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Allen Bradley Bulletin 1489 1489-M1C150

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1489-M1C150

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The 1489-M1C150 is a miniature circuit breaker from Allen Bradley's Bulletin 1489 series. This device features a continuous current rating of 15A, operates at a rated voltage of 277V AC or 48V DC, and includes a thermal-magnetic trip unit.

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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-M1C150

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product LineBulletin 1489
Part Number1489-M1C150
Weight0.25 lbs (0.11 kg)
UPC885630619507
Continuous Current Rating15 Amperes
Trip Curve TypeC-curve
Degree of ProtectionIP40
Rated Voltage277 Volts AC / 48 Volts DC
Number of Poles1 pole
Operating Frequency50 to 60 Hertz
Short-Circuit Breaking Capacity15 kiloamperes
Rated Impulse Withstand Voltage4 kilovolts
Pollution DegreePollution degree 3
Mounting MethodDIN rail mount
Trip Unit TypeThermal-magnetic trip unit
Compliance StandardsUL and CSA-certified
Working Temperature Range-25°C to 55°C (-13°F to 131°F)
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The Allen Bradley 1489-M1C150 is classified as a miniature circuit breaker designed to provide reliable circuit protection in various electrical installations. It handles a continuous current of 15 amperes and offers operational versatility with a rated voltage of 277 volts AC or 48 volts DC. This breaker incorporates a C-curve trip characteristic, ideal for applications that may involve moderate inrush currents.

The device features a robust short-circuit breaking capacity of 15 kiloamperes, ensuring reliable protection against unexpected fault currents. Rated impulse withstand voltage reaches 4 kilovolts, underlining the device's robustness against transient overvoltages. The circuit breaker maintains pollution degree 3, suitable for typical industrial environments, and is housed in an enclosure with an IP40 degree of protection against dust and solid objects.

Mounting is straightforward using a DIN rail method, facilitating easy installation in control panels. It employs a thermal-magnetic trip unit, which combines thermal protection against overloads with magnetic trip characteristics for short circuit situations. The operational frequency for this breaker is between 50 and 60 Hertz and operates within a working temperature range from -25°C to 55°C (-13°F to 131°F). Furthermore, this breaker adheres to UL and CSA certification standards, ensuring it meets rigorous safety and performance criteria.