


( Brand: Allen-bradley ), ( Type: Circuit Breaker ), ( Voltage: Voltage ), ( Manufacturer Part Number: 1489A2D040 )
The Allen-Bradley 1489A2D040 circuit breaker is a robust and reliable electrical protection device designed for industrial applications. This circuit breaker is part of the Allen-Bradley 1489 family, known for their high-performance and long-lasting performance in demanding environments.
The 1489A2D040 circuit breaker is a molded-case circuit breaker (MCCB) that offers overcurrent protection for electrical circuits. It is equipped with a thermal-magnetic trip unit, which provides fast and accurate trip response to overcurrent conditions, thereby ensuring the safety of the electrical system and the connected load.
The circuit breaker has a rated current of 400 amperes and a voltage rating of 480 volts, making it suitable for medium-sized electrical loads. It features a rugged and compact design, with a molded case that provides excellent protection against mechanical damage and environmental conditions.
The 1489A2D040 circuit breaker is also equipped with a maintenance-free air blast interrupter, which provides reliable and long-lasting performance. It has a low-voltage release mechanism, which ensures safe and easy operation of the circuit breaker.
The circuit breaker is designed with a color-coded trip unit for easy identification of the circuit breaker and its status. It has a clear and easy-to-read trip indicator, which provides real-time information about the circuit breaker's status.
The Allen-Bradley 1489A2D040 circuit breaker is also compatible with Allen-Bradley's PowerFlex and PowerFlex Advanced drives, making it an ideal choice for motion control applications. It is also UL listed and meets the NEMA standards for electrical safety.
In summary, the Allen-Bradley 1489A2D040 circuit breaker is a high-performance and reliable electrical protection device that offers overcurrent protection for industrial electrical circuits. Its rugged design, fast trip response, and ease of operation make it an ideal choice for medium-sized electrical loads and motion control applications. Its UL listing and compliance with NEMA standards ensure electrical safety in the workplace.
Pros of buying Allen-Bradley 1489A2D040 circuit breaker:1. Reliability: Allen-Bradley is a reputable brand known for delivering high-quality products. The 1489A2D040 circuit breaker is designed to provide reliable protection against overcurrents and short circuits.
2. Safety: The circuit breaker features a trip unit that provides fast and accurate tripping, ensuring the safety of equipment and personnel.
3. Durability: The circuit breaker is built to withstand harsh environmental conditions, making it suitable for use in various industries.
4. Customization: The 1489A2D040 circuit breaker is available in various ratings and configurations, allowing you to choose the one that best fits your application requirements.
Cons of buying Allen-Bradley 1489A2D040 circuit breaker:1. Cost: Allen-Bradley products are generally more expensive than other brands. The 1489A2D040 circuit breaker may be pricier than some other options in the market.
2. Complexity: The circuit breaker may have a more complex installation process compared to simpler models. This may require specialized technical skills and knowledge.
3. Maintenance: While the circuit breaker is designed to be maintenance-free, regular inspection and maintenance are recommended to ensure its continued operation.
Conclusion:The Allen-Bradley 1489A2D040 circuit breaker is a reliable and safe option for protecting electrical circuits. Its durability, customization options, and fast tripping make it an excellent choice for various applications. However, its cost and complexity may be a deterrent for some buyers. Ultimately, the decision to buy this circuit breaker should be based on your specific application requirements and budget constraints.
Recommendation:If you value reliability, safety, and durability, and have the budget for it, the Allen-Bradley 1489A2D040 circuit breaker is a recommended option. However, if cost is a concern, you may want to explore other options that offer similar features at a lower price point. It is important to consider your specific application requirements and the potential risks associated with electrical overcurrents and short circuits before making a decision.
1489A2D040 Circuit Breaker 4/2 Pole 480y/277V AC D-Curve Miniature Ul489. Manufacturers Warranty and Support DO NOT apply.