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Allen Bradley 140G MCB 140G-HC0C3-C30

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140G-HC0C3-C30

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The 140G-HC0C3-C30 is a molded case circuit breaker from Allen-Bradley. Rated at 125 amps, it provides reliable protection with a notable interrupting capacity of 100 kA. This circuit breaker features fixed thermal and magnetic protection.

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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-HC0C3-C30

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-HC0C3-C30
Weight10.00 lbs (4.54 kg)
FrameHC
Amps125
Interrupting Rating100 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range30 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-HC0C3-C30 circuit breaker offers essential protection in electrical systems. This molded case circuit breaker operates at a maximum of 125 amps, making it suitable for various applications. With an impressive interrupting rating of 100 kA, it is engineered to tackle severe fault currents effectively.

The breaker employs a fixed thermal and magnetic protection scheme, providing consistent performance in overload situations. It is designed to operate within a current range of 30 A, ensuring reliability in different configurations. The unit features a rated insulation voltage of up to 1000V, indicating robustness for high-voltage applications. Additionally, it withstands impulse voltages rated at 8 kV, ensuring protection from transient spikes.

Weighing in at 2.65 pounds, the 140G-HC0C3-C30 is relatively lightweight, promoting easier installation and maintenance. The HC frame size enhances its compatibility in various mounting environments.

This molded case circuit breaker is designed with longevity in mind. It boasts a mechanical life of 240 operations per hour, coupled with an electrical life of 120 operations per hour, confirming its reliability for continuous operation. Overall, the 140G-HC0C3-C30 is a strategic choice for ensuring electrical safety and operational effectiveness.

Revision Part #Also known as
140G-HC0C3-C30 Ser A140G-HC0C3-C30/A, Series A, Rev A
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