
Siemens
- Available:
- 9 pcs.In-StockUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Germany, member since 2023
- Warranty:
- 12 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The Siemens Circuit Breaker S0 is designed for motor protection. It offers a class 10 rating and an A-release of 30 to 36A with an N-release of 432A. The screw connection provides a standard switching capacity, making it ideal for various applications.
Key Features:

Siemens
Siemens
Siemens
Register now to explore 36 mln offers from verified suppliers worldwide.Including 7 more offers for this product.
Datasheet for Siemens 3RV2021-4PA10, 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