
Siemens
- Disponible:
- 0 piezasBajo pedidoActualizado en: 09-09-2026
- Oferta de:
Proveedor de confianza — Italia, miembro desde 2021, 10–19 empleados
- Garantía:
- 12 meses
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The product is a 3VA21 frame motor circuit protector designed for low voltage applications in accordance with IEC standards. It features a very high breaking capacity classified as Class C, with a rated short-circuit breaking capacity of 110kA at 415V and 2.5kA at 690V. The device is equipped with an ETU860M electronic trip unit which provides overload and short-circuit protection, along with integrated earth fault protection.
This circuit breaker supports a rated permanent current of 100A and is capable of adjusting overload release settings between 40A and 100A. It also allows for short-circuit release adjustments from 1.2 to 15 times the rated current, and features a nut keeper for secure connection.
The dimensions of the unit are 4.1 x 7.1 x 4.2 inches, and it is designed for front-side electrical connections using screw terminals. The device has an IP40 degree of protection, suitable for various installation environments. For installation, it is compatible with DIN rail mounting, and it operates through a rocker lever control element.

Siemens
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