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Allen Bradley 140G MCB 140G-H15C3-C50

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140G-H15C3-C50

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The 140G-H15C3-C50 is a molded case circuit breaker from Allen-Bradley. This device includes a robust frame type designated as H and operates at a maximum of 125 amps. It ensures effective circuit interruption with a high rating of 150 kA, providing reliable protection in various 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-H15C3-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-H15C3-C50
Weight10.00 lbs (4.54 kg)
FrameH
Amps125
Interrupting Rating150 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range50 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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Part number 140G-H15C3-C50, designed by Allen-Bradley, functions as a molded case circuit breaker. Built with a sturdy H frame, this device is rated for a maximum of 125 amps, suitable for varied electrical systems. It boasts an impressive interrupting capacity rated at 150 kA, facilitating protection from high fault currents. The device operates within a current range of 50 amps, ensuring dependable performance in diverse applications.

This circuit breaker incorporates fixed thermal and magnetic protection types, enhancing reliability during overload conditions. Additional specifications include a rated insulation voltage of 1000 volts, allowing it to withstand substantial electrical stress. With an impulse withstand voltage rating of 8 kV, it protects effectively against transient voltage spikes. Weighing 2.65 pounds, this circuit breaker is designed for efficient installation and integration into systems.

The mechanical lifespan is rated at 240 operations per hour, ensuring consistent performance during frequent cycling. In contrast, the electrical lifespan is set at 120 operations per hour, demonstrating durability under electrical stress. The 140G-H15C3-C50 is a vital component for ensuring circuit safety and management.

Revision Part #Also known as
140G-H15C3-C50 Ser A140G-H15C3-C50/A, Series A, Rev A
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