Siemens 5SY7104-8


The Siemens 5SY7104-8 is a miniature circuit breaker designed for reliable overcurrent protection. Rated for 4 amps and suitable for single-pole applications, it operates effectively at voltages of 230/400 V with a breaking capacity of 15 kA. Its D-curve tripping characteristic makes it well-suited for handling moderate inrush currents, and its compact 70 mm width allows for easy installation on standard DIN rails. This circuit breaker is available through BSP Automation, offering a dependable solution for control panel and electrical distribution setups.
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