Siemens HED43B030



The Siemens HED43B030 is a low-voltage molded case circuit breaker designed for three-phase systems operating at 480 VAC. This 3-pole device is rated for 30 amps and features a thermal-magnetic trip unit, providing reliable protection against overloads and short circuits. Built on the standard 40°C breaker ED frame, it offers a high breaking capacity suitable for demanding industrial applications. Distributed by BSP Automation, this circuit breaker meets both UL 489 and IEC 60947-2 standards, ensuring compliance and performance in line with industry requirements.
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