Pdf Upd: Iec 60947-2
Circuit breakers designed with an intentional short-time delay under short-circuit conditions.
If you need help with between upstream and downstream devices? iec 60947-2 pdf
Part 2 of this series is exclusively dedicated to . The standard applies to circuit-breakers whose main contacts are intended to be connected to circuits with a rated voltage not exceeding 1,000 V AC or 1,500 V DC . It is important to note that the standard is designed for devices intended to be installed and operated by instructed or skilled persons—not the general public. This makes it the appropriate standard for industrial, commercial, and utility applications where qualified personnel are responsible for operation and maintenance. 000 V AC or 1
