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140G-K0I4-D30

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The 140G-K0I4-D30 from Allen-Bradley is a molded-case circuit breaker. It is constructed to handle a maximum current rating of 400 Amps and has an interrupting capacity of 100 kA. With its electronic LSIG protection, this breaker is efficient for various applications requiring high safety standards.

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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 our products come with DO Supply's 2-year warranty.

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Technical specifications for 140G-K0I4-D30

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-K0I4-D30
Product Type	Molded Case Circuit Breaker
Frame	K
Amps	400
Interrupting Rating	100 kA
Protection Type	Electronic LSIG
Poles	4
Current Range	300 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	9.15 lb
Mechanical Life	120 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 Allen-Bradley 140G-K0I4-D30 circuit breaker is an essential component in industrial electrical systems. It is designed as a molded case circuit breaker with the ability to manage maximum currents of up to 400 Amps. This unit has an impressive interrupting rating of 100 kA, making it a reliable choice for protecting circuits from overcurrent conditions.

With electronic LSIG protection technology, the unit provides advanced protection against overcurrent. This breaker supports operation in various environments because it has four poles, making it versatile and suitable for a range of applications. The circuit breaker operates at 300 A of rated current, ensuring that it can effectively manage various loads.

Operating at a rated insulation voltage of 1000 volts, this breaker is suitable for high-voltage applications. Moreover, it withstands impulse voltages of 8 kV, enhancing its reliability during transient events. This unit weighs 9.15 pounds, which allows for manageable installation.

When it comes to operational durability, the 140G-K0I4-D30 has a mechanical life rating of 120 operations per hour and an electrical life rating of 60 operations per hour. Overall, this circuit breaker combines efficiency, safety, and robust performance to meet modern industrial requirements.