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3 in stock
This listing is for a NEW Siemens 5SY4 101-8. The 5SY4 101-8 is a miniature circuit breaker designed for branch circuit protection in industrial control panels, machinery, and electrical distribution systems. This 1-pole breaker features a 1A current rating, D-curve trip characteristic, and 10kA interrupt rating for overload and short-circuit protection.
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