Siemens 5SY51257



The Siemens 5SY51257 is a reliable circuit breaker designed to handle both DC and AC applications, with ratings of 220VDC and 230-400VAC. This single-pole device supports up to 25 amps and features a C curve trip characteristic, making it suitable for a variety of general-purpose protection needs. Its universal design includes screw terminals for secure wiring and allows for easy installation on a DIN rail. This versatile circuit breaker is available through BSP Automation, offering a practical solution for industrial electrical safety.
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