1.well and high quality 2.competiv price 3.prompt delievery 4.ISO90000 Certificate

YD4G--24 indoor high voltage vacuum circuit breaker can be used in the  power system demanding frequent operation of continuous current .This breaker  can be as fixing setting unit and also has special pulsion mechanism to make up the handcart unit for using.

Using condition

a.ambient temperature-15oC-+40oC

b.humidity. daily average ≤95%,monthly≤90%

c.elevation≤1000m

d.the earthquake intensity does not exceed degree 8

e.no obvious pollution of heavy dust,smoke,erosive gas in the air

YD4G-12/24 indoor high-voltage embedded poles vacuum circuit breaker