3VA5215-1BB61-0AA0 SIEMENS

The 3VA5215-1BB61-0AA0 is a UL-listed molded case circuit breaker from Siemens, designed for robust circuit protection in industrial and commercial applications. This 3VA5 series breaker features a frame size of 250, making it suitable for systems requiring substantial current handling capabilities. It offers a high short-circuit breaking capacity of 100kA at 480V, ensuring reliable protection against overcurrents and short circuits. This particular model is a 2-pole breaker, ideal for line protection applications. The breaker has a rated current (In) of 150A, suitable for protecting circuits with a continuous load of up to 150 amps. It is equipped with MCS110 trip unit, optimized for line protection. This specific configuration does not include overload protection, focusing solely on short-circuit protection. The self-protection feature is activated at Ii=16 x In, providing instantaneous tripping at 16 times the rated current. Note that this model is supplied without connection terminals, allowing for flexible connection options based on specific installation requirements. This breaker is designed to enhance the safety and reliability of electrical systems.