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Allen Bradley 1492 Wiring System 1492-CB2-G500

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1492-CB2-G500

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The 1492-CB2-G500, from the Allen Bradley 1492 Wiring System, serves as a reliable AC circuit breaker. It accommodates various configurations with a power rating of 20 horsepower and supports a current rating of 50 amps.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-CB2-G500

ManufacturerAllen Bradley
Product TypeAC Circuit Breaker
Product Line1492 Wiring System
Part Number1492-CB2-G500
Weight1.00 lbs (0.45 kg)
Power Rating20 Hp
Current Rating50 A
Supply Voltage AC277V AC
Supply Voltage DC65V DC
Ambient Humidity Range80% (Non-condensing)
Interrupting Rating5 kA
Housing MaterialMelamine-Phenolic
Wire Size#16 to #4 AWG
Number Of Phase1-phase
Min Frequency Range10 Hz
Max Frequency Range500 Hz
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The 1492-CB2-G500 is an AC circuit breaker manufactured by Allen Bradley, classified under the 1492 Wiring System. It is engineered to handle a robust current of up to 50 amps, delivering a power capacity of 20 horsepower. This circuit breaker is compatible with an AC voltage supply of 277 volts and can operate on a DC voltage of 65 volts.

In terms of design, the housing material consists of melamine-phenolic, which offers reliability under various conditions. This component can operate effectively in environments with an ambient humidity level reaching 80%, as long as it is non-condensing. The unit is rated for an interrupting capacity of 5 kilovolts (kA), which is essential for preventing overloads and ensuring safe operation.

Wiring requirements for the 1492-CB2-G500 accommodate a range of wire sizes, specifically from #16 to #4 AWG. This flexibility allows for straightforward integration with existing setups. Additionally, the circuit breaker is designed for single-phase applications and can handle frequencies that vary from a minimum of 10 Hz to a maximum of 500 Hz. Overall, the 1492-CB2-G500 circuit breaker is a robust solution for managing electrical circuits safely and efficiently.