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Allen Bradley 1492 Wiring System 1492-CB1G030

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1492-CB1G030

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The 1492-CB1G030 from Allen Bradley is an AC circuit breaker specifically designed for single-phase applications. It operates at a rated current of 3.0 Amps and can handle power up to 1/3 horsepower.

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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-CB1G030

ManufacturerAllen Bradley
Product TypeAC Circuit Breaker
Product Line1492 Wiring System
Part Number1492-CB1G030
Weight0.31 lbs (0.14 kg)
Number of Phases1-phase
Rated Current3.0 A
Rated Power1/3 Hp
Rated Voltage, AC277V AC
Rated Voltage, DC65V DC
Housing MaterialMelamine-Phenolic
Wire Size#16 to #4 AWG
Minimum Frequency Range10 Hz
Maximum Frequency Range500 Hz
Interrupting Rating5 kA
Ambient Humidity Range80% (Non-condensing)
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The Allen Bradley 1492-CB1G030 is categorized as an AC circuit breaker within the 1492 Wiring System series. Operating on a single-phase input, this device is rated for a current of 3.0 Amps and a power rating of 1/3 horsepower. It is designed to handle an AC voltage of up to 277 volts and can also accommodate a DC voltage of 65 volts, providing versatility for different electrical installations.

The construction of this circuit breaker features melamine-phenolic housing, which offers robust protection and durability. This model is compatible with wire sizes ranging from #16 to #4 AWG, catering to various wiring requirements. The breaker operates efficiently within a frequency spectrum, supporting a minimum frequency of 10 Hz and a maximum of 500 Hz.

With an interrupting capacity of 5 kA, the 1492-CB1G030 provides reliable overload protection. It is also rated for a maximum ambient humidity of up to 80%, non-condensing, ensuring functionality in moderate moisture environments. This circuit breaker is suited for applications where reliable circuit protection and compact design are essential.