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Allen Bradley 140G MCB 140G-JC6C3-C50

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140G-JC6C3-C50

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The 140G-JC6C3-C50 is a molded case circuit breaker engineered for durability and efficiency. Rated for 250 Amps, it boasts an interrupting capacity of 65 kA, making it suitable for various industrial 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-JC6C3-C50

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JC6C3-C50
Weight10.00 lbs (4.54 kg)
FrameJC
Amps250
Interrupting Rating65 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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The 140G-JC6C3-C50, a molded case circuit breaker from Allen-Bradley under Rockwell Automation, is designed to provide reliable protection for electrical circuits. Operating at a maximum of 250 Amps, this device ensures safety in high-power applications. With an impressive interrupting rating of 65 kA, it effectively handles short circuit conditions to minimize risks.

This circuit breaker features a JC frame and integrates fixed thermal and magnetic protections for consistent operational safety. The breaker operates within a current range of 50 A, making it adaptable for various circuit requirements. It is rated for an insulation voltage of 1000 volts, which allows it to perform reliably in high voltage environments. Additionally, it can endure impulse withstand voltages of up to 8 kV, enhancing its resilience against electrical surges.

Weighing 5.51 lb, the 140G-JC6C3-C50 provides a compact solution while maintaining performance. Its mechanical life is rated at 240 operations per hour, ensuring it can manage extensive cycling without significant wear. Furthermore, its electrical life is rated at 120 operations per hour, confirming its durability in frequent use scenarios. Overall, the 140G-JC6C3-C50 is a vital component for maintaining electrical safety and efficiency in a range of industrial settings.

Revision Part #Also known as
140G-JC6C3-C50 Ser A140G-JC6C3-C50/A, Series A, Rev A
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