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Allen Bradley Bulletin 1489 1489-M3C100

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1489-M3C100

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The Allen Bradley 1489-M3C100 is an AC circuit breaker with a rated current of 10.0 A, designed for robust electrical protection in various applications. It features multiple functions, including auxiliary and signal contacts, as well as a shunt trip option, all contained within a compact design suitable for DIN rail mounting.

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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-M3C100

ManufacturerAllen Bradley
Product TypeAC Circuit Breaker
Product LineBulletin 1489
Part Number1489-M3C100
Weight0.75 lbs (0.34 kg)
Rated Current10.0 A
Trip CurveC
Number Of Poles1
Auxiliary ContactYes
Signal ContactYes
Shunt TripYes
Protection DegreeIP20
Mounting TypeDIN Rail Mount
Electrical Endurance6,000 operations
Terminal TypeDual terminal
Maximum UL/CSA Voltage480Y/277V AC
Rated Interrupting10 kA
Maximum IEC/EN Voltage400V AC
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The 1489-M3C100 circuit breaker from Allen Bradley is built to safeguard electrical circuits effectively. This device supports a rated current of 10.0 A and is designed primarily as a single-pole breaker. The trip curve classification C indicates its suitability for a range of applications requiring quick trip response for overload protection.

With both auxiliary and signal contacts included, the breaker enhances its functionality, allowing for expanded signaling and control capabilities. Additionally, it features a shunt trip mechanism, enabling remote tripping of the circuit breaker when necessary.

The 1489-M3C100 is characterized by an IP20 protection degree, making it suitable for indoor installation where dust and moisture exposure is minimal. This circuit breaker mounts on a DIN rail, streamlining integration into existing systems, particularly in modular enclosures. Designed for longevity, the device offers an electrical endurance of up to 6,000 operations, ensuring reliability.

The dual terminal type facilitates versatile connections, supporting wiring configurations that can optimize performance. With a maximum rated interrupting capacity of 10 kA, this circuit breaker can handle significant fault conditions. It adheres to standards, accommodating up to 480Y/277V AC for UL/CSA compliance and maxing out at 400V AC for IEC/EN applications. The Allen Bradley 1489-M3C100 circuit breaker stands as a reliable option for protecting electrical circuits, balancing both functionality and durability.