Eaton PKZM4 Series Motor Protection Circuit Breaker, 16 to 25A, 690V AC Supply Voltage - 222352 PKZM4-25 This motor protection circuit breaker safeguards electrical motors from overloads and short circuits, thereby enhancing operational reliability. With an adjustable current rating of 16–25 A, it accommodates various industrial applications, ensuring effective motor protection across different load conditions. Its robust design and high breaking capacity make it essential for modern automation and electrical systems. Features & Benefits • Three-pole configuration for enhanced load protection
• Breaking capacity of 150 kA for secure operation
• Operates effectively at supply voltages up to 690V
• Screw terminal connections facilitate easy installation
• Phase failure sensitivity to prevent motor damage
• Functional in temperatures from -25 to 40°C Applications • Protects three-phase motors in industrial settings
• Suitable for installations requiring both manual and automatic motor protection
• Ideal for integration within control panels and automation systems
• Effective in environments demanding high operational voltage How easy is it to install this device in existing systems? It integrates smoothly with current setups using screw terminals. What maintenance does this device require? Regular checks for physical damage and secure electrical connections are advisable. What occurs in the event of a phase failure? The device identifies the phase failure and activates its protection mechanisms. Is it compatible with different motor types? Yes, it is suitable for various motor types, including those classified under efficiency class IE3.