CHINT NB1-63 Miniature Circuit Breaker

protection of circuits against short-circuit currents,protection of circuits against overload currents,switch,isolation.

NB1 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.


Additional information

Rated current In



1P,1P+N,2P,3P,3P+N,4P; 1P,2P,3P,4P; 1P,2P,3P,4P; 1P,2P

Rated voltage Ue

230/400V~240/415V; 277/480V; 110/125V

Thermo-magnetic release characteristic

B,C,D; (8-12)In


2 Years

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