products

Differential Fire Resistant 2P 6KA 300mA Rccb Circuit Breaker

Basic Information
Place of Origin: CHINA
Brand Name: NBSE/OEM
Certification: CE,CB,
Model Number: ID
Minimum Order Quantity: 100PCS
Price: Negotiable
Packaging Details: Export Carton
Delivery Time: 10-20days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 30,000pcs per month
Detail Information
Poles Number: 2P Rated Current: 20,40,63A
Breaking Capability: 6KA Release Type: Electronic,electromagnetic
Rated Frequency: 50/60Hz Rated Voltage: 240/415V
Leakage Action Current: 30mA,100mA,300mA Standard: IEC61008-1
Warranty: 2 YEARS
High Light:

6KA Rccb Circuit Breaker

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Rccb 2 pole circuit breaker

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30mA Rccb Circuit Breaker


Product Description

30mA 100mA 300mA Rccb Circuit Breaker,Differential Circuit Breaker

 

Description of Residual Current circuit breaker

 

ID residual current circuit breaker is suitable to the circuit of AC50/60Hz.rated voltage 230V for 2 poles and 400V for 4 poles, and rated current up to 63A. When people get the electric shock, or the leakage current of the electrical network exceeds the fixed value, this RCCB can cut off the fault current in short period to protect people safty and the equipments. It is applicable to industrial area, commercial area, tall building and civil house. It complies with standard IEC/EN 61008.1 and GB1696.1

 

Features of earth leakage circuit breaker

1).Provides protection against electric shock, earth fault, leakage current;
2).Fire resistant plastic casing endures abnormal heating and strong impact;

3). Improved mechanical and bimetallic system provides more precise tripping

4).Equipped with finger protected in connection terminals;

5). Both terminal wiring and busbar wiring are available

6). Small size and weight, easy installation and wiring, high and durable performance

 

Main Technical Specification of earth leakage circuit breaker

 

Standard   IEC61008-1
Rated current (In) A 25,40,63
Poles P 2,4
Rated voltage (Un) V 230/400
Rated Residual Operating Current mA 30, 100, 300, 500
Insulation voltage (Ui) V 500
Rated Conditional Short-circuit Current(Inc) A In=25A, 40A Inc=1500A
In=63A Inc=3000A
Break time under In s <0.1
Rated frequency Hz 50/60
Rated impulse withstand voltage(1.2/50)Uimp V 6000
Dielectric test voltage at ind Freq for 1 min kV 2.5
Pollution degree   2
Electrical life t 4000
MechanicaI Iife t 20000
Fault current indicator   Yes
Protection degree   IP20

 

30mA 100mA 300mA Rccb Circuit Breaker,Differential Circuit Breaker

 
Working Envirnment
Humidity 40℃ humidity notexceed 50% 20℃ humidity not exceed 90%
(Condensation on the product due to
changes in humidity has been considered)
Working Temperature -5℃~+40℃ and its average over aperiod of 24h does not exceed
Magnetic field No more than 5 times the geomagnetic field
Pollution level 2
Altitude(m) 2000
 
Mounting and Wiring
Shock and vibration Should be installed in the case of no obvious impact vibration
Installation category
Terminal connection types type cable,type U bus, TH 35mm Din-rail
Wiring terminal connection conductor 1.5~25 mm²
Wiring terminal copper size 25 mm²
Tightening torque 3.5N*m
Installation mode UsingTH35-7.5 profile installation, the title of
installation face and vertical face is not greater than5°
Wiring incoming mode upper and lower incoming is possible for ELM type,
only upper incoming for ELE type

 


OPERATION PRINCIPLE FIG.

Differential Fire Resistant 2P 6KA 300mA Rccb Circuit Breaker 0

 

 

30mA 100mA 300mA Rccb Circuit Breaker,Differential Circuit Breaker

 

Sensitivity of RCCB

A human being is able to sustain an electric shock to the extent of 30 mA. While upto 10 mA may just evoke a prickling sensation, 10 mA onwards may lead to muscular contraction, further leading to a respiratory paralysis at around 30mA. RCCBs are therefore designed to look for small changes in residual current. In cases where protection from fire is sought, RCCBs are also used to track higher changes in residual current of up to 300mA.

OUR FACTORY

Differential Fire Resistant 2P 6KA 300mA Rccb Circuit Breaker 1

FAQ:
Q1: What's your product Range?
A.
- Shell Unti-fire. nylon pa66 or not unti-fire.
- Parts, Copper or iron
- Point Sliver point or Copper point
 
Q2: Are you a manufacturer?
A. Yes, we are only produce the circuit breaker over 20 years from 1999.
 
Q3: Do you have stock products to sell?
A. No,we work on OEM orders, The means, material, quantity,packing solution,etc will depend on your requests.obviously, your logo can be printed on the products.
 
Q4. what's the payment term?
A. We accept TT,30% deposit and 70% balance agaisnt copy of BL
Q5. how's the delivery time ?
A. usually it will take about 30 days for 30000pcs
 
Q6. tell me the standard of package?
A. Normally are cartons, color box or white box
 
Q7. what kind of material of circuit breaker?
A. we have two types, one copper coil with silver point and the other is brass coil with copper point. It depends on your requirement. In fact, those two have no difference if normal work well. Only except the electrical life. Copper and silver is better and also higer price.
Q8. We want to know month capacity.
A. 400,000pcs/month
Q9. Where is your market?
A. Our products are popular in Western Europe, Middle-East, Afirca, South Asia ,South Ameirca countries and area. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
Q10. what kind of certificate you have ?
A. CE, CB,CCC,ISO9000.
 
Q11. Do you inspect the finished products
A. Yes.Each step of products will be inpected by QC department before shipping.
 
Q12. How are you ship the finished products?
- By Sea
- By plane
- By counties,TNT, DHL,FEDEX,UPS.etc.

 

RCCB BF60 Specification.pdf
 

Contact Details
sales

WhatsApp : +8613587466174