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Allen Bradley Bulletin 1492-SP 1492-SPM1C020

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1492-SPM1C020

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The 1492-SPM1C020 is a thermal-magnetic supplementary protector from Allen Bradley's Bulletin 1492-SP series. This device features a continuous current rating of 2A and is designed as a mini circuit breaker with a C trip curve. It supports fast breaking times and limits current effectively.

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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 1492-SPM1C020

ManufacturerAllen Bradley
Product TypeSupplementary Protector
Product LineBulletin 1492-SP
Part Number1492-SPM1C020
Weight0.25 lbs (0.11 kg)
ModelThermal-Magnetic
Mini Circuit BreakerYes
Trip CurveC Trip Curve
Inductive DeviceYes
Continuous Current2A
Poles1 Pole
Indicator WindowLocated on Front Panel for Contact Status
Fast Breaking TimeSupported
Current LimitingSupported
UL 508 BusbarsCompatible
UL/CSA Calibration Temperature Rating104 degrees Fahrenheit
Reversible Line ConnectionsSupported
Reversible Load ConnectionsSupported
Accessory Capacity6 Accessories
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The Allen Bradley 1492-SPM1C020 serves as a thermal-magnetic supplementary protector, specifically designed for safeguarding electrical devices. The unit is categorized as a mini circuit breaker, boasting a continuous current rating of 2A, which is suitable for various applications. It is equipped with a C trip curve that effectively manages both inductive loads and fast-breaking functionalities, ensuring timely operation during fault conditions.

Featuring a single pole, this supplementary protector incorporates an indicator window on the front panel, which provides clear visual feedback regarding the contact status. The device supports both fast breaking time and current limiting, making it ideal for protecting against overloads and short circuits. Its design is compatible with UL 508 busbars, enhancing its adaptability in different system configurations.

The UL/CSA certification attests to its calibration temperature rating, which reaches up to 104 degrees Fahrenheit. This ensures that the protector can safely operate in a variety of environmental conditions. Support for reversible line and load connections further adds to its versatility, allowing for flexible installations based on user requirements. In terms of accessories, the 1492-SPM1C020 can accommodate up to six, expanding its functionality while providing users with options to customize their setup.