
Siemens
- Disponible:
- 0 piezasBajo pedidoActualizado en: 14-09-2026
- Oferta de:
Proveedor de confianza — Italia, miembro desde 2021, 10–19 empleados
- Garantía:
- 12 meses
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The 3VA11 circuit breaker is designed for low voltage applications, featuring a thermal-magnetic trip unit. It operates with a rated voltage of 415 V and a breaking capacity of 36 kA (Icu) at this voltage level. The device's overload protection is rated at 40A (Ir), while the short-circuit protection is set at 10 times the rated current (Ii).
This model includes a nut keeper for secure connections and is suitable for DIN rail mounting. With a depth of 3.5 inches, a width of 2 inches, and a height of 5.1 inches, it fits standard installation requirements. The device's construction is built-in and fixed, and it offers a degree of protection rated at IP40.
Notably, it does not feature an integrated earth fault protection or under voltage release, but it is equipped with a rocker lever for control. The circuit breaker can handle an undelayed short-circuit release adjustment range of 400 A, ensuring versatility in various applications. The absence of auxiliary contacts simplifies its design, focusing on core protective functionalities.

Siemens
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