KEDU 4 Pole 25A Earth Leakage Circuit BBreaker With VDE CB CCC CE 6kA / 10kA

50.0 Pieces
KEDU 4 Pole 25A Earth Leakage Circuit BBreaker With VDE CB CCC CE 6kA / 10kA
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Model Number: CKDL2-4P-25A
Rated Voltage: 400v
Rated Current: 25A,32A,40A,63A,80A,100A
Rated Voltage: 230/400V
Certificate: VDE CB CCC CE
Breaking Capacity: 6kA/10kA
Type: Residual Current
Poles Number: 4
Basic Infomation
Certification: VDE CB CCC CE
Model Number: CKDL2-4P-25A
Payment & Shipping Terms
Packaging Details: Carton Box
Supply Ability: 10000 Piece/Pieces per Day
Product Description
Our Advantage

Low Voltage Switches、 Power Tool Switches、 Industrial Plugs & Socdets、 Isolation Switches、 Domestic Switches

Our Advantage

1.30 years manufacture experience

2.OEM is available: material,size and other requirements are customized
3.Our laboratory is certified by UL,CTDP,TUV
4.ALL of our goods have acquired UL,CSA,VDE,TUV,CE,SEMKO,ENEC
,3C,CQC certification

5.We use 3D software UG to design and develop our product
6.16000pcs models for choosing
7.Our products supply over 200 middle and high-end cusomers from America,the UK,France and Germany etc.

8.Building Area:26000 square meter(WENZHOU) 88000 square meter(HANGZHOU)

Product Description

KEDU 4 Pole 25A Earth Leakage Circuit bBreaker With VDE CB CCC CE

Applicable scope:

CKDL series residual current circuit breakers are applied to the lines with AC 50/60Hz,rated voltage of 230V(1P+N) or 400V(3P+N),and rated current of 100A.In case of electric shock or electric leakage current exceeds the specified value,the residual current circuit breaker can switch off the fault circuit in a very short time,protecting the safety of person and electric equipment.
Can be used in the industrial,commercial,high-rise buildings,civil residences and other places.

Number of poles
Rated current(In)
Rated operating voltage(Ue)
Rated frequency
Rated insulation voltage(Ui)
Rated residual current (IΔn)
10, 30, 100, 300
Rated residual switching on and breaking capacity(IΔm)
500(In=25A/32A/40A), 630(In=63A) ,800(In=80A),1000(In=100A)
Rated residual short-circuit current limit(IΔc)
6000  10000
Rated short-circuit current limit(Inc)
6000  10000
Rated switching on and breaking capaity(Im)
500(In=25A/32A/40A),630(In=63A) ,800(In=80A),1000(In=100A)
SCPD fuse
Matched silver wire
Maximun breaking time(IΔm)
Rated impulse withstand voltage(Uimp)
Dielectric strength of main circuit
(1 min power frequency withstand voltage test)
Pollution degree 
Electrical and mechanical life
Residual current action indication
Standard operation condition Protection degree
Standard operation condition  Ambient temperature
-5℃~+40℃ and its average over aperiod of 24h does not  exceed +35℃
Standard operation condition Storage temperature
-25℃to+55℃,for short periods not exceeding 24h,up to +70℃
Standard operation condition Altitude
Terminal connection types
type cable,type U bus,type bus
Wiring terminal connection conductor
Wiring terminal copper size
Tightening torque
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


The residual current action uses pure electromagnetic type,its detection,discrimination and breaking action function is independent of the power supply voltage,overcoming the defects of poor anti-interference of electronic products,great fluctuation to the power grid voltage and protection failure due to broken neutral line,presenting reliable action.

Detailed Images

Reference size

Ordering instructions

The following information shall be provided in ordering:
.Name and code of residual current circuit breaker
.Rated current
.Pole number of residual current circuit breaker
.Rated residual current(IΔn)
.Residual action current type (Type AC or type A )
.Rated short-circuit current limit(Inc)
.Ordering quantity

Ordering example: for ordering 10000 units of CKDL1 (see the code and meaning)

1P+N, type A, with rated current of 25A, rated short-circuit current limit of 6000A, rated residual
current of 30 mA, and straight shape. It shall be written as: CKDL1-A2563 in 10000 units

Our Exhibition

We have to participate in famous electrical exhibitions all over the world every year.

Hannover Messe
International Hardware Fair Cologne
Russian Hardware Show
China Import and Export Fair (CantonFair)
China International Industry Fair 

Mechanical Design.Electronic Design. Mould Design. Jig Design. Project Develop. Mould Flow.

Our Company has an excellent technology research and development foundation with more than 160 senior technicians. We adopt advanced 3D software to design and develop our products, which exceeds our customers requirements.


Our laboratory was designed in accordance with the UL, VDE, EN and IEC international standards and meets the test requirements of all products.

Advanced Facilities

We are a specialized electrical manufaturer dedicated to new product development, product testing, tooling design, manufacturing, jig design, injection molding, punching, welding, wiring and assembly etc. We operate in accordance with ISO9001 and TS16949 quality management systems.


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons.If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit,and 70% before delivery.We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
Q4. How about your delivery time?
A: Generally,it will take 3 weeks after receiving your advance payment.The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes,we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: Sample is available ,but sample should be paied in advance. The cost of sample will be refund after further order.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
1.We keep good quality and competitive price to ensure our customers benefit;
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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Get in touch with us
Contact Person : Joyce Wang
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