Siemens 5SY4240-8


The Siemens 5SY4240-8 is a miniature circuit breaker designed to handle up to 40 amps with a 2-pole configuration, suitable for use in AC systems up to 400 volts. Featuring a D curve trip characteristic, it offers reliable protection against short circuits and overloads. This model comes with screw-type terminals and is intended for DIN rail mounting, making installation straightforward in various control panels. It operates efficiently within a temperature range of -25 to +55 degrees Celsius and has an IP20 rating for protection against solid objects. This breaker also serves as a replacement for the 5SY6240-8. Distributed by BSP Automation, it is a dependable choice for industrial and commercial electrical applications.
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