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Allen Bradley 140G MCB 140G-I3C3-C63

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140G-I3C3-C63

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The 140G-I3C3-C63 from Allen-Bradley is a robust molded case circuit breaker designed for reliable protection in electrical systems. Rated for 225 amps and offering a 35 kA interrupting capacity, it is suitable for various heavy-duty applications.

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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 140G-I3C3-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I3C3-C63
Weight10.00 lbs (4.54 kg)
FrameI
Amps225
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range63 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Thermal Trip63 A
Magnetic Trip630 A
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The Allen-Bradley 140G-I3C3-C63 serves as a molded case circuit breaker, offering essential protection for electrical circuits. It is rated for a maximum capacity of 225 amps and features an interrupting rating of 35 kA, ensuring that it can handle significant fault currents effectively.

Designed with frame type I, this device incorporates both fixed thermal and fixed magnetic protection, contributing to its versatile applications in various industrial environments. The operational range for current is specified to be 63 A, while it exhibits a thermal trip rating at the same level. The magnetic trip function is set at 630 A, allowing the breaker to respond swiftly in the event of high short-circuit conditions.

This circuit breaker boasts a rated insulation voltage of 800 V, which facilitates safe operation in high-voltage environments. It is built to withstand transient surge events, with a rated impulse withstand voltage of 8 kV, ensuring reliable performance during unexpected electrical disturbances.

Weighing in at 3.75 lb, the 140G-I3C3-C63 is manageable for installation and maintenance while maintaining durability. This model is designed to meet various electrical safety requirements and standards, making it a dependable choice for protecting electrical systems.

Revision Part #Also known as
140G-I3C3-C63 Ser A140G-I3C3-C63/A, Series A, Rev A
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