5SY4303-5Overview of Siemens 5SY4303 5 Buy genuine Siemens 5SY4303 5 online today for your automation system. This miniature circuit breaker (MCB) is designed for reliable protection in industrial and commercial electrical installations. With a rated current of 3 A and a voltage rating of 400 V, the 5SY4303 5 offers precise short circuit and overload protection. Its 3 pole configuration ensures comprehensive circuit control, making it suitable for multi phase
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