Esro7-40 RCBO AC Circuit Breaker with Residual Current and Overcurrent Protection 1p+N

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ESRO
• Speed: High-Speed Circuit Breaker
• 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: CE, SAA
• Rated Voltage: 230/400V AC
• Inc: 6/10ka
• Rated Current: 6-63A
• Type Option: a/AC
• Rated Residual Operating Current: 30/100/300mA
• Tripping Curve: B/C/D
• 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

The AC Residual Current Circuit breaker is a pivotal safety device designed to safeguard personal well-being and avert electrical fires. This essential appliance is engineered to protect electrical equipment from potential damage, making it an indispensable component for diverse power distribution systems.

 

Product Benefits:

• Superior Air Circulation

When two poles are aligned side by side, these channels ingeniously form a tunnel, ensuring efficient air circulation around each individual pole-enhancing performance and safety.

• Versatile Bi-connect Termination

Offers the flexibility to use both Busbar and/or cable within the same terminal, guaranteeing a secure and reliable connection.

• Effortless Din Rail Mounting

Features a two-step snapping mechanism that allows for easy and efficient mounting on a 35mm DIN Rail, ensuring stability and convenience.

Technical Data

Electrical Features
Mode	Electronic
Type	A / AC
Rated current(In)	6/8/10/13/16/20/25/32/40A
Pole No.	1P+N
Rated voltage	240V~
Rated frequency	50/60Hz
Insulation voltage(Ui)	500V

 

Rated residual operating current(IΔn)	10.30.100.300mA
Rated breaking capacity	6000A
Energy limiting	Class 3
Rated impulse withstand voltage(1.5/50) Uimp	4000V
Dielectric test voltage at ind.Freq.for 1 min	2000V
Pollution degree	2
Thermo-magnetic release characteristic	B.C

 

Thermal Tripping
As per IEC 60898	NO tripping current	Tripping current I2	Time Limits t	Hold current I4	Trip current I5	Trip Limits t
B Curve	1.13x IN	1.45x IN	≥1h	3x IN	5x IN	≥1s
			<1h			<1s
C Curve	1.13x IN	1.45x IN	≥1h	5x IN	10x IN	≥1s
			<1h			<1s

 

Thermal Tripping
As per IEC 60898	NO tripping current	Tripping current I2	Time Limits t	Hold current I4	Trip current I5	Trip Limits t
B Curve	1.13x IN	1.45x IN	≥1h	3x IN	5x IN	≥1s
			<1h			<1s
C Curve	1.13x IN	1.45x IN	≥1h	5x IN	10x IN	≥1s
			<1h			<1s

 

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

Q: Do you have any certificates?
A: Yes, we boast a comprehensive array of certifications, including UL, TUV, CB, SAA, CCC, CE, and more.

Q: How do we ensure a quick response to customer inquiries, especially 5 inquiries?
A: Our dedicated professional team is committed to responding swiftly, available online or through email, Skype, WhatsApp, and various other channels.

Q: Do you have any exporting experience? Which countries have you exported to?
A: We possess extensive exporting experience with satisfied customers across numerous countries, including America, Japan, Australia, UAE, Canada, Vietnam, Turkey, Thailand, Russia, UK, and more.

Q: Can you supply samples for checking?
A: Yes, we can provide samples. Please contact us for detailed requirements.

Q: How long is your delivery time?
A: Typically, for small quantities, delivery is within 3 days. For general orders, it takes approximately 15-20 days.

Q: What is the standard packaging for your goods?
A: We offer export-standard packaging or can accommodate special packaging based on customer requirements.

Q: How about inspection?
A: We implement a comprehensive inspection system from raw materials to finished products, including transient testing, delay tests, mechanical life tests, and more. Q: What services does your company offer?

A: Our services include a team of professional engineers ready to design and develop molds to meet diverse customer needs. Our proficient sales team is dedicated to providing excellent service, covering all stages from pre-sale to after-sale support.