3WL1220-2DG36-1AA2 SIEMENS

The 3WL1220-2DG36-1AA2 Siemens is a robust and reliable withdrawable circuit breaker designed for demanding electrical applications. This 3-pole circuit breaker, conforming to IEC standards, offers exceptional performance and protection. With a size II frame, it is suitable for systems up to 690V AC at 50/60Hz. The circuit breaker boasts a rated current (In) of 2000A, making it ideal for high-current applications. Its impressive ultimate short-circuit breaking capacity (Icu) of 66kA at 500V ensures effective protection against overcurrents. Featuring a rear connection with a horizontal configuration, it simplifies installation and maintenance. The integrated ETU 27 overcurrent release provides adjustable LSING protection, allowing fine-tuning of protection parameters. Ground fault and neutral protection are integrated, enhancing safety and system reliability. Equipped with a manual operating mechanism with storage, it ensures reliable operation even in the absence of power. This model includes a mechanical request feature and comes with 2NO+2NC auxiliary contacts for signaling and control purposes.