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Allen Bradley 1492 Wiring System 1492-MCAA330

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1492-MCAA330

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The 1492-MCAA330 circuit breaker from Allen Bradley is suited for protecting circuits in various applications. Designed with a three-pole configuration, it can handle a rated current of 30 A and operates at an AC voltage rating of 240 V.

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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-MCAA330

ManufacturerAllen Bradley
Product TypeCircuit Breaker
Product Line1492 Wiring System
Part Number1492-MCAA330
Weight0.56 lbs (0.26 kg)
UPC781180051647
Number of Poles3
Rated Current30 A
Voltage Rating240 V
Voltage TypeAC
Interrupt Rating10 kA
Mounting TypeDIN-rail mounting
Width per Pole½" per pole
Trip TypeThermal-Magnetic
Terminal StyleStandard terminals
Finger-Safe DesignFront of breaker is finger-safe
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The circuit breaker 1492-MCAA330 is part of the Allen Bradley 1492 Wiring System, focusing on providing reliable circuit protection. This product supports a rather robust current handling capacity rated at 30 A, making it effective for a range of applications. With its voltage rating at 240 V AC, it operates safely within the specified electrical limits.

This breaker is designed with three poles, allowing it to control multiple circuits simultaneously. A significant feature is its thermal-magnetic trip mechanism, which ensures efficient response to overload or short circuit conditions. The unit boasts an interrupt rating of 10 kA, which strengthens its ability to safeguard against high fault currents.

Installation of the 1492-MCAA330 is made simple with its DIN-rail mounting option, providing flexibility for various panel setups. Each pole is compact, measuring just ½ inch in width, facilitating effective use of space within electrical cabinets. Furthermore, the breaker is equipped with standard terminals for secure electrical connections. The front of the circuit breaker is designed to be finger-safe, minimizing the risk of accidental contact during operation, thus enhancing overall safety for users.