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140G-N0K3-E12-Z1

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The part number 140G-N0K3-E12-Z1 represents a heavy-duty molded case circuit breaker from Allen-Bradley. This device is rated for an impressive current load of 1200 Amps and includes a substantial interrupting capacity of 100 kA, making it highly effective for demanding applications.

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Technical specifications for 140G-N0K3-E12-Z1

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-N0K3-E12-Z1
Product Type	Molded Case Circuit Breaker
Frame	N
Amps	1200
Interrupting Rating	100 kA
Protection Type	Electronic LSIG
Current Range	1200 A
Rated Insulation Voltage	1000 V
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-N0K3-E12-Z1 circuit breaker, designed by Allen-Bradley, offers robust performance in challenging environments. This molded case unit operates effectively with a current capacity of 1200 Amps. It is built for high safety standards, boasting an interrupting rating of 100 kA to manage fault conditions reliably.

The breaker employs Electronic LSIG protection, which enhances its capability to handle different electrical scenarios. It operates within a rated insulation voltage of 1000 volts, providing a safe barrier against insulation failure, while capable of withstanding impulse voltages of 8 kV, ensuring reliability during voltage spikes.

Weighing in at 21.39 pounds, the 140G-N0K3-E12-Z1 is designed for ease of installation without compromising on sturdiness. The device is rated for both mechanical and electrical life at 60 operations per hour, indicating its durability in regular use. This circuit breaker is ideal for applications seeking dependable performance and protection in industrial settings.