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We were getting too many nuisance trips on the older ABBs, and I needed something that wouldn't choke on a moderate fault but still clears properly on a dead short—the DAM2 series has the range of breaking capacities (L, M, H) to match, which is basically the reason I ordered it.
It’s a molded case breaker handling form 6A up to 1250A (usually we're on the higher end, 400A or so depending on panel), avaliable in 3P and 4P configurations; the thermal-magnetic trip keeps overload response tight and that electromagnetic coil handles the short-circuit event fast enough for the IEC60947-2 compliance we need on the export side.
You get options like shunt and undervoltage release accessories, which our field guys kept requesting, and this thing doesn't perform well below -5°C—so if you're putting it in an unheated warehouse in January, that's a limitation you need to plan for, not a sales point.
Also, the fixed mounting version (which we order more often than plug-in) uses a standdard footprint that fits our existing enclosures without drilling new holes—a detail most buyers don't ask about but saves hours onsite.
When ordering, we went with the 690V rated version for our motor control centers even though our system is 400V AC, because the higher votage rating means less chance of arc-over during switching, and teh MOQ was 10 units anyway on the 100A frame size (check lead time—they might be 20 days or so from stock).
The MOQ is typically 50 units per model, but we can arrange sample orders of 2-5 units for your testing and certification purposes.
Standard lead time is 15-20 working days after order confirmation, but we can expedite to 10 days for urgent orders with a small rush fee.
Yes, we include a factory test certificate for each batch, and we can provide third-party IEC60947-2 type test reports from an accredited lab upon request.
Absolutely, we can pre-install shunt releases, undervoltage releases, and auxiliary contacts at the factory based on your wiring diagram. Just specify the accessories when ordering.
It can be stored between -25°C to +55°C, and we pack each unit in individual plastic bags with desiccant to prevent moisture damage during long-term storage.
DHL delivered the DAM2 MCCB circuit breakers incredibly fast, arriving two days ahead of the estimated schedule. The packaging was exceptionally secure and professional, with each unit individually boxed and surrounded by ample protective foam. There was absolutely no damage to any of the components upon unboxing. The build quality of the breakers themselves is immediately apparent; they feel solid, well-constructed, and the terminals are precisely machined. The labeling is clear and durable. Communication from the seller was proactive and excellent. They sent a shipping confirmation with tracking details immediately after purchase and followed up to ensure the package had arrived safely. When I had a pre-sales question about compatibility, their technical support team responded within an hour with a detailed and helpful answer. The overall service experience was seamless and highly professional. This level of attention to logistics, product integrity, and customer care is commendable and makes the purchasing process completely worry-free. I am thoroughly satisfied with every aspect of this transaction and would not hesitate to order from this supplier again for future electrical component needs. The combination of reliable delivery, robust product quality, and outstanding support is exactly what one hopes for in an industrial supplier.
My experience with this order was truly outstanding from start to finish. The delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a pleasant surprise. The packaging was secure and professional, ensuring that the items were in perfect condition upon arrival. In terms of quality, the products feel robust and well-manufactured, with no visible defects or issues. The customer service team was exceptionally responsive and helpful, promptly addressing my inquiries with clear and friendly communication. Overall, I am thoroughly impressed and highly satisfied with this purchase. I would definitely recommend this seller to others and will consider buying from them again in the future.
My experience with this purchase was excellent overall. The delivery was remarkably fast and efficient, arriving well ahead of the estimated date, which was a pleasant surprise. The packaging was secure and ensured the product arrived in perfect condition without any damage. In terms of quality, the item appears to be well-made and durable, meeting my expectations for reliability. Customer service was responsive and helpful, promptly addressing my inquiries with clear and friendly communication. I'm very satisfied with the transaction and would confidently recommend this seller to others.
Delivery was incredibly fast and well-handled, arriving ahead of schedule without any damage. The packaging was secure, which shows great care in logistics. As for quality, the product feels robust and well-manufactured, meeting my expectations for durability. Customer service was responsive and helpful when I had a query, making the overall experience smooth and satisfactory. Definitely a reliable purchase from start to finish.
Great experience with the delivery speed; the package arrived much earlier than expected. Good quality product that feels sturdy and well-made, with no visible defects upon inspection. The customer service team was responsive and helpful, answering all my queries promptly. Overall, a very smooth and satisfying transaction.
I must commend the exceptional logistics involved in delivering this circuit breaker. The shipping was remarkably fast, arriving two days ahead of the estimated schedule, which greatly assisted our project timeline. Each component was securely packaged with ample cushioning, ensuring no damage occurred during transit. Regarding quality, the build of the MCCB feels robust and durable, with precise craftsmanship evident in the molding and internal mechanisms. It meets industry standards flawlessly, providing confidence in its protective capabilities. Customer service was equally impressive; the support team responded promptly to my pre-sale inquiries, offering detailed information without any pressure. They followed up post-delivery to ensure satisfaction, which reflects a high level of professionalism. Overall, a seamless experience from order to receipt, highlighting reliability in every aspect.
