Specifies requirements for circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1000¿¿V a.c. or 1500¿¿V d.c. Includes requirements for coordination under short-circuit conditions between a circuit-breaker and another short-circuit protective device. Is identical with and has been reproduced from IEC¿¿60947.2 Edition 3-0 (2003-04).