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STX3-63L ELCB RCD 100mA RCCB Circuit Breaker

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STX3-63L ELCB RCD 100mA RCCB Circuit Breaker

STX3-63L ELCB RCD 100mA RCCB Circuit Breaker
STX3-63L ELCB RCD 100mA RCCB Circuit Breaker STX3-63L ELCB RCD 100mA RCCB Circuit Breaker

Large Image :  STX3-63L ELCB RCD 100mA RCCB Circuit Breaker

Product Details:
Place of Origin: China
Brand Name: WZSTEC
Certification: CE
Model Number: STX3-63L
Payment & Shipping Terms:
Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: 100pcs/ctns
Delivery Time: 15DAYS
Supply Ability: 3000PCS/DAY

STX3-63L ELCB RCD 100mA RCCB Circuit Breaker

Type: Magnetic Or Electrical Standard: IEC61008
Material: Red Copper Pole: 2p,4p
Rated Voltage: 230/400V Rated Current: 16,25,40,63A
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residual current circuit breaker rccb


residual circuit breaker

WZSTEC brand STX3-63L 2P 4P 30mA 100mA 300mA 16A 32A 40A 63A ELCB RCCB Residual Current Device Circuit Breaker RCD



Residual Current Circuit Breaker is applicable to electric circuits with rated voltage 230/400V AC, frequency 50/60Hz and rated current up to 80Amp.

1.This RCCB with rated sensitivity up to 30mA could be used as supplementary protecting device in case other protecting device fails its protection against electric shock.
2. This RCCB designed for household installation and other similar application, is for non-professional operation, and no maintenance is required.
3. This RCCB provides no protection against electric shock resulted from direct contacts of both protected lines,or leakage current between these two lines.
4. Particular devices such as surge protective devices,surge arrester etc are recommended to install at upstream line to RCCB as precaution against potential surge voltage and current occurring at its power input side.
5. Satisfying conditions and applications as mentioned above,this RCCB with °∞ON-OFF°± indicating device is considered suitable for isolation function.



Technical Data


1. Provides protection against earth fault/leakage current and function of isolation.

2. High short-circuit current withstand capacity.

3. Applicable to terminal and pin/fork type busbar connection.

4. Equipped with finger protected connection terminals.

5. Automatically disconnect the circuit when earth fault/leakage current occurs and exceeds the rated sensitivity.

6. Independent of power supply and line voltage, and free from external interference, voltage fluctuation.


Item RCD
Model A,AC(Electro-magnetic type,electronic type)
Pole 2P,4P
Rated making and breaking capacity:630A Rated voltage: 230/400V AC
Rated frequency: 50/60Hz
Rated residual operating current 10mA 30ma 100A 300mA
Tripping duration instantaneous tripping 0.1s
Electro-mechanical endurance More than 4000 cycles
Mechanical Life 10000times 
Rated current(A) 16,25,32,40,63 
Installation 35MM DIN RAIL

Contact Details

Contact Person: Mr. Sunny Zhang

Tel: 86-13868610160

Fax: 86-577-67235072

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