Eaton PKZM0 Series Motor Protection Circuit Breaker, 2.5 to 4A, 690V Supply Voltage - 229835 PKZM0-4-SC This motor protection circuit breaker is essential for industrial motor safety, protecting against overloads and short circuits. It is suitable for three-phase applications and operates efficiently within a 690V circuit. Features & Benefits • Protects motors with insulation rated up to IE3 efficiency
• Functions effectively in harsh conditions with a temperature range of -25 to 40°C
• High breaking capacity of 150kA enhances safety
• User-friendly, featuring screw and spring cage terminals
• Sensitive to phase failure for early issue detection
• Handles currents up to 4A without compromising performance Applications • Provides robust protection for heavy-duty motors
• Ideal for automation systems needing precise motor control
• Works with various three-phase motor controllers
• Suitable for installations in environments with temperature variations What is the maximum operational power this device can handle? It can manage up to 3kW at 690V. Can this device be installed outdoors? With a degree of protection rated at IP20, it is not suitable for outdoor use without additional enclosure. Is it compatible with all types of motors? It is specifically designed for use with IE3 class motors. How many poles does this circuit breaker have? This circuit breaker features three poles, appropriate for three-phase configurations. What types of terminals does it utilise for connections? It employs both screw and spring cage terminals for versatile installation options.