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Allen Bradley Bulletin 1489 1489-MIC020

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1489-MIC020

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The 1489-MIC020, manufactured by Allen Bradley, is an AC circuit breaker characterized by its single-pole configuration and a rated current of 2.0 A. This device features a trip curve type C and is suitable for applications requiring IP20 protection. Its mounting capability is DIN rail style.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1489-MIC020

ManufacturerAllen Bradley
Product TypeAC Circuit Breaker
Product LineBulletin 1489
Part Number1489-MIC020
Weight0.25 lbs (0.11 kg)
Trip CurveC
Rated Current2.0 A
Number Of Pole1
Protection DegreeIP20
Mounting TypeDIN Rail Mount
Electrical Endurance6,000 operations
Auxiliary ContactYes
Signal ContactYes
Shunt TripYes
Max. UL/CSA Voltage277 V AC
Rated Interrupting10 kA
Max. IEC/EN Voltage230 V AC
Terminal TypeDual Terminals
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The Allen Bradley 1489-MIC020 is a compact AC circuit breaker engineered to meet specific electrical performance standards. With a rated current of 2.0 A, it operates with a trip curve rated as C, which is optimal for various circuit protection needs. The device is designed as a single-pole breaker, making it suitable for installations requiring straightforward current management. Rated for 277 V AC under UL/CSA standards, this model can withstand maximum operating conditions in demanding environments.

The 1489-MIC020 is ideally mounted on a DIN rail, facilitating quick and organized installation within control cabinets. Its IP20 rating indicates that it is protected against the ingress of solid objects larger than 12 mm but is not suitable for water exposure. With an impressive electrical endurance of up to 6,000 operations, this breaker is built to support continuous functionality.

For added versatility, the circuit breaker incorporates both auxiliary and signal contacts, alongside a shunt trip feature. This allows integration into more complex electrical systems, enhancing safety and control over electrical operations. The device’s rated interrupting capacity stands at 10 kA, ensuring reliable protection against overload and short circuit conditions, delivering robust performance in various electrical applications.