Siemens 5SY4340-6


The Siemens 5SY4340-6 is a 3-pole miniature circuit breaker designed for protection in electrical systems up to 400 V. It features a 40-ampere rating and a breaking capacity of 10 kA, making it well-suited for managing medium-load circuits with reliable interruption performance. With a compact depth of 70 mm, this circuit breaker fits efficiently into standard distribution panels. This product is available through BSP Automation, providing a dependable solution for industrial and commercial electrical installations.
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