4P 40A AC Type Differential 300mA

Every day, professionals face the challenge of offering the best solution for the protection of people and electrical installations in residential, commercial, and industrial sectors. They also need to provide smart solutions for controlling and monitoring electrical consumption, as well as achieving maximum energy efficiency. With the System pro M Compact range of modular devices, you will find a complete range of high-quality products, such as circuit breakers, residual current devices, surge protection devices, control devices, measuring devices, and all kinds of accessories. The reference 2CSF204001R3400 specifically, is a residual current circuit breaker (RCCB). Its features are: Mounting type: DIN rail, Fault current type: AC, Frequency: 50/60 Hz, Degree of protection (IP): IP2X, Installation depth: 69mm, Rated current (measured): 40A, Rated voltage: 400V, Rated insulation voltage Ui: 500V, Number of poles: 4, Rated fault current: 0.3A, Short-circuit resistance (Icw): 1kA, Current withstand: 0.25kA, Pollution degree: 2, Width of division units: 4, Connectable solid conductor cross-section: 25mm² Made in Italy (IT).