140G-J6F3 Allen‑Bradley

Description

Product Name : 140G-J6F3 Allen Braley Programmable controller

Product details:

The Allen-Bradley 140G-J6F3 is a high-performance Molded Case Circuit Breaker (MCCB) from the PowerCore™ G-Frame series. These breakers are designed to provide robust overcurrent and short-circuit protection for industrial electrical systems.

Product Description

The 140G-J6F3 is a 3-pole, J-Frame molded case circuit breaker. It features a fixed thermal and fixed magnetic trip unit, ensuring reliable protection for circuits where adjustment is not required. It is engineered for global applications, meeting both UL/CSA and IEC standards, making it a versatile choice for international equipment manufacturers.

Technical Specifications (Product Parameters)

Product Advantages

• Compact Design: The J-Frame offers a high power density, providing significant protection capacity while saving valuable space inside control panels.
• Global Compliance: Since it carries UL, CSA, and CE certifications, a single design can be used for machines shipped anywhere in the world.
• Reliability: Built by Rockwell Automation, these breakers are tested for high durability and consistent performance in harsh industrial environments.
• Ease of Integration: Seamlessly integrates with other Allen-Bradley motor control components (like Bulletin 100 contactors and 193 overload relays).
• Cost-Effective: The fixed trip unit design provides a more economical solution for applications where the load is well-defined and adjustment is unnecessary.

Important Considerations (Notes)

• Trip Settings: As this is a Fixed/Fixed unit, the trip points cannot be tuned. Ensure the 250A rating and fixed curve align perfectly with your cable protection requirements.
• Installation Environment: Maintain proper clearances for arc venting as specified in the technical manual to prevent flashover between phases or to the enclosure.
• Wiring: Always use appropriately sized copper or aluminum conductors (check terminal lug compatibility) and tighten to the specified torque values to avoid overheating.
• Accessory Compatibility: While the 140G series supports various internal accessories (shunts, auxiliary switches), verify that they are specifically rated for the J-Frame.

Product Applications

The 140G-J6F3 is primarily used for Feeder and Branch Circuit Protection. Common applications include:

• Industrial Control Panels: Main disconnect or branch protection for machinery.
• Motor Control Centers (MCC): Providing short-circuit protection for high-power motor circuits.
• HVAC Systems: Protecting large compressors and air handling units.
• Power Distribution: Serving as a sub-panel feeder in commercial or industrial buildings.
• OEM Equipment: Standardized protection for exported industrial machinery.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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