Account
Inquiry
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible
Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible

Factory Supply Wholesale AC RCBO Earth Leakage Circuit Breaker, Overvoltage Protection, 2P/4P 6-63A B/C/D Curve, MOQ Flexible

US$ 4.30 ~ 10.20
Min.Order: 1
Product origin: Shanghai, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 71 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : ESRO
  • Type : AC RCBO
  • Poles : 2P/4P
  • Rated Current : 6-63A
  • Rated Voltage : 230V/440V AC
  • Breaking Capacity : 6kA
  • Tripping Curve : B/C/D
  • Sensitivity : 30mA/100mA/300mA
  • Mounting Type : DIN Rail (35mm)
  • Protection Degree : IP20
  • Operation Type : Electric
  • Arc-extinguishing : Air
  • Certifications : CE, CB, ISO9001
  • Indication : Red/Green ON/OFF
  • Terminal Protection : Finger-safe
  • Material : Fire-resistant Plastic

We're looking at around 200-500 units per pallet depending on the amperage, and lead time is typically 25-30 working days after order confirmation.

RCBO Circuit Breaker Front View

Basically, it's a combined RCD and MCB in one DIN-rail module that trips on both earth leakage and overload or short circuit, which saves panel space and wiring time.

RCBO Side View Showing Terminals

The 6kA breaking capasity covers most commerical and light industrial setups, but it's not suited for heavy industrial environments with higher fault currents — that's just teh reality.

You've got a choice of B, C, or D curves for the overcurrent side, and sensitivity options at 30mA, 100mA, or 300mA, so you can dial in protection for different circuit types.

RCBO Mounted on DIN Rail

One thing we've noticed form handling these is that the finger-safe terminals actually make a difference during installation — less chance of accidental contact when you're working live.

RCBO Internal Components

Most buyers go with the 30mA sensitivity for general socket circuits, but the 300mA version is better for lighting or distribution where nuisance tripping is a concern.

Frequently Asked Questions

What are the available tripping curves (B, C, D) for the ESRO RCBO, and when should I use each one?

The B curve trips between 3-5 times the rated current, good for residential lighting and outlets. C curve trips at 5-10 times, ideal for general commercial loads like motors and transformers. D curve trips at 10-20 times, meant for heavy industrial equipment with high inrush currents.

What is the minimum order quantity (MOQ) for the customized ESRO RCBO, and are sample orders possible?

Our MOQ is typically 100 pieces per model for standard orders, but we can discuss lower quantities for initial sample orders or custom specs. Just contact us with your requirements and we'll work out the details.

How long is the typical lead time for a wholesale order of the ESRO RCBO, especially for customized versions?

Standard orders usually ship within 15-30 working days. Customized orders with specific ratings or curves may take a bit longer, around 20-45 days, depending on the complexity and quantity.

Do you provide CE, CB, or ISO9001 certificates with the shipment, and can I get copies before ordering?

Yes, all ESRO RCBOs come with CE, CB, and ISO9001 certifications, and we can share copies of these documents before you place an order to confirm compliance. Just reach out and we'll send them over.

Can the ESRO RCBO be customized with different sensitivities (30mA, 100mA, 300mA) and rated currents (6-63A) for specific applications?

Absolutely—we offer full customization on sensitivity and rated current within the 6-63A range. Just specify your needs, like 30mA for personal protection or 100mA for equipment, and we'll adjust the production accordingly.

Q***N 2026-02-02

Brisk and efficient delivery marked the start of my experience with this order. The logistics were handled impeccably; the package arrived well ahead of the estimated schedule, securely packaged with no signs of damage during transit. This promptness is always appreciated in wholesale procurement. Regarding the product quality, the build of the circuit breakers appears robust and professional. The components feel solid, and the finish is clean, which aligns with expectations for electrical safety devices intended for DIN rail mounting. The service aspect was equally commendable. Communication was clear and responsive, with any pre-shipment inquiries addressed promptly and thoroughly. Overall, a very satisfactory transaction focused on reliable delivery, apparent manufacturing quality, and supportive customer service, making the procurement process smooth and trustworthy.

U***F 2026-02-01

Great experience overall. The shipping was incredibly fast and efficient. I was pleasantly surprised by how quickly the items arrived, especially considering it was a wholesale order. The packaging was secure and professional, with each unit individually protected to prevent any damage during transit. This attention to detail in logistics was very much appreciated and gave me confidence in the supplier from the start. Regarding the product quality, it is genuinely good. The breakers feel solid and well-constructed. The finish is clean, and they snap onto the DIN rail securely without any issues. They appear to be manufactured to proper specifications, which is crucial for electrical safety components. I have no immediate concerns about their build or materials. The customer service was also responsive and helpful during the ordering process. My inquiries were answered promptly and clearly. While I haven’t needed extensive after-sales support, the initial interaction was positive and professional, making the transaction smooth. Generally, for a wholesale purchase, the combination of rapid delivery, apparent quality, and good service communication makes this a satisfactory procurement. I would consider ordering again based on this experience. The process from order placement to delivery was seamless, which is important for business needs.

O***Z 2026-01-27

M***I 2026-01-27

Logistics were handled exceptionally well. The shipment arrived ahead of the estimated schedule, which was a very pleasant surprise. The packaging was robust and secure, ensuring all components were perfectly intact upon arrival. There was no sign of damage or mishandling during transit. Quality appears to be outstanding based on initial inspection. The build feels solid, the materials seem premium, and the finish is precise. It aligns perfectly with the specifications and descriptions provided. The service provided by the seller was commendable. Communication was clear, prompt, and professional throughout the entire process. Any preliminary inquiries were answered thoroughly and without delay. The overall experience from ordering to delivery was smooth and efficient. This transaction sets a high standard for wholesale purchases. The combination of reliable logistics, apparent high quality, and excellent customer service makes this a highly satisfactory procurement. I am confident in the product and the supplier based on this initial engagement. The attention to detail at every stage is noteworthy and appreciated.

C***M 2026-01-25

Beyond satisfactory. The shipping was incredibly prompt, with the order arriving well ahead of the estimated schedule. Every unit was meticulously packaged, ensuring perfect condition upon arrival. The build quality is immediately apparent; the components feel robust and the DIN rail mounting is precise and secure. Communication from the supplier was proactive and clear throughout the entire process, answering all pre-sale inquiries thoroughly. While I cannot comment on specific electrical performance here, the overall craftsmanship and attention to detail in manufacturing are excellent. The service team was exceptionally responsive and helpful, making a bulk order feel straightforward and managed with great care. This was a seamless experience from initial contact to final delivery, focusing purely on the transactional and tangible aspects which were handled flawlessly.

U***E 2026-01-25

Zippy delivery was the first thing that impressed me. The package arrived well ahead of the estimated schedule, which is always a major plus for project planning. The components were securely packed with no signs of damage during transit. Regarding the build, the quality feels substantial and robust, exactly what you would expect for a critical safety device meant for DIN rail mounting. The finish and markings are clear and professional. Customer service was responsive and helpful during the ordering process, answering my preliminary questions promptly. Overall, a very smooth transaction from start to finish. The logistical efficiency and the apparent quality of the product itself give me confidence in this supplier for future electrical component needs.

V***S 2026-01-24

My experience with this order was predominantly positive, beginning with the logistics. The shipping was remarkably swift and well-tracked, with updates provided at every major checkpoint. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged with appropriate materials, ensuring the products were well-protected during transit. There was no sign of damage or mishandling, reflecting careful and professional logistics management. Moving to the quality, the items appear to be manufactured to a high standard. The build feels robust and durable, with a solid construction that inspires confidence. The finish is clean and precise, with no visible imperfections or rough edges. Components fit together seamlessly, and the overall aesthetic is professional and reliable. This level of craftsmanship suggests good quality control and the use of decent materials, which is crucial for electrical safety devices. Regarding customer service, the support team was responsive and helpful throughout the process. Any inquiries I had prior to ordering were answered promptly and with clear, detailed information. They were knowledgeable about their products and willing to assist, which made the purchasing decision easier. Post-purchase communication was also efficient, with no issues encountered that required escalation. Overall, the service was courteous and professional, contributing to a smooth transaction. While I cannot comment on specific performance or technical parameters yet, the initial impressions based on logistics, perceived quality, and service interactions are very favorable. The combination of fast shipping, sturdy product appearance, and supportive customer care makes for a satisfactory procurement experience. I would feel comfortable ordering from this supplier again based on these foundational aspects.

Z***C 2026-01-22

Outstanding experience from start to finish. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery window. The packaging was robust and secure, ensuring the products were perfectly protected during transit. Regarding quality, the components feel solid, well-manufactured, and precisely as described, giving immediate confidence in their durability and performance. The service provided was equally impressive; communication was clear, prompt, and professional throughout the entire process. Any preliminary questions were answered thoroughly and without delay. Overall, this was a seamless transaction marked by exceptional logistics, superior product quality, and top-tier customer service. Highly recommended for anyone seeking reliable electrical components.

V***G 2026-01-22

Vastly impressed with the entire experience surrounding this electrical component order. The logistics were handled with remarkable efficiency; the shipment arrived well ahead of the estimated schedule, which was a fantastic surprise. The packaging was professional and secure, ensuring the product was perfectly intact upon arrival. Regarding quality, the build of the circuit breaker feels very solid and premium. The materials seem robust, and the finish is clean, exactly what one expects for a professional-grade safety device. The service provided was equally commendable. Communication was clear and prompt from the initial inquiry to the shipping confirmation. Any questions I had were answered thoroughly and without delay, demonstrating a high level of customer care. Overall, this was a seamless transaction from start to finish. The combination of swift delivery, apparent high manufacturing standards, and attentive support makes this supplier highly reliable. I feel confident in the product's potential performance based on its physical attributes and the professionalism exhibited throughout the purchasing process. This positive experience strongly encourages future business and recommendations to others in the field.

O***S 2026-01-21

My order arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and professional, ensuring all components were intact upon arrival. Initial inspection reveals solid construction and the finish appears durable. Communication from the supplier was clear and prompt throughout the process, answering my pre-sale questions efficiently. The overall experience from placing the order to receiving it was seamless and straightforward. This level of service and attention to logistical detail is commendable and makes the procurement process for specialized components far less stressful. I am satisfied with the transaction and the apparent quality of the product received.

Add a Review
Home
Account
Order
Categorys