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Allen Bradley Bulletin 1489 1489-M1C300-QTY2

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1489-M1C300-QTY2

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The Allen Bradley 1489-M1C300-QTY2 is a compact miniature circuit breaker designed primarily for efficient current management. Rated at 30 A, it operates on both AC and DC circuits, with voltage specifications of up to 277V AC and 48V DC, respectively.

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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-M1C300-QTY2

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M1C300-QTY2
Number of Poles1 Pole
Rated Current30 A
Tripping CharacteristicC-Curve
Voltage (UL/CSA) AC277V AC
Voltage (UL/CSA) DC48V DC
Min. Frequency50 Hz
Max. Frequency60 Hz
Mounting TypeDIN Rail Mount
DIN Rail Width35 mm
IP RatingIP20
Interrupting Rating / Capacity (UL/CSA)10 kA
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The 1489-M1C300-QTY2 from Allen Bradley’s Bulletin 1489 series serves as a miniature circuit breaker that ensures effective protection in low-voltage installations. This device is crafted for a rated current of 30 Amperes, allowing it to handle significant electrical loads securely. The circuit breaker is designed to trip on a C-curve characteristic, making it reliable when faced with short circuits or overloads, which is common in motor applications.

Operating within specified voltage ratings of up to 277V AC and 48V DC, the 1489-M1C300-QTY2 is versatile in its applications. It functions optimally in systems that use alternating or direct current, showcasing its adaptability across different environments. The frequency range of operation for this breaker spans from a minimum of 50 Hz to a maximum of 60 Hz, ensuring compatibility with various electrical systems.

Installation is straightforward as this breaker is configured for DIN rail mounting, fitting neatly onto a 35 mm rail. It supports ease of integration into existing panel setups. With an IP20 rating, the breaker offers moderate protection against dust and contact with tools or wires, making it suitable for various indoor applications. The interruption rating of 10 kA ensures that it can effectively mitigate electrical faults, providing peace of mind when managing power distribution.