5SY5105-7 SIEMENS

The 5SY5105-7 is a miniature circuit breaker (MCB) manufactured by Siemens, designed for universal current applications. It provides reliable protection against overloads and short circuits in electrical circuits. This 1-pole MCB is suitable for both 220 V DC and 230/400 V AC systems. With a C tripping characteristic, it is designed for circuits with moderate inrush currents, offering a balance between sensitivity and nuisance tripping prevention. The 5SY5105-7 has a breaking capacity of 10kA, ensuring it can safely interrupt high fault currents. It is rated for a current of 0.5 A, making it suitable for protecting sensitive electronic equipment and control circuits. This MCB is commonly used in residential, commercial, and industrial applications to safeguard electrical installations and prevent damage to connected devices. Its compact design allows for easy installation in distribution boards and consumer units. The 5SY5105-7 meets relevant international standards for safety and performance, providing peace of mind and reliable circuit protection.