Juche Group Co., Ltd.
Main products:Control Transformer,Power Transformer,Rotary Switch,MCCB,Current Transformer
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  • Contact Person : Mr. Zhan Jason
  • Company Name : Juche Group Co., Ltd.
  • Tel : 86-577-62788128-829
  • Fax : 86-577-61778775
  • Address : Zhejiang,Yueqing,#8 Fenjin Road, Liushi Town
  • Country/Region : China
  • Zip : 325604

LB1Z-63 series DC Magnetic Circuit Breaker acb

LB1Z-63 series DC Magnetic Circuit Breaker acb
Product Detailed
LB1Z-63 Series DC Magnetic Circuit Breaker acb 1. DC125/250/440V 2. up to 63A 3. Breaking Capacity 6KA 4. Experience since

LB1Z-63 Series DC Miniature Circuit Breaker, apply to rating current 63A or less, Direct current rating voltage 250V and 440V. It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields. In present China, our products in the case grade rating voltage is highest compared to the same products. Products conform to IEC60947, GB14048.2 standard. Main specification:

Frame Rated Current  Imm(A)PoleRating Voltage (V)Rating Current In(A)Rated limit short circuit capabilityInstantaneous trip
Breaking Current Icu(A)Time(ms)
63A1DC125V1, 2, 3, 4, 5, 6, 10, 15, 16, 20, 25, 32, 40, 50, 63600010C, D
2DC250V
3DC440V
TestTypeTest CurrentOriginal StateThe tripping type does not release the time limitResultRemark
AC, D1.13InCold StateT≥1h (In≤63A)No trip 
BC, D1.45InFollowing A TestT<1h (In≤63A)TripCurrent up steadily in 5
CC8InCold StateT≥0.1sNo tripShut auxiliary switch and connect the power
12InT<0.1sTrip
DD10InCold StateT≥0.1sNo trip
14InT<0.1sTrip



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