IEC61095 PVC system 1P-4P MCB moulded case circuit breakers 230V 63A

IEC61095 PVC system 1P-4P MCB moulded case circuit breakers 230V 63A

APPLICATION

miniature circuit breaker is mainly suitable for overload and short circuit protection. It is especially used for illumination and distribution in industry and commerce. It is of pleasing out-look, light weight, reliable performance, high breaking capacity, etc. Its frame and parts adopt plastics of high inflammable resistance and shock resistance for long service life. It is mainly used for overload and short circuit protection within the circuit of AC 50/60 Hz, rated voltage of single pole up to 230V, two, three or four poles up to 400V. It can also be used for an unfrequent switchover of the circuit and illumination under normal conditions.

General rules for choosing MCB

a.Technical date of the network at the point considered:The earthing systems(THS,TNC),Short circuit

current at the circuit-breaker installation point,which must always be less than the breaking capacity

of this device,Network normal voltage.

b. There are 3 curve characteristics for magnetic operation: B curve (3-5ln) protection and control of

the circuit against overloads and short-circuit ; protection for people and big length cables in TN and IT

systems.

c. curve (5-10ln) protection and control of the circuits against overloads and short circuits ; protection

for resistive and inductive load with low inrush current.

d. curve(10-14ln) protection and control of the circuits against overloads and short circuit ; protection

for circuit which supply loads with high inrush current at the circuit closing (LV/LV transformers,

breakdown lamps).

TECHNICAL PARAMETERS

Key Specification

• CE/CB/ISO9001/CCC certificates;
• Rated voltage:230/400VAC;
• frequency:50/60Hz;
• Rated current:1,3,6,10,16,20,25,32,40,50,63A;
• 1/2/3/4poles available;
• Mechniacal life:20,000times;
• Flame-redardant:PA66 nylon material;
• Protection degree:IP20;
• Standard:IEC1009-1;
• Enduring tem.30°C;
• Breaking Capacity:4.5/6KA;
• Lighting/Motor protection optional;
• Protections:over load,short circuit and over/unver voltage can be extra supplied.
• More than 10 years professional distribution box manufacturer;
• Parts are processed by ourselves to make sure of the quality abd can be supplied for your DIY;
• Quality insurance 18months;

If there is any technical problem or product question, please feel free to contact us!

1. Visit our website: www.singi.com.cn

2. Send your inquiry to singi33@singi.com.cn

3. You can call us by:+86-13506553751, fax us by :+86-577-262772155

4. Online Skype contactor: live:kim_xiao888888_1

Singi Group established in 1995, formed by Zhejiang Singi Electrical LLC,Shanghai Singi Electrical CO.,LTD,Shanghai Singi Wire and Cable CO.,LTD. Zhejiang Jonan Metal Stamping CO.,LTD.Singi is a large group integrating capital operation, brand

operation and industry operation. The Group holds a leading position among China's

top 10 well-known famous brand. It mainly operates in such industries as low-voltage of

building electrical ,high-tech machine, the real estate and so on.

With 20 years developed,main products including: outlet box,wall switch & socket、intelligent information box, distribution box,miniature circuit breaker,moulded case

circuit breaker,surge protector,dual power automatic transfer switch.

Singi actively implements a performance excellence model, insists on quality as the

basis for brand creation and has won such honors as China Top Brand.Singi had

been awarded many international certificates, including European CE and CB,

international ISO9001, ISO14001 and OHSAS18001 approvals, UL,ETL ,national CCC

certificate.The scope of our business has been extended to more than 30 countries

and regions across 5 continents.

Singi look forward to having the opportunity of cooperating with globally specialized

manufacturers,and strive to become an internationally renowned enterprise group with

leading core business and comprehensive competitive edge.