3VA5340-7GF41-2AA0 SIEMENS

The 3VA5340-7GF41-2AA0 is a robust and reliable circuit breaker from Siemens, designed for optimal performance in demanding electrical systems. This 3VA5 UL frame 400 circuit breaker offers a breaking capacity class C, ensuring it can handle high fault currents up to 100kA at 480V. It is configured as a 4-pole breaker, making it suitable for line protection applications in three-phase systems. The breaker features a TM240 trip unit with ATAM functionality, providing advanced protection and monitoring capabilities. Its rated current (In) is 400A, with adjustable overload protection (Ir) ranging from 280A to 400A, allowing for precise customization to match specific load requirements. The short circuit protection (Ii) is adjustable from 5 to 10 times the rated current, providing fast and effective response to short circuit events. This model includes neutral protection with a 1 w/o connection configuration. This circuit breaker is engineered to deliver superior performance and protection, enhancing the safety and reliability of electrical installations. Siemens' commitment to quality ensures that this circuit breaker meets stringent industry standards and provides long-lasting operation.