4 Pole Electromagnetic Type RCCB Residual Current Circuit Breaker AC 25a 40a 63a RCD Copper 4 Pole RCCB

YMWB8L-40 Residual Current Operated

Circuit Breaker with overcurrent protection RCBO (Electro magnetic)

Application:

The Product serves in the line of AC 50Hz,rated voltage 230V and rated current up to 40A to automatically and immediately cut off power supply once someone suffers from electric shock or leakage current above specified value.It can effectively protect personal security and avoid the damage to equipments.
The circuit-breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal condition.
The product is conformity with GB16917.1,IEC61009-1 Standards.

Feature:

1. Without auxiliary power supply,the product is designed with strong immunity and extending protection range against residual current.
2. With higher rated ultimate short circuit,up to 6KA.
3. Reliable,accurate and convenient adjustment of product instantaneous action is ensured.
4. Service life of product has been greatly enhanced through specially designed tripping mechanism.

Technical parameters:

1. Rated Current: 6A,10A,16A,20A,25A,32A,40A.
2. Rated residual operating current:0.01A,0.03A,0.1A,0.3A.
3. Tripping Characteristics: B(3ln~5ln),C(5ln~10ln)
4. According to behaviour in presence of d.c Components:Type A,Type AC.
5. Icn:6000A
6. Rated residual current operated making and breaking capacity IΔm: 500A
7. Rated residual non-operated current: IΔno: 0.5IΔn. 
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YMWB8LE-40 Residual Current Operated

Circuit Breaker with overcurrent protection RCBO (Electronic)

Application:

The Product serves in the line of AC 50Hz,rated voltage 230V and rated current up to 40A to automatically and immediately cut off power supply once someone suffers from electric shock or leakage current above specified value.It can effectively protect personal security and avoid the damage to equipments.
The circuit-breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal condition.
The product is conformity with GB16917.1,IEC61009-1 Standards.

Feature:

1. With higher rated ultimate short circuit,up to 6kA.
2. Reliable,accurate and convenient adjustment of product instantaneous action is ensured.
3. Service life of product has been greatly enhanced through specially designed tripping mechanism.

Main Technical Data:

1. Rated Current: 6A,10A,16A,20A,25A,32A,40A.
2. Rated residual operating current: 0.03A,0.1A.
3. Tripping Characteristics: B,C
4. Icn:6000A
5. Rated residual current operated making and breaking capacity IΔm: 500A
6. Rated residual non-operated current: IΔno: 0.5IΔn. 

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YMWL2-63 Residual Current Operated Circuit
Breaker without overcurrent protection RCCB & RCD (Electro Magnetic)

Application:

The Product serves in the line of AC 50Hz/60Hz 2 poles,4 Poles 400V,rated current up to 63A. It can automatically and immediately cut off power supply once someone suffers from electric shock or leakage current above specified value.It can effectively protect personal security and avoid the damage to equipments.The residual current operated circuit breaker can also function as overload and short-circuit protection and unfrequent changeover of line under normal conditon.
The products is suitable for industry,business,building,residence,etc.
It is conformity with GB16916.1,IEC61008-1 Standards.

Feature:

1. Without auxiliary power supply,the product is designed with strong immunity and extending protection range against residual current.
2. With higher rated ultimate short circuit,up to 6KA.
3. Enclosure and functional parts made of imported plastics with flame-retardant,heat-resistant,and impluse-proof properties.
4. High reliable operation thanks to special design terminals.Even under the polluntion environment,the working reliability of the product will never be changed.
5. Convenient mounting,More flexible and reliable operation with a handle.

Main Technical Data:

1. Rated Current: 25A,40A,63A.
2. Rated residual operating current: 0.03A,0.1A,0.3A
3. According to behaviour in presence of d.c. Components: Type A,Type AC.
4. No. of Pole: 2P,4P
5. Rated residual current operated making and breaking capacity IΔm: 500A(ln=25A,40A);630A(ln=63A)
6. lnc:6000A;
7. IΔc: 6000A
8. Rated residual non-operated current: IΔno: 0.5IΔn.