3VA1450-5EE42-0AA0-ZU10

Selling Points

• 1With a maximum short-circuit current breaking capacity (Icu) of 55 kA at 415 V, this circuit breaker ensures reliable line protection.
• 2The adjustable response value setting current (Ir) and delay time (tr) allow for customizable protection settings to meet specific application needs.
• 3The 4-pole design provides comprehensive line protection and overload protection up to 500 A.
• 4Built with a robust mechanical service life of 20,000 operating cycles and an electrical endurance of 4,000 cycles at 380/415 V.
• 5Equipped with TM220 trip unit and ATFM (Automatic Trip Function Module) for enhanced safety and reliability.