Siemens 5SY4240-7

The Siemens 5SY4240-7 is a compact miniature circuit breaker designed for reliable protection in electrical systems. This 2-pole breaker is rated for 40 amps and can handle up to 400 volts AC, making it suitable for a variety of industrial and commercial applications. With a C-curve trip characteristic and a breaking capacity of 10 kiloamperes, it offers effective response to short circuits and overloads. The device is designed for easy installation on DIN rails, ensuring a secure and organized setup. Distributed by BSP Automation, this circuit breaker is a dependable choice for managing and safeguarding electrical circuits.