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Allen Bradley 140G MCB 140G-G6C3-C30-MB

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140G-G6C3-C30-MB

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The 140G-G6C3-C30-MB is a molded case circuit breaker from Allen Bradley's 140G series. It is designed to handle a rated current of 125 A and has a breaking capacity of 65 kA at 480V AC. This unit features a fixed thermal and magnetic trip type for reliable operation under varying conditions.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 of our products come with DO Supply's 2-year warranty.
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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-G6C3-C30-MB

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-G6C3-C30-MB
Weight5.00 lbs (2.27 kg)
UPC887172401114
Rated Current125 A
Breaking Capacity65 kA at 480V
StandardsUL, IEC
Poles3 Poles
Trip TypeFixed Thermal/Fixed Magnetic
Operating Voltage480 V AC
Current Range30 A
Operating Frequency50/60 Hz
Feed TypeBottom Feed
Protection RatingIP20
Mounting TypeBus Bar
Duty TypeStandard
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The Allen Bradley 140G-G6C3-C30-MB is a robust molded case circuit breaker that delivers reliable performance in electrical systems. Rated for a current of 125 A, it is capable of interrupting fault currents with a breaking capacity of up to 65 kA at an operational voltage of 480 V AC. This breaker complies with both UL and IEC standards, ensuring adherence to international safety and quality requirements.

The design incorporates three poles and employs fixed thermal and magnetic trip mechanisms, providing essential protection against overloads and short circuits. Users can operate this device within a frequency range of 50 to 60 Hz, catering to various applications. The bottom feed connection type facilitates straightforward installation in systems requiring efficient power input.

This molded case circuit breaker features an IP20 protection rating, offering safety against objects larger than 12 mm, making it well-suited for use in moderately clean environments. Additionally, it is configured for bus bar mounting, streamlining integration into existing electrical distribution systems. Overall, the 140G-G6C3-C30-MB is designed for standard duty applications, delivering dependable circuit protection in commercial and industrial settings.