Chint original NB1-63DC DC MCB 1P 2P 4P 1A 2A 3A 4A 6A 10A 13A 16A 25A 32A 40A 50A 63A DC Miniature Circuit Breaker

Description Place of Origin : China Brand Name : Chint Model Number : NB1-63DC Breaking Capacity : 6kA Rated Voltage : 250Vdc, 500Vdc, 1000Vdc Rated Current : 1A ~ 63A BCD Curve : C Type : MCB, Mini Number of Pole : 124 Chint original NB1-63DC DC MCB 1P 2P 4P 1A 2A 3A 4A 6A 10A 13A 16A 25A 32A 40A 50A 63A DC Miniature Circuit Breaker   General 1.1 Certificates: CCC,CE,CB,TUV;1.2 Standard: IEC/EN 60947-2 ,RoHS;1.3 Rated voltage up to 1000V, Rated current up to 63A;1.4 Protection of circuits against overload currents;1.5 Protection of circuits against short-circuit currents;1.6 NB1-63 DC circuit-breakers are used incommunication systems and PV DC systems.     Features 2.1 Excellent breaking capacity2.2 Double connection function of lead wire and bus bar2.3 Stored energy operation, fast closing, long service life2.4 Convenient installation, disassembly2.5 Contact on-off indication, higher security2.6 Green environmental protection and energy saving Type Designation    Operating Conditions 4.1 Ambient temperature:-35oC~ 70°C(Refer to 5.3)4.2 The atmosphere condition:<95%4.3 Pollution degree:n4.4 Altitude:<2000m(if exceed 2000m,Refer to 5.4) Technique Parameters 5.1 Classification5.1.1 Rate Current In: 1A,2A(3A,4A(6A,10A,13A,16A,20A(25A(32A,40A,50A(63A5.1.2 Number of poles: 1R2R4P5.1.3 Tripping curves: C Type,(7~10)In 5.2 Parameters5.2.1 Rated breaking capacity Icu