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Allen Bradley 1492 Wiring System 1492-GH020

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1492-GH020

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The 1492-GH020 from Allen Bradley is a miniature circuit breaker designed for precise current protection. This device operates at a voltage rating of 480 volts AC and has a rated current capacity of 2 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 1492-GH020

ManufacturerAllen Bradley
Product TypeMiniature Circuit Breaker
Product Line1492 Wiring System
Part Number1492-GH020
UPC662073249764
AC Voltage Rating480 Volts AC
Type of Reset ActuatorPush button
Pole Configuration1 pole
Rated Amperage2 Amperes
Rated Voltage250 Volts AC / 65 Volts DC
Trip Unit TypeThermal-magnetic trip unit
Operating Frequency50 to 60 Hertz
Terminal Connection TypeScrew connections
Interrupting Rating200 Amperes
Mounting MethodDIN rail mount
Operating LifeUp to 6,000 operations at rated current
Vibration Resistance5 G at 10 to 500 Hertz
Shock Resistance25 G for 11 milliseconds
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The Allen Bradley 1492-GH020 miniature circuit breaker serves as an essential component in electrical systems. Operable at an AC voltage of 480 volts, this breaker is rated for a current up to 2 Amperes. With a pole configuration of one, it effectively provides overcurrent protection in various applications.

The circuit breaker uses a thermal-magnetic trip unit, ensuring reliable operation during fault conditions. Designed for 50 to 60 Hertz operating frequencies, it maintains compatibility in diverse environments. The device supports a rated voltage of 250 volts AC and 65 volts DC, granting versatility across different circuit types.

Connector types include screw connections, promoting secure wiring practices. This unit is intended for DIN rail mounting, facilitating efficient installation within panels. The 1492-GH020 circuit breaker boasts an interrupting capacity of 200 Amperes, adequate for safeguarding against significant overcurrents.

This miniature breaker has an operational lifespan reaching up to 6,000 cycles at its rated current, showcasing its durability in continuous use. Additionally, it is resistant to vibrations up to 5 G across a frequency range of 10 to 500 Hertz and can withstand shocks of 25 G for durations of 11 milliseconds, ensuring robustness in dynamic environments.