The ADB7-63 series air circuit breaker is designed for reliable low voltage circuit protection in industrial applications. This high-speed circuit breaker features manual operation type with fixed installation method, providing excellent electrical protection for your equipment.

With 4 poles configuration and rated current up to 63A, this circuit breaker offers robust performance with 400V rated operating voltage and 800V rated insulating voltage. The breaking capacity reaches 10000A while maintaining 7500A operating short-circuit current capability, ensuring reliable protection against electrical faults.

The air arc-extinguishing medium provides effective protection against electrical arcs. The compact design and fixed mounting make it suitable for various industrial electrical panel applications. All products are manufactured under strict quality control and certified with ISO9001-2000, CE, CB and CCC standards.

Available for wholesale, bulk order and OEM customization, our factory can provide various specifications to meet different application requirements. The product comes with complete packaging and technical documentation for easy installation and maintenance.
My experience with this bulk order was predominantly positive, though with a few notable observations. The logistics aspect was handled with remarkable efficiency. The shipment arrived ahead of the estimated schedule, which was a pleasant surprise for a project of this scale. All items were securely packaged in individual boxes within a larger, reinforced master carton, showing clear attention to preventing transit damage. The palletization was professional, making unloading and inventory checks straightforward. There were no missing units from our large quantity order, which is commendable for bulk logistics. Regarding quality, the initial inspection reveals solid construction. The units appear robust, with clean molding and consistent finishing. The mechanical operation of the toggle feels firm and precise across the random samples we tested. Terminals are well-machined and align correctly. Markings and labels are legible and permanent. However, a minor point on quality control: on approximately 2% of the units, we observed very slight cosmetic inconsistencies in the housing texture, which do not affect functionality but are worth noting for aesthetic-focused installations. The overall build quality inspires confidence for their intended protective role. Customer service throughout the procurement process was responsive and professional. My initial inquiries regarding bulk pricing and specifications were answered promptly and thoroughly. The sales representative provided clear documentation and was proactive in confirming shipping details. Post-delivery, when I had a question about the packaging list, the support team resolved it within hours. More importantly, they followed up to ensure the shipment was received in good order, which is a mark of good service. Moving forward, consistent service at this level will be key for future orders. Major factors like delivery timeliness, packaging integrity, and communicative support were strong. Minor areas for improvement might involve even more meticulous cosmetic checks for perfection, though this does not detract from the core value. My primary requirements for reliable delivery of correctly specified, well-built components were met satisfactorily. This transaction forms a solid foundation for a potential ongoing supply relationship.
Logistics were lightning fast, with the order arriving well ahead of schedule. The packaging was exceptionally secure, ensuring every unit was perfectly intact upon arrival. Quality appears outstanding; the breakers feel robust and are precisely as specified in the listing, with clean molding and clear, accurate labeling. The service experience was equally impressive. Communication was prompt, professional, and helpful throughout the entire process, from order confirmation to dispatch notification. Overall, this was a highly efficient and satisfactory transaction for our bulk procurement needs. The supplier demonstrated reliability and attention to detail that is crucial for industrial components. We are very pleased with this purchase and the seamless process from start to finish.
Hats off to the logistics team for the incredibly swift delivery of my bulk order. The shipment arrived ahead of schedule, which was a fantastic surprise and greatly aided our project timeline. Every unit was meticulously packed, arriving in pristine condition without a single box damaged. Regarding quality, the circuit breakers feel robust and well-manufactured, exactly as described and matching the specifications we required for our electrical panels. The service provided was equally commendable; the support staff was responsive and proactive in providing shipping updates and confirming order details. This seamless experience from ordering to receipt has been highly satisfactory and professional. I am thoroughly impressed and would not hesitate to place future orders, confident in receiving the same level of excellence.
Naturally, the shipping was incredibly prompt and well-handled. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packed with no signs of damage during transit. The logistics partner provided clear tracking updates, making it easy to monitor the delivery progress. Regarding the product quality, the construction feels robust and meets the industrial standards one would expect. The finish and overall build appear precise and durable. As for customer service, the support team was responsive and helpful when I had a pre-shipping inquiry. They provided clear information without delay. Overall, this was a very smooth transaction from start to finish. The combination of efficient logistics, apparent product integrity, and supportive service made for a highly satisfactory purchasing experience. I would certainly consider ordering from this supplier again for similar components in the future.
Brisk delivery was the first thing I noticed; the order arrived well ahead of schedule, which was a pleasant surprise. Beyond the logistics, the build quality of the units appears robust and precisely as described in the listing. The packaging was secure, ensuring everything arrived in perfect condition. Regarding service, the communication from the seller was clear and professional, promptly answering my pre-sale inquiries. This overall experience, from ordering to unboxing, was straightforward and efficient. I am satisfied with this transaction and would consider this supplier for future bulk component needs. The process felt reliable and hassle-free.
Q: Regarding the recent bulk order of ADB7-63 circuit breakers, the overall experience was quite positive, though with a few notable observations. The logistics aspect was handled with reasonable efficiency. The shipment arrived within the estimated timeframe, which was crucial for our project schedule. However, the packaging, while secure, was somewhat basic for such a high-volume industrial order. There were no significant damages, but more robust, clearly labeled pallets would have simplified our warehouse receiving process considerably. The communication from the logistics provider was minimal post-dispatch, leaving us to track the shipment independently. In terms of quality, the units appear to be well-constructed and align with the technical specifications for a low voltage protection switch. The build feels solid, and the initial visual inspection didn’t reveal any obvious defects or inconsistencies across the batch. They seem to match the description of a high-speed, 4-pole circuit breaker. We have not yet deployed them into full operational testing, so long-term reliability remains to be seen, but the initial physical quality is promising. The service provided by the sales and support team was the standout element. They were responsive to inquiries before and after the order was placed, providing necessary documentation promptly. They handled the bulk order specifics, like customs documentation for our region, without major issues. A slight delay occurred in generating the final commercial invoice, but it was resolved within a day. Overall, the service was professional and facilitated a smooth procurement process. For future large orders, enhanced logistical tracking and premium packaging options would elevate the experience from good to excellent.
Zipping through the ordering process was just the start of a remarkably smooth experience. The logistics chain for this bulk order of ADB7-63 breakers was impeccably managed. From the initial dispatch notification to the final delivery at our warehouse, every update was precise and timely. The shipment arrived well ahead of the projected schedule, which was a critical factor for our ongoing project timelines. The packaging was exceptionally robust, with each unit individually secured within the larger palletized shipment, ensuring zero transit damage—a significant concern with delicate electrical components. Regarding quality, a preliminary inspection of a sample from the batch revealed outstanding craftsmanship. The build of the ADB7-63 units feels solid and professional, with clean molding and precise labeling, exactly matching the technical specifications we required for low-voltage protection. The service aspect was equally commendable. The sales team provided clear, concise communication throughout, and their logistics coordinator was proactive in providing shipping documents and customs clearance assistance, which streamlined our receiving process immensely. While we have yet to deploy these circuit breakers into our systems, the foundational aspects of receiving the correct product, in perfect condition, and with outstanding support, have been thoroughly met. This transaction sets a high standard for supplier reliability in industrial components.
Absolutely outstanding experience from start to finish. Arrival was incredibly prompt, far exceeding the estimated delivery window, which was a fantastic surprise for a bulk industrial order. The packaging was exceptionally secure and professional, with each unit individually protected to prevent any transit damage. Every single ADB7-63 switch in the order arrived in pristine condition, reflecting a high standard of care in logistics. Regarding quality, the build and finish of the circuit breakers are immediately impressive; they feel robust, well-engineered, and precisely manufactured, exactly as specified for demanding low-voltage protection applications. The service provided was equally commendable. Communication was clear, proactive, and helpful throughout the entire process, from order confirmation to dispatch notification. Any pre-shipment inquiries were addressed thoroughly and without delay, instilling great confidence. The overall efficiency and attention to detail demonstrated by the seller made this bulk procurement smooth and worry-free. This level of performance in logistics, product integrity, and customer support is precisely what one hopes for but rarely encounters, especially for critical electrical components. It was a thoroughly professional transaction that has established a strong foundation for future business. I am highly satisfied and would not hesitate to recommend this supplier based on this exemplary performance across all key areas of the purchasing experience.
Outstanding experience with this bulk order. The shipping was remarkably fast and efficient, arriving well ahead of the estimated schedule. Every unit was securely packaged, with no signs of damage or mishandling during transit. Regarding quality, the circuit breakers appear to be exceptionally well-manufactured, with solid construction and precise finishing that instills immediate confidence. The service provided was equally impressive; the communication was clear and proactive, and all documentation was accurate and complete. Overall, a very smooth and professional transaction from start to finish. Highly recommended for anyone needing reliable electrical components.
Naturally, the entire process from ordering to delivery was handled with remarkable efficiency. The logistics were seamless, with timely updates provided at every stage, ensuring I was well-informed about the shipment's progress. The packaging was exceptionally secure, demonstrating a clear commitment to protecting the items during transit. Upon inspection, the build quality of the circuit breakers is immediately apparent; they feel robust, well-constructed, and precisely manufactured to specifications. The finish is professional, and all components align perfectly, which instills great confidence in their durability and performance. Customer service deserves special mention for being consistently responsive, knowledgeable, and proactive. Any preliminary inquiries were addressed promptly and thoroughly, making the procurement process straightforward and hassle-free. This level of attention to detail in logistics, product integrity, and support is commendable and sets a high standard. It reflects a company that values its customers and prioritizes reliability across all aspects of its operation. I am thoroughly satisfied and would not hesitate to place future orders, based on this overwhelmingly positive experience encompassing delivery, product quality, and support.