Eaton PKZM0 Series Motor Protection Circuit Breaker, 20A, 690V Supply Voltage - 199160 PKZM0-20-PI This motor protection circuit breaker is designed to protect electric motors from overloads and short circuits. With a current rating of 20A and a breaking capacity of 50kA, it provides dependable operation in essential applications. It is well-suited for automation, electrical, and mechanical industries, offering effective protection for motors up to 9kW under standard conditions, making it a vital part of motor starter combinations. Features & Benefits • Three-pole design facilitates motor control
• Phase-failure sensitivity improves system reliability
• Push-in terminals ensure straightforward installation
• Rated for a maximum supply voltage of 690V
• High breaking capacity enhances protection against faults
• Operates effectively within a temperature range of -25 to 40°C Applications • Utilised in motor starter combinations for effective motor protection
• Appropriate for branch circuit installations in industrial environments
• Suitable for motors of efficiency class IE3
• Employed in various automation tasks requiring high voltage protection
• Applicable for systems functioning under fluctuating environmental conditions Can it be installed in a confined space? Yes, it mounts on IEC/EN 60715 top-hat rail for compact installations. How often should this be maintained? Regular inspection is advisable to ensure optimal performance and safety during operation. Is this compatible with different motor types? Yes, it is ideal for both single-phase and three-phase motors. What is the method of electrical connection? The circuit breaker employs a push-in terminal connection for easy wiring.