CHINT AC MCB 6-63A 1-4Poles

Chint NB7 series miniature circuit breaker is applicable to the circuit with an alternating current of 50Hz or 60Hz, rated voltage of 240/415V, and rated current up to 63A for overload protection and short circuit protection, ans also for non-frequent operational transformation in the circuit under normal condition. This product can be applied to various places such as industrial, commercial, and tall buildings and residential houses. The product meet the standards of IEC60898-1.  

Technical data
Type of instantaneous release: type B (3-5)In, type C (5-10)In, type D (10-16)In;
Rated short circuit breaking capacity:
Electrical life: no less than 4,000 times
Mechanical life: no less than 10,000 times