Scope of application：
DTLB6-63 series small DC circuit breaker is mainly suitable for rated working voltage DC1000V or below,rated current DC63A or below new energy DC power generation,energy storage,user customized power system,digital and computer center,communication system,smart city (building, municipal and public facilities),smart home,Low voltage terminal distribution system in the field of transportation and microgrid.Comply with the standard:GB/T 14048.2, IEC 60947-2.
DTLB6-63 series small DC circuit breaker compact size, simple structure,high reliability.This series of circuit breakers are equipped with auxiliary contact,alarm contact,shunt trip and other rich functional accessories.The width of auxiliary contact and alarm auxiliary contact is 9mm,and the width of shunt trip is 18mm.
Main technical parameters：
Rated shell current:63A
Product standard:GB/T 14048.2,IEC 60947-2
Rated insulation voltage Ui:500V
Rated impact tolerance voltage Uimp:4kV
Rated current(A):1,2,3,4,6,10,16,20,25,32,40,50,63
Rated voltage:DC250V(1P),DC500V(2P), DC800V(3P),DC1000V(4P)
Instantaneous tripping curve:10ln 20%
Pole number:1P,2P,3P,4P
Monopole width:18mm
Rated short crcuit breaking capacity:6kA
Base temperature:30℃
Use categony:A
Mechanical life:20000 times
Electrical ifl:1500 times
Protection dass:IP20
Wiring capacity(mm²):25
Wiring mode:up and down into the line can be
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