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Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

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Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection
Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

Large Image :  Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

Product Details:
Place of Origin: China
Brand Name: SONTUOEC, WZSTEC
Certification: CE, ISO9001
Model Number: STRO7-40
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 100pcs/ctns
Delivery Time: 20DAYS
Supply Ability: 5000PCS/DAY

Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

Description
Standard: IEC 61008-1 Install: Fixed
Transport Package: Inner Box/Carton Type: RCCB
Rate Voltage: 230/400V Name: RCCB Circuit Breaker
Place Of Origin: Zhejiang, China Poles Number: 2
High Light:

residual current circuit breaker rccb

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residual circuit breaker

 

Long Life 6KA 2Pole 63A 30mA RCBO A type Leakage Current Circuit Breaker for leakage current and overload protection

 

STRO7-40 rrent circuit breaker is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage of trunkline.Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.It can be used in circuits up to single phase 230V,three phase 400V,50 or 60Hz.

 

Description
Residual Current Circuit Breaker  used to protect against electrical leakage in the circuit of 50/60Hz, rated voltage 230/400V,rated current up to 40A.
When electirc shock happens or the residual current more than the fixed value, the RCCB can cut off the power within 0.1s automatically protecting the personal safety and preventing the equipement from the fault resulted from the residual current.
So the RCCB can protect the circuit against overload, short circuit and electrical leakage

 

Each phase of conductor at the circuit breaker passes through the zero-sequence current transformer, and the secondary side of coil connects with the electromagnetic tripper. Under normal condition, the vector sum of each phase of current passing through zero-sequence current transformer is zero. The flux of the zero-sequence current transformer is zero. And the secondary output voltage is zero and the circuit breaker doesn't zero, and the zero-sequence current transformer would produce the magnetic flux, and the secondary side of coil would output the voltage. Once the leak current increases to drive the output voltage at the secondary side to grow to certain level, the electromagnetic release would activate to drive the operation mechanism to act to break the contact that connects the power, finally to realize the leak protection.

 


Specifications

Model Electronic type / magnetic type
Residual Current characteristics A, AC
Pole NO 2P/4P
Rated Current (A) 10A,16A,20A,25A,32A,40A,63A
Rated Voltage (V) 230/ 400V
Rated Residual operating current 30 ma , 100ma ,300ma ,500ma
Rated conditional resdual short circuit current 6KA
Electro-machanical endurance over 4000 cycles

 

 

FAQ

 

When can I get the price?

We usually quote within 24 hours after we get your inquiry. if you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

If you just need a blank sample to check the design , we will provide you sample for free, as long as you afford the express freight.

Can you do the design for us?

Yes. We have a professional team having rich experience in mcb/rccb design and manufacturing. Just tell us your ideas and we will help to carry out your ideas. It doesn't matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them, We will send you finished files for confirmation.

How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 7-15 days. The samples will be sent to you via express and arrive in 7-10 workdays. You can use your own express account or prepay us if you do not have an account.

What about the lead time for mass production?

Honestly, it depends on the order quantity and the season you place the order. The best record we keep is delivering 10000PCS DB Box within a week. Generally speaking, We suggest that you start inquiry two months before the date you would like to get the products at your country.

What is your terms of delivery?

We accept EXW,FOB,CFR,CIF,etc. You can choose the one which is the most convinent or cost effective for you.

 

 

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Contact Details
WENZHOU SANTUO ELECTRICAL CO.,LTD.

Contact Person: Sunny Zhang

Tel: 86-13868610160

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