Siemens
- Available:
- 4 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — Germany, member since 2024
- Warranty:
- 24 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The 3VA51 circuit breaker is designed for low voltage applications, providing reliable circuit protection with a thermal-magnetic trip unit. This device features a high breaking capacity classified as Class H, supporting 65kA at 480V and 25kA at 600Y/347. The rated current is set at 90A, ideal for various industrial applications.
It incorporates a TM230 trip unit with a fixed overload release current of 90A and an adjustable short-circuit protection range of 5 to 10 times the rated current. Notably, this model does not include lugs and is built for installation on a DIN rail, with dimensions measuring 3 x 5.5 x 3.7 inches. The device is constructed with a built-in design and has an IP40 protection rating, ensuring durability in demanding environments.
With no integrated earth fault protection or under voltage release, this circuit breaker is suitable for applications requiring straightforward line protection.
Siemens
Siemens

Siemens
Register now to explore 36 mln offers from verified suppliers worldwide.
Datasheet for Siemens 3VA5190-6EC31-0AA0, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products