Siemens
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Proveedor de confianza — Alemania, miembro desde 2024
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The Circuit Breaker 3VA23 features a 400A rated current and a 55kA breaking capacity at 415V, making it suitable for various industrial applications. It incorporates a medium class (M) breaking capacity and is built to comply with IEC standards. The unit is designed with four poles and includes an integrated earth fault protection mechanism.
This model, identified as ETU330-LIG, provides adjustable overload protection ranging from 160A to 400A and short-circuit protection settings between 1.5 to 10 times the nominal current. Additionally, it offers adjustable ground-fault protection, making it adaptable to different operational requirements.
With IP40 degree of protection, the device is well-suited for installation in environments where limited dust ingress is acceptable. Its dimensions measure 7.2 x 9.8 x 5.4 inches, ensuring compatibility with various installation spaces. The circuit breaker is equipped with a nut keeper for secure connection using a lug terminal, contributing to its reliability in performance.
Siemens

Siemens
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