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Allen Bradley 140G MCB 140G-J3C3-C32

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140G-J3C3-C32

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The 140G-J3C3-C32 molded case circuit breaker from Allen-Bradley is built for high-performance applications. It operates at 250 Amps of maximum current and features a 35 kA interrupting rating for effective protection against electrical faults.

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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-J3C3-C32

ManufacturerAllen Bradley
Product TypeMolded Case Circuit Breaker
Product Line140G MCB
Part Number140G-J3C3-C32
Weight10.00 lbs (4.54 kg)
FrameJ
Amps250
Interrupting Rating35 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range32 A
Rated Insulation Voltage1000V
Rated Impulse Withstand Voltage8 kV
Mechanical Life240 Operations/hr.
Electrical Life120 Operations/hr.
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The 140G-J3C3-C32 breaker model was manufactured by Allen-Bradley and is a molded-case circuit breaker specifically designed for reliable electrical protection. It comes with a type J frame. This device is rated for 32 Amps of rated current and up to 250 Amps of maximum current, allowing it to handle substantial electrical loads. The breaker has an interrupting rating of 35 kA, effectively safeguarding against fault conditions in a variety of applications.

Equipped with a fixed thermal and fixed magnetic protection mechanism, the circuit breaker ensures efficient responses during overloads and short circuits. The breaker's insulation voltage rating is 1000 volts, and it can also withstand impulse voltages of 8 kV, thereby ensuring durability and safety.

The 140G-J3C3-C32 weighs 5.51 pounds, making it sturdy yet easy to install in various system setups. Its mechanical life is rated at 240 operations per hour, indicating its suitability for frequent use. Its electrical life is rated at 120 operations per hour, reflecting its robust build quality for sustained performance under loads. This circuit breaker can maintain electrical safety in complex systems.

Revision Part #Also known as
140G-J3C3-C32 Ser A140G-J3C3-C32/A, Series A, Rev A
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