Home ProductsRCBO Circuit Breaker

Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker

I'm Online Chat Now

Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker

Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker
Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker
Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker

Large Image :  Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker

Product Details:
Place of Origin: China
Certification: CE, SAA,CB, ISO9001
Model Number: STRO6-63LE
Payment & Shipping Terms:
Minimum Order Quantity: 500PCS
Price: Negotiable
Packaging Details: 100pcs/ctns
Delivery Time: 25DAYS
Supply Ability: 3000PCS/DAYS

Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker

Pole: 2P,4P In: 6,10,16,20,25,32,40,63A
I△n: 10,30,100,300,500mA Standard: IEC61009
Breaking Capacity: 4.5kA,6kA Name: Two Pole Circuit Breaker
High Light:

30ma Electronic Circuit Breaker


RCBO 4.5kA Electronic Circuit Breaker


RCBO Two Pole Circuit Breaker

Electronic Circuit breaker STRO6-63LE Residual Current Circuit Breaker With Overcurrent Protection RCBO 30ma A type


STRO6-63LE series residual current circuit breaker with overload current protection is applied in the power system of AC 50Hz, single phase 230V, three phases 400V, rated current 63A. The RCBO also can protect the circuit against current leakage, over load, short circuit etc. And extra protection function like over voltage can be added according to customers' request. It mainly used as building lighting and power distribution protection.


STRO6-63LE series earth leakage circuit breaker is composed of  high breaking mini circuitbreaker and current leakage release. The RCBO is current electronic current leakage circuit breaker, the main parts include zero sequence current transformer, electronic panel, current leakage release and the circuit breaker with protection functions of over load, short circuit.


Sandard IEC/EN61009.1
Type(wave form of the earth leakage sensed)    Electronic type
Rated current In A A,AC
Poles P 2,4
Rated voltage V AC 230/400
Rated Current :   10,16,20,25,32,40,63A
Rated sensitivity I△n A 0.01,0.03,0.1,0.3,0.5
Curve type: V B(3-5In), C(5-10In),D (10-50In)
Rated residual making and
breaking capacity I△m
A 630
Short-circuit current I△c A 6000
SCPD fuse A Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker 0
Rated frequency Hz 50/60
Pollution degree   2
Electrical life t 4000
Mechanical life t 10000
Protection degree   IP20
Ambient temperature
(with daily average ≤35℃)
Storage temperature -25~+70
Installation Terminal connection type   Cable/U-type busbar/pin-type busbar
Terminal size top/bottom for cable mm2 25
AWG 18-3
Terminal size top/bottom for busbar mm2 25
AWG 18-3
Tightening torque N*m 2.5
In-lbs 22
Mounting   On DIN rail EN 60715(35mm)by means of fast clip device
Connection   From top and bottom


Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker 1


1. RCBO with rated sensitivity up to 500mA could beused as supplementary protecting device in case other protecting device faikls its protection against electric shock.

2. RCBO designed for household installation and other similar application, is for non-professional operation, and no maintenance is required.

3. RCBO provides no protection against electric shock from direct contact of both protected lines, or leakage current between these two lines.

4. Particular devices such as surge protective devices, surge arrester ets are recommended to install at upstream line to RCBO as precaution against potential surge voltage and current occurring at its power input side.

5. Satisfying conditions and applications as mentioned above, RCBO with “ON-OFF” indicating device is considered suitable for isolation funciton.

6. RCBO overcurrent protection value is fixed and is not subject to further adjustment.


1. Provides protecting against earth fault/leakage current,short-circuit,overload, and function of isolation

2. Contact position indication

3. Provides protection against indirect contact by human body

4. Provides complementary protection against direct contact by human body.

5. Effectively protects electric equipment against insulating failure.

6. Equipped with switched neutral and phase pole

7. Provides protection against over-voltage

8. Provides comprehensive protection to household and commercial systems.



Two Pole RCBO 4.5kA 30ma Electronic Circuit Breaker 2


Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer a free sample depending on product types.


Q:Can you print our own logo?
A:Yes, we provide OEM/ODM services.


Q:How long is the quality guarantee?
A:18 months warranty,every products is inspected before out-factory.


Q: Do you have a catalog? Can you send me the catalog to see all your products?
A: Yes, we have E-catalog. Please contact us online or send us an e-mail to get it.


Q:How's the delivery?Because I really need them is urgently?
A: 5-10 days for inventory products and 15-25 days for customized products.


Q: What’s your main product?
A: Our main products include circuit breakers and transformers. We also have other low voltage apparatus as our minor products.


Q: What is your payment terms?
A: We accept T/T, Aliexpress,  PayPal, L/C at sight.


Q: Any certification of your company or product?
A:We have ISO 9001, CE, CB, SEMKO, SAA,  

Contact Details

Contact Person: Mr. Sunny Zhang

Tel: 86-13868610160

Fax: 86-577-67235072

Send your inquiry directly to us (0 / 3000)