3VA5210-5EC31-0AA0 SIEMENS

The 3VA5210-5EC31-0AA0 is a robust 3-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 M, capable of interrupting fault currents up to 35kA at 480V. Equipped with a TM230 trip unit, it offers comprehensive protection features. The rated current (In) is fixed at 100A, providing optimal performance for circuits with similar current requirements. The overload protection (Ir) is also set at 100A, preventing damage from sustained overcurrent conditions. For short-circuit protection, the instantaneous trip setting (Ii) is adjustable between 5 to 10 times the rated current (In), allowing for customization based on specific application needs. This breaker is designed without connection terminals, offering flexibility in installation and wiring configurations. Its advanced features and reliable performance make it a suitable choice for demanding electrical systems requiring robust protection against overloads and short circuits. The 3VA5210-5EC31-0AA0 ensures the safety and longevity of electrical equipment and circuits.