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Allen Bradley Bulletin 1489 1489-A2D020

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1489-A2D020

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The 1489-A2D020 is a molded case circuit breaker from the Allen Bradley Bulletin 1489 series. It features dual poles and is rated for both 480Y/277 V AC and 96 V DC operations. This circuit breaker has an interrupting rating of 14 kA, suitable for managing considerable fault currents, while its trip curve falls under Curve D. An IP20 protection degree ensures it is safeguarded from solid objects larger than 12 mm.

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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-A2D020

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product LineBulletin 1489
Part Number1489-A2D020
Weight0.56 lbs (0.26 kg)
UPC781180896491
Number of Poles2
Rated Voltage (AC)480Y/277 V AC
Rated Voltage (DC)96 V DC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Interrupting Rating14 kA
Trip Curve TypeCurve D
Mounting TypeDIN-Rail Mount
Degree of ProtectionIP20
Terminal StyleScrew Terminal
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The Allen Bradley 1489-A2D020 is a molded case circuit breaker designed for reliable circuit protection in various applications. It includes two poles, making it suitable for multi-phase electrical systems. The breaker accommodates an AC voltage rating of 480Y/277 volts and a DC voltage rating of 96 volts, ensuring it can operate effectively in diverse conditions.

It is capable of withstanding fault currents up to 14 kA, offering strong interrupting performance to protect your electrical systems. The trip curve is categorized as Curve D, which is ideal for handling motor inrush currents. This device is intended for installation on a DIN rail, providing convenient mounting options in control panels.

With protection class IP20, this breaker ensures accessibility while providing basic protection against dust and accidental touch. The terminal connection style is screw terminal, which allows secure wiring connections. Overall, this circuit breaker delivers necessary safeguards while fitting well within various mounting configurations.