4 is an Eaton Moeller series three-pole motor-protective circuit breaker with an adjustable 2.5 to 4A overload range and 4A rated operational current.

Its thermomagnetic mechanism, Class 10A trip characteristic, phase-failure sensitivity, and screw terminals define the exact model-coded configuration.

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Common Applications

• Protecting three-phase motors against overload and short circuit conditions
• Providing phase-failure-sensitive motor protection
• Mounting on IEC/EN 60715 top-hat rail in machinery control assemblies

Key Features

• Adjustable protection: Overload release sets from 2.5 to 4A
• Motor duty: Rated 1.5 kW at 380/400V AC-3 and 50 Hz
• Trip system: Thermomagnetic operation with Class 10A overload response
• Phase monitoring: Manufacturer documents phase-failure sensitivity

Specifications

• Overload setting range: 2.5 to 4A
• Rated operational current: 4A
• Number of poles: Three
• Trip class: Class 10A
• Switching method: Thermomagnetic
• Motor rating: 1.5 kW at 380/400V AC-3, 50 Hz
• Rated operational voltage: 690V
• Connection: Screw terminals
• Degree of protection: IP20 device, IP00 terminals
• Product dimensions: 76 x 45 x 93 mm
• Product weight: 0.284 kg

Product Identification

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

FAQ

What is PKZM0-4?

It is Eaton's three-pole Moeller series motor-protective circuit breaker with a 2.5 to 4A adjustment range.

What is the rated current?

The exact model has a 4A rated operational current and 4A uninterrupted current.

How is the device operated?

Eaton specifies a turn-button actuator with screw-terminal main connections.

What motor power is listed at 400V?

The published AC-3 rating is 1.5 kW at 380/400V and 50 Hz.

Is this a single-pole supplementary protector?

No. Eaton's model-coded technical datasheet identifies PKZM0-4 as a three-pole motor-protective circuit breaker.

Specifications

• Part Number: PKZM0-4
• Manufacturer : Eaton Moeller
• Brand : Eaton Moeller

Product Data

• UPC : 015080727372
• GTIN : 4015082812034
• Dimensions : 76 x 45 x 93 mm, approximately 2.99 x 1.77 x 3.66 in
• Weight : 0.63 lb