Siemens Miniature circuit breaker, 4-pole, 400V, 10kA, 100AProduct Overview The Siemens 5SP4491 6 is a high performance SENTRON miniature circuit breaker designed for reliable electrical protection in demanding applications. This 4 pole device features a 100A current rating with 400V operational voltage and 10kA breaking capacity, incorporating B curve trip characteristics for enhanced protection of lighting circuits and resistive loads. The compact 70mm depth design enables efficient installation in standard
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