3VA5220-7EC41-0AA0 SIEMENS

The 3VA5220-7EC41-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable line protection in industrial and commercial applications. This UL-listed breaker falls under frame size 250 and boasts a breaking capacity class C, capable of interrupting fault currents up to 100kA at 480V. Equipped with a TM230 trip unit, it offers comprehensive protection against overload and short-circuit conditions. The overload protection (Ir) is fixed at 200A, ensuring precise response to sustained overcurrents. The short-circuit protection (Ii) is adjustable within a range of 5 to 10 times the rated current (In=200A), providing flexibility to match specific application requirements. This model features an unprotected neutral (N) conductor, omitting a dedicated connection for the neutral line. This configuration is suitable for systems where neutral protection is not required or is handled separately. The 3VA5220-7EC41-0AA0 circuit breaker delivers dependable performance and safeguards electrical systems from potential damage caused by overloads and short circuits. Its robust design and adjustable settings make it a versatile choice for various protection needs. It adheres to stringent quality standards, ensuring long-lasting and reliable operation.