): Defines the peak voltage "spikes" the breaker can survive without failure.
IEC 60947-2 is the internationally recognized technical standard for low-voltage circuit breakers intended for industrial and similar installations. Unlike the IEC 60898 standard meant for residential use, 60947-2 is designed for operation by "instructed or skilled persons". iTeh Standards Key Overview & Scope Voltage Limits : Applies to circuit breakers with rated voltages up to 1,000 V AC 1,500 V DC Current Range : Covers a wide spectrum from a few Amps up to 6,300A and higher Device Types : Primarily governs Moulded Case Circuit Breakers (MCCBs) Air Circuit Breakers (ACBs) Safety Assurance iec 60947-2 pdf
