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140G-N6I3-E12-Z1

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The 140G-N6I3-E12-Z1 is a high-capacity molded case circuit breaker designed by Allen-Bradley. With a rating of 1200 Amps, it effectively manages electrical systems requiring substantial fault protection. This breaker includes electronic LSIG protection technology for reliable operation in demanding environments.

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Technical specifications for 140G-N6I3-E12-Z1

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-N6I3-E12-Z1
Product Type	Molded Case Circuit Breaker
Frame	N
Amps	1200
Interrupting Rating	60 kA
Protection Type	Electronic LSIG
Current Range	1200 A
Rated Insulation Voltage	1000V
Rated Impulse Withstand Voltage	8 kV
Weight	21.39 lb
Mechanical Life	60 Operations/hr.
Electrical Life	60 Operations/hr.

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.

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The 140G-N6I3-E12-Z1 molded case circuit breaker is engineered for robust electrical system protection. Manufactured by Allen-Bradley, this unit operates at a maximum current of 1200 Amps, making it suitable for high-demand applications. This breaker incorporates electronic LSIG protection to efficiently detect and respond to overloads and short circuits, enhancing operational safety.

The device is built within an N frame type and possesses an interrupting capacity rated at 60 kA. This level of interruption ensures the device can safely manage fault conditions while protecting downstream equipment. The rated insulation voltage reaches up to 1000 volts, allowing it to function effectively in high-voltage environments. Additionally, the module can withstand impulse voltages of 8 kV, providing extra resilience against transients and electrical spikes.

Weighing in at 21.39 pounds, this circuit breaker offers a solid construction that contributes to its durability. It has a mechanical life capability of 60 operations per hour and similarly supports an electrical life rating of 60 operations per hour, indicating the breaking capacity essential for sustained and reliable performance in demanding usage conditions. Overall, the 140G-N6I3-E12-Z1 represents a sophisticated solution for ensuring electrical system integrity in various industrial settings.