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Allen Bradley 140G MCB 140G-JTC3-C32

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140G-JTC3-C32

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The 140G-JTC3-C32 from Allen-Bradley is a robust molded case circuit breaker designed for reliable performance. This device operates at a maximum current capacity of 250 amperes, with a fixed thermal and magnetic protection configuration.

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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-JTC3-C32

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-JTC3-C32
Weight3.00 lbs (1.36 kg)
FrameJC
Amps250
Interrupting RatingTrip Unit
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range32 A
Rated Insulation Voltage1000 V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The Allen-Bradley 140G-JTC3-C32 is a molded case circuit breaker engineered for effective protection in electrical systems. It supports a maximum amp rating of 250, ensuring it can manage power requirements in various applications. This unit incorporates a trip unit for interrupting and includes a protection mechanism comprising fixed thermal and fixed magnetic features.

The breaker accommodates a current range of 32 A and is rated for insulation voltage up to 1000 V. This specification allows it to be utilized in high-voltage applications safely. Additionally, it withstands impulse voltages reaching 8 kV, making it resilient against voltage spikes and transients, which is essential for maintaining operational integrity in fluctuating electrical environments.

Weighing 5.51 pounds, the 140G-JTC3-C32 is designed for reliable installation and maintenance. It demonstrates a mechanical lifespan of 240 operations per hour while boasting an electrical lifespan of 120 operations per hour, indicative of its durability and suitability for continuous use in demanding conditions. This circuit breaker plays a crucial role in delivering dependable electrical protection across applications.

Revision Part #Also known as
140G-JTC3-C32 Ser A140G-JTC3-C32/A, Series A, Rev A
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