A-B 1489-A2C40040 UL489 Miniature Circuit Breaker, Industrial Control Solution
The A-B 1489-A2C40040 is a high-performance miniature circuit breaker designed for industrial control systems. It provides reliable overcurrent protection, ensuring safety and efficiency in various applications including manufacturing, automation, and energy management.
Brand:A-B
Model:1489-A2C40040
Type:Miniature Circuit Breaker
Certification:UL489
Number of Poles:1 Pole
Rated Current:400 A
Tripping Characteristic:Instantaneous Trip
Operating Voltage:600 V
Interrupt Rating:100 kA
Engineered for durability and efficiency, the A-B 1489-A2C40040 provides unmatched protection against electrical faults. Its instantaneous trip mechanism ensures rapid response to overcurrent conditions, safeguarding critical equipment and personnel.
Constructed from high-quality materials, this circuit breaker is built to withstand harsh industrial environments. Its robust design includes a clear, durable housing that allows for easy visual inspection of its status.
Designed for straightforward installation, this breaker integrates seamlessly into existing electrical systems. It offers a simple push-button reset mechanism, making it easy to restore normal operation after a fault has been cleared.
This miniature circuit breaker meets stringent UL489 standards, ensuring compliance with international safety regulations. It is suitable for a wide range of applications, from heavy-duty machinery to lighting circuits in commercial buildings.
Trust A-B for reliable solutions in industrial automation. With a legacy of innovation and excellence, our products are designed to exceed industry standards, delivering unparalleled performance and longevity.











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