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Allen Bradley 140G MCB 140G-I3C4-C63

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140G-I3C4-C63

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The 140G-I3C4-C63 from Allen-Bradley is a robust molded case circuit breaker designed for effective electrical management. With a frame type classified as I, this breaker handles a maximum current load of 225 Amps, featuring an interrupting capacity of 35 kA for enhanced safety against electrical faults.

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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-I3C4-C63

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-I3C4-C63
Weight3.00 lbs (1.36 kg)
FrameI
Amps225
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Poles4
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-I3C4-C63 is categorized as a molded case circuit breaker that emphasizes reliability in electrical circuits. This device boasts a maximum current rating of 225 Amps, suitable for a variety of applications. The I-frame designation enhances its integration capabilities in electrical panels. Designed with a 35 kA interrupting rating, it effectively protects against short circuits and overloads, ensuring both safety and efficiency in the operational environment.

This circuit breaker features four poles, allowing it to accommodate multi-phase configurations. The unit employs fixed thermal and magnetic protection types, providing definitive trip settings. It operates reliably with a thermal trip rated at 63 Amps and features a magnetic trip threshold of 630 Amps for comprehensive circuit protection.

The 140G-I3C4-C63 supports a rated insulation voltage of 800 V, facilitating its use in high-voltage applications. Additionally, it withstands impulse voltages up to 8 kV, ensuring stability during surges. Weighing 5.73 pounds, this breaker is designed for easy mounting and integration into existing systems. Its adaptability and robust specifications position the Allen-Bradley 140G-I3C4-C63 as a critical component for effective electrical control and protection.

Revision Part #Also known as
140G-I3C4-C63 Ser A140G-I3C4-C63/A, Series A, Rev A
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