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140G-H3C3-C50

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The 140G-H3C3-C50 is a molded case circuit breaker from Allen-Bradley suitable for various applications. It operates at 125 Amps and delivers reliable protection with an interrupting capacity of 35 kA, ensuring safety within electrical systems.

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Technical specifications for 140G-H3C3-C50

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	140G-H3C3-C50
Product Type	Molded Case Circuit Breaker
Frame	H
Amps	125
Interrupting Rating	35 kA
Protection Type	Fixed Thermal/ Fixed Magnetic
Current Range	50 A
Rated Insulation Voltage	1000 V
Rated Impulse Withstand Voltage	8 kV
Weight	2.65 lb
Mechanical Life	240 Operations/hr.
Electrical Life	120 Operations/hr.

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.

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The 140G-H3C3-C50 molded case circuit breaker produced by Allen-Bradley is engineered for high-performance operation in electrical circuits. With a robust H frame construction, this circuit breaker operates effectively at 125 Amps, making it suitable for various industrial applications. Its interrupting rating of 35 kA signifies its reliability in handling fault currents and ensuring safety.

The breaker incorporates fixed thermal and fixed magnetic protection types, providing robust defense against overload and short circuit conditions. It is specified to operate within a current range of 50 A. Designed for high-voltage applications, the rated insulation voltage is set at 1000 V. This unit withstands significant impulse voltage stresses, exemplified by its 8 kV rating.

Weighing in at 2.65 pounds, the 140G-H3C3-C50 maintains a manageable form factor for installation. The mechanical life rating allows for up to 240 operations per hour, and its electrical life rating is 120 operations per hour, ensuring durability in demanding environments. This circuit breaker represents a crucial component for dependable circuit protection and performance within electrical systems.