SB1 ( DZ47 ) 2P 6kA circuit breaker for short circuit and overload protection

1.About us

1.1 Specialist of contactor and circuit breaker;

1.2 Manufacturing according to Europe standard;

1.3 More than 18 years experience of manufacturing;

1.4 Good price under not sacrificing quality of products;

1.5 The warranty period is 18 months from the date of manufacturing ;

1.4 CE,CB,TUV,GOST certificates;

1.5 ODM,OEM service offered.

2.About the product

2.1 Electric ratings:AC 50/60Hz,230/400~240/415V,up to 63A;

2.2 Function:protection of circuits against short-circuit currents;

protection of circuits against overload currents;

switch;

isolation;

2.3 Tripping curves: B curve (3-5) In;

C curve (5-10) In;

D curve (10-14) In;

2.4 Standard:IEC/EN60898-1

2.5 Main material:fire-resisting and reinforced plastic,copper etc.

2.6 High breaking capacity (6kA)

3.The component list of SB1 with raw material

3.1 shell:it is made of fire-resisting and reinforced plastic

3.2 static contact:it is made up of 85% silver point and cooper;

3.3 moving contact:it is made up of 85% silver point and red cooper;

3.4 magnetic release::it is made up of sleeve coil,plastic sleving and core;

3.5 thermal release:it is made up of bimetallic element and iron bracket;

3.6 terminal lug:it is made of iron;

3.7 arcing chamber with nine pieces;

3.8 spring:it is made of stainless steel.

4.Main technical data

5.Overcurrent protection characteristics

6. Thermo-magnetic release characteristic curves

7.Overall ad mounting dimensions(mm)