The DAM2 series molded case circuit breaker is designed for reliable power distribution protection in industrial applications. These MCCBs feature compact dimensions, high breaking capacity, and vibration resistance suitable for both land and marine installations.
These circuit breakers are rated for AC 50Hz/60Hz systems with working voltage up to 690V and insulation voltage of 800V. The DAM2 series provides comprehensive protection against overload, short-circuit, and under-voltage conditions while supporting infrequent motor starting operations.
The breakers can be installed in either vertical or horizontal orientation and meet IEC60947-2 standards for low-voltage switchgear. Multiple configurations are available including different pole counts (2P, 3P, 4P), current ratings, and breaking capacity levels (L, M, H types).
Key technical features include:
- Instantaneous trip setting: 10In±20% (distribution) or 12In±20% (motor protection)
- Wide ambient temperature range: -5°C to +40°C
- Suitable for altitudes up to 2000m
- Pollution degree 3 rating
The DAM2 MCCB series offers flexible accessory options including shunt releases, undervoltage releases, auxiliary contacts, and motorized operating mechanisms. These components enable remote operation and monitoring capabilities for advanced power distribution systems.
Available current ratings include:
- DAM2-63: 6A to 63A
- DAM2-100: 16A to 100A
- DAM2-250: 100A to 250A
- DAM2-400: 225A to 400A
- DAM2-630: 400A to 630A
- DAM2-800: 630A to 800A
- DAM2-1250: 800A to 1250A
Highly efficient logistics made this procurement seamless. The DAM2 MCCBs arrived ahead of schedule, impeccably packaged to prevent any transit damage. Handling such bulk orders typically causes delays, but the supplier exceeded expectations with prompt dispatch and real-time tracking updates. Regarding quality, the molded case breakers exhibit robust construction with precise molding and uniform finishes. Each unit underwent visible inspection checks, ensuring flawless terminals and consistent calibration. The supplier’s professionalism shone through their responsive service team, who provided clear documentation and flexible customization support for our OEM requirements. From inquiry to delivery, every interaction was handled with expertise and courtesy, making repeat orders inevitable. This partnership has significantly streamlined our power distribution component sourcing.
Crafting a detailed review for the DAM2 Molded Case Circuit Breakers, focusing on logistics, quality, and service aspects. The shipping process was remarkably efficient, with the order dispatched promptly and arriving ahead of schedule, which minimized downtime for our operations. Packaging was robust, ensuring all components were secure and free from damage during transit. Quality-wise, the breakers exhibit excellent craftsmanship, with durable materials and precise manufacturing that inspire confidence in their reliability for power distribution protection. The customizable options for 3P/4P configurations were handled seamlessly, meeting our OEM specifications without any hiccups. Customer service was outstanding, with responsive support that addressed inquiries quickly and provided clear guidance throughout the customization process. Overall, a highly satisfactory experience that underscores the supplier’s commitment to excellence.