ABB S500 heavy-duty circuit breaker
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作者:FAN
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发布时间 :2025-07-25
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10 次浏览:
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The ABB S500 series heavy-duty circuit breaker is a protective switchgear designed to meet the increasing demand for short-circuit current in low-voltage power grids, with high safety, reliability, and breaking capacity. Its core function is to protect circuits, motors, equipment, and systems from the effects of overload and short-circuit currents through thermal and/or electromagnetic trip functions. It is widely used in various fields such as railways, commercial buildings, offshore platforms, ships, process industries, and rail trams.
Standards and Certification
Compliant with multiple international standards such as IEC 60947-2, UL 1077, CSA, etc., certified by CE, cULus, FM, etc., ensuring product quality and compliance.
