RCBO Residual Current AC Breaker with Overcurrent Protection

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ESRO
• Arc-extinguishing Medium: Air
• Installation: DIN Rail
• Structure: RCBO
• Poles Number: 2p, 4p
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, RCBO
• Certification: VDE, ISO9001-2000, CE, CB, CCC, SAA
• Rated Voltage: 230/400V AC
• Application: Solar PV System/EV Charger System
• Inc: 6/10ka
• Conection: Top and Bottom
• Protection Degree: IP20
• Transport Package: by Sea/Air
• Specification: box
• Trademark: Onccy
• Origin: China
• HS Code: 8536490090
• Production Capacity: 1000000PC/Year
• Package Size: 50.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

ESR100-63 RCBO Residual Current AC Breaker with Overcurrent Protection

Product Benefits :

• Air circulation
  When two poles are placed adjacent to each other, these channels form a tunnel resulting in effective air circulation around individual poles
• Bi-connect Termination Possible
  Choice to use Busbar and/or cable in the same terminal,provides reliable termination
• Din Rail Mounting
  Two step snapping mechanism for easy & efficient mountion in 35mm DIN Rail steadily

ESRO7-40 RCBO Residual Current AC Breaker with Overcurrent Protection 500V

Product Benefits :

• Air circulation

When two poles are placed adjacent to each other, these channels form a tunnel resulting in effective air circulation around individual poles

• Bi-connect Termination Possible

Choice to use Busbar and/or cable in the same terminal,provides reliable termination
 

ESRO5-40 RCBO Residual Current AC Breaker with Overcurrent Protection 1P+N

Product Benefits :

• Rated current(In) Max:40A
• 1P+N
• Rated breaking capacity to 6000A

 

ESRO3-40 RCBO Residual Current AC Breaker with Overcurrent Protection 1P +N

Product Benefits :

• Pole No. to 1P +N
• Rated current to 6-40A
• Rated voltage to 230/400V~

 

ESRO2-63 RCBO Residual Current AC Breaker with Overcurrent Protection 2P 4P 3P+N

Product Benefits :

• Pole No. to 2P 4P
• Rated voltage to 230/400V~
• Rated current to 63A

ESRO1-50 RCBO Residual Current AC Breaker with Overcurrent Protection 1P+N

Product Benefits :

• The current steadily rises to the specified value within 5s
• Pole No. to  1P+N
• Rated voltage to 240V~
• Tripping curve B C D

The AC Residual Current Circuit breaker is a safety appliance that protects personal safety and prevents electrical fires, can prevent electrical equipment from being damaged. It can be widely used in power distribution systems.

Residual current-operated circuit breakers (RCBO)with overcurrent protection are mainly suitable for applications that require both overcurrent protection (overload and short circuit)and ground-fault current protection. It can detect faults and trip in time to ensure the safety of staff and equipment. Can be applied to energy management systems, power supply, and distribution network automation, residential power monitoring, and complete sets of equipment.

 

Technical Data

Electrical Features
Mode	Electronic
Type	A / AC
Tripping curve	B C D
Pole No.	2P
Rated voltage	240V~
Rated frequency	50/60Hz

 

Overload Current Protection Characteristics
Test Procedure	Type	Test Current	Initial State	Tripping or Non-tripping Time Limit	Expected Result	Remark
A	B.C.D	1.13In	Cold	t≤1h	no tripping
B	B.C.D	1.45In	After test A	t≤1h	tripping	The current steadily rises to the specified value within 5s
C	B.C.D	2.55In	Cold	1s<t<60s	tripping
D	B	3In	Cold	t≤0.1s	no tripping	Turn on the auxiliary switch to close the current
	C	5In
	D	10In
E	B	5In	Cold	t≤0.1s	tripping	Turn on the auxiliary switch to close the current
	C	10In
	D	20In

 

ONCCY Electrical Co, Ltd as Professional Electrical Components Manufacturer for Solar PV, Battery Energy Storage and EV Charging System. 30+Years Of Production Experience and Service.ONCCY Electrical Co, Ltd main products are including DC and AC circuit breaker (MCB), DC and AC isolation switch DC molded case circuit breaker (MCCB), DC fuse, DC lighting surge protector (SPD) and so on.

With our driven engineer team, over 200+ global experts and distribution & service network spanning North America, South America, Europe, Asia, Africa and Oceania, ONCCY has empowered homeowners and professionals in more than 100 countries and regions to join the journey to true open energy. Now we are favored by the market as a trustworthy partner to our investors, installers and end consumers.

FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.

Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.

Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.

Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.

Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.

Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.

Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.

Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?

A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.