3VL4725-2EM46-0AA0 SIEMENS

The 3VL4725-2EM46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in industrial and commercial applications. This VL400H series breaker boasts a high breaking capacity (Icu) of 70kA at 415V AC, ensuring reliable performance under demanding fault conditions. Equipped with a TM trip unit, it offers comprehensive protection features, including adjustable overload protection (IR) ranging from 200A to 250A, allowing for precise customization to specific load requirements. The instantaneous short-circuit protection (II) is adjustable from 1250A to 2500A, providing rapid response to high-current faults. This model features N-conductor protection, covering 100% of the neutral conductor's current. It is specifically designed without an auxiliary release, simplifying the control circuit. Furthermore, the breaker does not include auxiliary or alarm switches, focusing on core protection functionality. The rated current (In) is 250A, making it suitable for a wide range of applications. Its high breaking capacity and adjustable protection settings make it a versatile solution for protecting electrical systems against overloads and short circuits. This circuit breaker ensures the safety and reliability of electrical installations.