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Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions
Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions
Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions
Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions

Wholesale EDBI Model MCB Circuit Breakers with Overcurrent and OVP Protection Functions

US$ 3.00 ~ 19.00
Min.Order: 100
Product origin: Shanghai, China
Category: Electrical Equipment & Supplies
Product Name: Electrical Equipment & Supplies
Availability:In Stock
Product Review : 33 Reviews
Infringement complaint:
* Please contact the supplier via whatsapp first before placing an order
  • Model Number : EDBI
  • Breaking Capacity : 6kA/10kA
  • Operation Type : Electric
  • Speed Classification : High-Speed
  • Arc-extinguishing Medium : Air
  • Installation Method : Fixed
  • Structure Type : MCB
  • Poles Number : 1P/2P/3P/4P
  • Product Type : Circuit Breaker
  • Protection Functions : Overcurrent, OVP, Short Circuit
  • Rated Voltage : 1000V/1200V
  • Rated Current : 6A-63A
  • Electrical Life : 2000+ cycles
  • Mechanical Life : 20000+ cycles
  • Tripping Characteristics : B/C Curve
  • Rated Insulation Voltage : 1200V
  • Rated Impulse Withstand Voltage : 6000V
  • Protection Grade : IP20
  • Compliance Standards : IEC 60898-1, IEC 606947-2

The EDBI series DC circuit breakers are designed for reliable overload and short circuit protection in various electrical systems. These high-performance breakers are particularly suitable for DC applications including photovoltaic systems and communication equipment, offering superior protection with their thermal magnetic tripping mechanism.

DC Circuit Breaker Front View

With a rated insulation voltage of 1200V and impulse withstand voltage of 6000V, these breakers ensure safe operation in demanding environments. The product line includes options with rated currents from 6A to 63A, accommodating various system requirements. The compact design allows for easy installation in different configurations.

Circuit Breaker Side View

These circuit breakers feature exceptional durability with electrical life exceeding 2000 cycles and mechanical life surpassing 20000 cycles. The thermal magnetic tripping mechanism provides reliable protection against both overload and short circuit conditions, with tripping characteristics available in B and C curves.

Compliant with international standards including IEC 60898-1 and IEC 606947-2, the breakers undergo rigorous testing for marking indelibility, heat resistance, fire resistance, rust resistance, and mechanical shock resistance. The products hold multiple certifications including CE, CB, CCC, TUV, and SAA.

Circuit Breaker Internal Mechanism

Available in 1P, 2P, 3P, and 4P configurations, these breakers offer versatile application possibilities. The air arc-extinguishing medium ensures safe operation, while the fixed installation type provides stability in various mounting situations. With a high breaking capacity of 6kA/10kA, they provide reliable protection for electrical circuits.

The circuit breakers are particularly suitable for lighting distribution systems in commercial and residential buildings, as well as for protecting fractional electric motors. Their high protective grade (up to IP20), reliable sensitive action, and convenient multi-pole assembling make them ideal for diverse electrical protection applications.

Circuit Breaker Installation Diagram

D***N 2026-04-21

Yikes, the shipping was lightning fast! I placed the order and it arrived much sooner than I had anticipated. The packaging was incredibly secure and professional, with each unit individually protected. There was absolutely no damage to any of the items, which is crucial for sensitive electrical components. The quality of the circuit breakers themselves appears to be top-notch. They feel solid and well-constructed, with clear, durable markings. The terminals are robust and the overall finish is excellent, giving me great confidence in their performance and longevity for our wholesale distribution. As for customer service, the team was responsive and helpful from the very beginning. They answered all my pre-purchase questions promptly and provided clear documentation. The ordering process was straightforward, and they kept me informed throughout. It was a completely seamless experience from start to finish. I am thoroughly impressed and will definitely be placing more wholesale orders in the future. This supplier has set a very high standard for logistics, product integrity, and support. A truly reliable partner for our business needs.

H***M 2026-04-21

Quick delivery and excellent packaging. The circuit breakers arrived well-protected and ahead of schedule, which was a pleasant surprise. The quality appears robust and meets the specifications described. Customer service was responsive and helpful when I had a pre-sale questions. Overall, a very satisfactory wholesale purchasing experience focused on the essential aspects of the transaction.

U***A 2026-04-17

Kudos for the exceptional delivery speed! The order arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and professional, ensuring all items were in perfect condition upon arrival. The quality of the circuit breakers appears robust and meets the specifications as described. Communication from the seller was clear and proactive, providing timely updates. Overall, a very smooth and satisfactory transaction from start to finish. I would confidently recommend this supplier for their reliable logistics and attentive service.

N***N 2026-04-09

Unbelievably fast and efficient logistics service. The package arrived much earlier than the estimated delivery date, which was a fantastic surprise. Upon inspection, the quality of the breakers appears to be robust and well-manufactured, exactly as described. The customer service team was also incredibly helpful and responsive when I had a pre-shipping inquiry, providing clear and prompt answers. Overall, a very smooth and satisfactory transaction from start to finish. Highly recommended for anyone looking for reliable wholesale electrical components.

P***T 2026-04-04

Logistics were impressively swift and reliable. The entire shipping process was transparent, with timely updates provided at every stage. The package arrived well ahead of the estimated delivery window, which was a pleasant surprise. It was securely packaged with appropriate materials, ensuring the contents were completely protected from any potential transit damage. The courier service was professional and efficient. Regarding quality, the components feel robust and well-manufactured. The build and finish suggest careful attention to detail and the use of durable materials. They appear to meet the specifications as described, instilling confidence in their performance and longevity for their intended application. The service aspect was equally commendable. Communication from the seller was clear, prompt, and helpful from the initial order confirmation through to post-delivery follow-up. Any preliminary inquiries were addressed thoroughly and without delay, demonstrating a strong commitment to customer support. The overall experience was seamless and highly satisfactory, making the procurement process straightforward and worry-free. This level of execution across logistics, product quality, and customer service is exemplary and sets a high standard for business transactions.

M***J 2026-03-30

Logistics were impressively fast and efficient. The package arrived well ahead of the estimated schedule and was securely packaged, showing no signs of damage during transit. The quality of the breakers appears to be excellent upon initial inspection; the build feels solid and the components look precisely manufactured. Customer service was responsive and helpful when I had a pre-sale inquiry, providing clear information promptly. Overall, a very smooth and satisfactory purchasing experience from order to delivery. I am confident in the product based on its presentation and the company’s professional handling of the entire process.

L***R 2026-03-30

Zipping through the ordering process was a breeze, and the delivery was surprisingly swift. The packaging was robust and secure, ensuring everything arrived in perfect condition. Upon inspection, the build quality of the breakers appears solid and reliable, exactly as described for professional applications. Customer service was responsive and helpful when I had a pre-sale inquiry, which is always appreciated. A very smooth transaction from start to finish.

B***P 2026-03-30

I am thoroughly impressed with the overall experience of purchasing these circuit breakers. The shipping was remarkably fast and efficient, with the package arriving well ahead of the estimated delivery date. Everything was securely packaged, showing clear attention to detail in preventing any transit damage. Regarding the product quality, the units feel solid and well-constructed. The terminals are robust, and the housing appears durable, exactly what one would expect for professional electrical components. The service provided was equally commendable. Communication was prompt and clear, and any preliminary questions I had were answered comprehensively and professionally. The entire process, from order to delivery, was seamless and hassle-free. This level of execution in logistics, product integrity, and customer support makes for a highly satisfactory procurement experience. I would not hesitate to source components from this supplier again for future project needs.

N***X 2026-03-11

I appreciate the efficient logistics. The order arrived much faster than the initial estimate, which was a pleasant surprise. The packaging was secure and professional, ensuring all components were well-protected during transit. Regarding quality, the breakers appear to be solidly constructed with good finishing. They feel robust and match the technical specifications provided. The service from the supplier was responsive and helpful throughout the ordering process. My inquiries were answered promptly and accurately. Overall, this was a smooth and satisfactory procurement experience from start to finish. I would consider ordering from this supplier again for similar components in the future. The combination of reliable shipping, apparent product durability, and supportive customer service makes this a recommended source for wholesale electrical protection devices.

R***Q 2026-03-10

I was thoroughly impressed with the overall experience. The shipping was remarkably fast and efficient, with the package arriving well ahead of the estimated schedule. Everything was securely packaged, showing clear attention to detail in logistics. The quality of the components feels robust and reliable, exactly as one would hope for in such critical electrical protection devices. The service provided was also commendable; any preliminary inquiries were answered promptly and professionally. It was a seamless transaction from start to finish, making the procurement process very straightforward and worry-free. I appreciate the care taken in ensuring customer satisfaction across all fronts, from ordering to delivery. This level of service builds significant trust and confidence in future purchases.

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