WebNB1-63DC DC Circuit Breaker 1.1 Certificates: CCC,CE,CB,TUV; 1.2 Standard: IEC/EN 60947-2 ,RoHS; ... 1.6 NB1-63 DC circuit-breakers are used in communication systems and PV DC systems. 2.1 Excellent breaking capacity 2.2 Double connection function of lead wire and bus bar 2.3 Stored energy operation, fast closing, long service life WebThe Chint Circuit Breaker is high quality! NB1-63 miniature circuit breaker is suitable for the line with rated voltage of 230/400V at 50Hz and rated current of 63A. It is used for overload and short circuit protection. Under normal circumstances, it can be used as the infrequent operation conversion of the line, and it can

NB1-63 C20 by CHINT - Buy or Repair at Radwell

WebThe NB1-63DC has the function of isolation switch. For ungrounded power grid, in case of the MCB tripping or manually disconnecting, all poles are isolated from the mains, the PV string can have a reliable protection. "Remote tripping and signalling Remote tripping of the NB1-63 DC can be realised with an under-voltage V9 or shunt operation WebNB1-63 Miniature Circuit Breaker. Functionprotection of circuits against short-circuit currents,protection of circuits against overload currents,switch,isolation.NB1 circuit … grass hut roofing

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WebNB1 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems. 1.2 Selection Technical data of the network at the point considered:short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device,network normal ... WebNB1-63 Miniature Circuit Breaker Product description：1.1 Function protection of circuits against short-circuit currentsprotection of circuits against overload currentsswitchisolation. NB1 circuit-breakers are used … Web중국 전기 액세서리카탈로그 Chint 최저가 미니어처 미니 회로 차단기 Nxb-63 1P 2p 3p 4P 1A 2A 3A 4A 6A 10A 16A 20A 32A 40A 50A 63A B C D 커브 처트 Nxb-63 MCB, 중국 조트원 Nb1-63 6ka Nb1-63h 10ka CCC CE CB Semko UL UL1077 미니 회로 차단기 1A 2A 3A 4A 6A 10A 16A 20A 25A 32A 40A 50A 63A 1P 2P 3p 4P Chnt MCB 중국 제조업체에서 제공 … chivenor house