
Siemens
- Available:
- 0 pcs.On RequestUpdated at: 02-09-2026
- Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
- Warranty:
- 12 months
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The 3VA11 circuit breaker is a low voltage device designed for effective electrical protection, featuring a thermal-magnetic trip unit. This model operates at a rated current of 63A and supports a low breaking capacity classification (Class N), with a short-circuit breaking capacity of 25kA at 415V.
It includes a fixed overload protection setting at 63A and a short-circuit protection factor of 10 times the rated current. This 4-pole device is constructed for front-side connection and utilizes screw connections for its main current circuit. The Designation Code associated with this product provides identification for specific applications.
Additionally, it is noteworthy that this breaker is not suitable for DIN rail mounting, and it comes equipped with a nut keeper for enhanced connection stability. The dimensions of the unit are 4 x 5.1 x 3.5 inches, providing a compact solution for various installations.

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Datasheet for Siemens 3VA1163-3GD42-0AA0, including specifications and features.
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