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Allen Bradley Bulletin 1489 1489-A3D300

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1489-A3D300

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The 1489-A3D300 from Allen Bradley is a reliable circuit breaker designed for versatile applications. This standard circuit breaker features a current rating of 30 Amps and operates at a voltage rating of 240 VAC.

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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-A3D300

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product LineBulletin 1489
Part Number1489-A3D300
Weight0.44 lbs (0.20 kg)
GTIN10781180897099
TypeStandard
Poles3 Poles
Current Rating30 Amps
Voltage Rating240 VAC
Trip CurveD Curve
TerminalsScrew Type
MountingDIN Rail
Interrupt Rating10 kA
Wire Size18 to 8 AWG
Operating Temperature0 to 40 degrees Celsius
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The Allen Bradley 1489-A3D300 is classified as a circuit breaker within the Bulletin 1489 series. This unit is specifically designed for standard applications, boasting three poles for effective circuit management. Rated at 30 Amps and operating at a voltage level of 240 VAC, this breaker is suitable for numerous electrical installations.

Featuring a D Curve trip curve, the 1489-A3D300 ensures precise response during overload conditions. It is constructed with screw-type terminals for secure and reliable connections. The device supports a wire size range from 18 AWG to 8 AWG, providing flexibility in wiring configurations.

Designed for easy integration, this circuit breaker mounts conveniently on a DIN rail. It provides an interrupt rating of 10 kA, ensuring safety during fault conditions. The unit is rated to operate effectively within a temperature band of 0 to 40 degrees Celsius.