Air-operated circuit breaker 3WA series

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Ever stricter standards and increasingly automated infrastructure and systems require fail-safe power distribution. Discover the new SENTRON 3WA air circuit breakers – they let makers simply achieve what they want to achieve. Makers watch out: the new SENTRON 3WA air circuit breakers Whether you are quality-conscious, demanding efficiency, forward-looking, or system-oriented – the SENTRON 3WA air circuit breaker is set to be the new central component of your switchgear panel. Convince yourself how it simply and reliably supports you in all situations. Trust the tried-and-tested SENTRON air circuit breakers Equipped with the rock-solid SENTRON 3WA air circuit breaker, you can deliver the reliable protection that is generally expected in power distribution. The basis for proven SENTRON quality With the SENTRON 3WA air circuit breaker and the SENTRON portfolio, we provide a comprehensive product offering that meets all requirements and is flexible enough for any application. Extensive and modular accessories enable simple function expansions. The long service life and low maintenance requirements of all components offer you long-term reliability. • Consistent, end-to-end portfolio since 2001 thanks to the SENTRON 3WL and SENTRON 3WA air circuit breakers having the same dimensions and connection points  • Consistent, end-to-end circuit breaker portfolio up to 1,150 V AC  • Three sizes with rated currents of 630 A to 6,300 A for AC applications  • One frame size up to 4,000 A for DC applications  • High breaking capacity ICU of 55 kA to 150 kA at 500 V AC  • Simple extension of functions, thanks to uniform accessories for all frame sizes