
SIEMENS 5SY4632-8 ; 400 V 10KA New
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The Siemens 5SY4632-8 is a robust miniature circuit breaker designed for dependable protection in low-voltage distribution and control applications. It aligns with the needs of panel builders, switchgear integrators, and OEMs looking for proven Siemens protection hardware that supports safe, efficient operation.
Rated for 400 V systems and a 10 kA short-circuit breaking capacity, this device delivers fast, consistent interruption under fault conditions while maintaining stable performance in day-to-day operation. Its 5SY platform ensures portfolio consistency and straightforward selection alongside other Siemens components, helping streamline engineering and maintenance.
Whether you are standardizing a cabinet platform or upgrading existing circuits, the 5SY4632-8 offers an optimal balance of reliability and availability, and it comes with a 1-year warranty to support your project commitments and reduce lifecycle risk.
- Brand: Siemens
- Series: 5SY
- Model: 5SY4632-8
- Device type: Miniature circuit breaker (MCB)
- Rated voltage: 400 V AC
- Breaking capacity: 10 kA