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Allen Bradley Bulletin 1489 1489-M3D030

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1489-M3D030

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The Allen Bradley 1489-M3D030 is a miniature circuit breaker designed to enhance protective functions in electrical circuits. It features a three-pole configuration, rated for a current of 3 Amps with specific trip curve characteristics.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-M3D030

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3D030
UPC885630618432
Weight0.88 lbs (0.40 kg)
Pole Configuration3 Poles
Trip Curve TypeTrip Curve D
Rated Current3 A
Min. Voltage Rating (AC, UL/CSA)277 VAC
Max. Voltage Rating (AC, UL/CSA)480 VAC
Voltage Rating (AC, IEC/EN)400 VAC
Min. Operating Temperature-25 °C
Max. Operating Temperature55 °C
Min. Storage Temperature-40 °C
Max. Storage Temperature70 °C
Installation Altitude1000 m
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Focused on efficiency and reliability, the Allen Bradley 1489-M3D030 miniature circuit breaker is a compact solution for managing electrical circuits. Designed with a trip curve D, this breaker operates with three poles, making it versatile for various applications. It handles a rated current of 3 A, ensuring adequate protection for connected loads.

In terms of voltage handling, this circuit breaker supports a minimum of 277 VAC and a maximum of 480 VAC in accordance with UL/CSA standards, while being rated at 400 VAC under IEC/EN guidelines. The operational temperature tolerances range from -25 °C to +55 °C, allowing for reliable performance in different environments.

For storage, the part can withstand temperatures between -40 °C and 70 °C, ensuring it remains functional even after long periods not in use. Additionally, it is certified for installation at altitudes up to 1000 meters, making it suitable for diverse applications, including elevated locations where standard breakers might fail to function properly. The Allen Bradley 1489-M3D030 delivers a balance of durability and operational efficiency as a protective solution in electrical systems.