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Allen Bradley Bulletin 1489 1489-M3C030

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1489-M3C030

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The 1489-M3C030 is an Allen Bradley AC circuit breaker designed for reliable protection in electrical circuits. This breaker features three poles and is rated for a maximum voltage of 400V AC and 3 Amperes.

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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-M3C030

ManufacturerAllen Bradley
Product TypeAC Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3C030
Weight0.81 lbs (0.37 kg)
Number Of Poles3
Max. IEC/EN Voltage400V AC
Rated Current3.0 A
Trip CurveC
Max. UL/CSA Voltage480Y/277V AC
Rated Interrupting10 kA
Electrical Endurance6,000 operations
Terminal TypeDual terminal
Protection DegreeIP20
Mounting TypeDIN Rail Mount
Auxiliary ContactYes
Signal ContactYes
Shunt TripYes
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The Allen Bradley model 1489-M3C030 is an AC circuit breaker that provides essential overcurrent protection in electrical systems. It operates efficiently on three poles and can withstand a maximum voltage of 400V AC, making it suitable for various industrial applications. With a current rating of 3.0 A, this circuit breaker fulfills the electrical demands of multiple setups.

The trip curve classification of type C allows it to function adequately in environments where temporary overloads may occur. In compliance with safety standards, it can interrupt currents up to 10 kA, ensuring that it can mitigate potential electrical faults effectively. Its design guarantees durability, with an electric endurance rated for up to 6,000 operations.

For installation flexibility, this device is designed for DIN rail mounting and features dual terminal options for easy connectivity. The protection rating of IP20 safeguards the internal components against dust and non-conductive foreign objects. Furthermore, the breaker is equipped with optional auxiliary and signal contacts, enhancing its functionality within the circuit. Additionally, it has a shunt trip feature, allowing for remote operation in emergency situations, making it a versatile option for industrial applications.