NBB60 Mini Circuit Breaker

Short Description:

NBB60 series circuit breaker is used in lighting distribution system or motor distribution system for protecting overioad and shortcircuit in the system.The product is novel in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly and it’s installation uses with guide, it’s case and body are adopted with high re-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single pole 230V or two, three, Ibur-poles 400V circuit for overioad and shortcircuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. This product conform to GB10963, IEC60898.

Product Detail

Product Tags


Rated temperature(°C) 30
Rated voltage(V) AC 230/400
Rated current (A)




Electric endurance not lower than (times) 6000
Mechanical endurance lower than (times) 2000
Curve B (3-5ln) C(5-10ln) D(10-14ln)


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