3VL2712-2EM43-0AA0 SIEMENS

The 3VL2712-2EM43-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for line protection in electrical systems. It is part of the VL160H series, known for its high breaking capacity of Icu=70kA at 415V AC. This circuit breaker features a TM (Thermal-Magnetic) trip unit, providing reliable overload and short-circuit protection. The In=125A indicates a rated current of 125A, while the Ir=100...125A setting allows for adjustable overload protection within the range of 100 to 125A. The overload protection (II=625...1250A) offers further customization for specific application requirements. It includes short-circuit protection with N (Neutral) conductor protection at 100%. This model does not include an auxiliary release or auxiliary/alarm switch, simplifying its operation and integration. It is suitable for applications requiring dependable circuit protection without the need for remote tripping or status indication. Siemens 3VL2712-2EM43-0AA0 circuit breakers ensure the safety and reliability of electrical installations.