Eaton PKZM0-1 Motor Protection Circuit Breaker

Description:

The Eaton PKZM0-1 Manual Motor Starter Protector is a motor-protective circuit breaker used in low-voltage motor control and industrial automation systems. Commonly installed in conveyor systems, pumps, compressors, packaging machinery, and OEM control panels requiring overload and short-circuit protection. Maintenance teams, OEMs, and system integrators use this part for motor protection, equipment repairs, panel retrofits, and replacement of existing motor starter protectors.

Applications:

The PKZM0-1 is designed to protect small three-phase motors in industrial and commercial applications. It is commonly used in conveyor systems, HVAC equipment, pumping stations, packaging machines, machine tools, and process automation equipment where reliable motor overload, phase-failure, and short-circuit protection are required for continuous operation.

Technical Specifications:

• Manufacturer Part Number (MPN): PKZM0-1
• Product Type: Manual Motor Starter Protector (MMS) / Motor-Protective Circuit Breaker
• Series: PKZM0
• Manufacturer: Eaton / Moeller
• Number of Poles: 3
• Adjustable Current Range: 0.63–1.0 A
• Rated Operational Voltage: Up to 690 VAC
• Protection Functions: Overload, short-circuit, and phase-failure protection
• Tripping Class: Class 10
• Rated Frequency: 50/60 Hz
• Mounting Type: DIN rail or panel mount
• Terminal Type: Screw terminals
• Degree of Protection: IP20 (front)
• Dimensions (H × W × D): Approximately 93 × 45 × 76 mm
• Certifications: IEC/EN 60947-4-1, IEC/EN 60947, UL 60947-4-1, CSA, CE
• Application Environment: Industrial motor control panels and OEM automation equipment

Common Replacements:

• Eaton PKZM0-0.63
• Eaton PKZM0-1.6
• Eaton PKZM01-1