
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 3VA21 3P 63A 110KA Motor Circuit Protector is designed for low voltage applications, featuring an electronic trip unit that enhances operational safety. This device operates within a rated voltage of 690 V and has a very high breaking capacity classified as class C, with an Icu of 110 kA at 415 V.
Equipped with the ETU860M trip unit, this circuit protector includes metering functions and provides overload protection adjustable between 25 A and 63 A. Additionally, it supports short-circuit protection settings ranging from 1.2 to 15 times the rated current, ensuring reliable performance under various operational conditions.
Its dimensions are 4.1 x 7.1 x 4.2 inches, and it is designed for easy installation on DIN rails. The device features IP40 protection, making it suitable for various industrial environments. The connection method utilizes a screw connection at the front side, and it includes integrated earth fault protection to enhance safety.

Siemens
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