Allen Bradley 140G-K3F4-D40 Molded Case Circuit Breaker
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 140G-K3F4-D40 |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Manufacturer | Allen-Bradley |
| Series | 140G Series |
| Rated Current | 40 A |
| Protection Functions | Overload protection, short-circuit protection |
| Rated Operating Voltage | Industrial distribution system compatible |
| Breaking Capacity | High-level industrial short-circuit interruption capability |
| Poles | 3P |
| Mounting Type | Fixed installation |
| Application Area | Power distribution systems, motor protection, industrial control panels |
| Operating Method | Manual operation / mechanical switching |
| Construction Type | Molded case modular structure |
| Compliance Standards | Industrial electrical safety standards |
| Operating Environment | Electrical distribution cabinets and industrial enclosures |
| Dimensions | 205 x 103.5 x 185 mm |
| Weight | 4.15 kg |
FAQ
1. What is the main function of the Allen-Bradley 140G-K3F4-D40 MCCB?
The 140G-K3F4-D40 molded case circuit breaker is designed to protect electrical circuits from overload and short-circuit conditions. It automatically interrupts the circuit when abnormal current levels are detected, ensuring system safety and equipment protection.
2. What types of applications is this breaker suitable for?
It is widely used in industrial power distribution systems, motor protection circuits, and electrical control panels where reliable circuit protection and operational stability are required.
3. How does this MCCB provide protection?
It uses a thermal-magnetic trip mechanism. The thermal component responds to sustained overload conditions, while the magnetic component provides instantaneous response to short-circuit faults.
4. Can this breaker be used for motor protection?
Yes, it is commonly applied in motor protection systems to prevent damage caused by overload, phase imbalance, or short-circuit conditions during motor operation.
5. What should be considered during installation?
Installation should ensure secure mounting inside a control cabinet, proper tightening of terminals, and correct matching of load conditions with the breaker’s rated specifications.
6. Does this circuit breaker support manual operation?
Yes, it supports manual switching for ON/OFF control and maintenance operations, and can also be integrated into automated control systems for remote operation.
7. How can you determine if the breaker has tripped?
When a trip occurs, the operating handle typically moves to a mid or OFF position, and the visual indicator clearly shows the tripped status of the device.
8. How can long-term reliability be ensured?
Long-term reliability can be maintained by ensuring proper ventilation, avoiding overload operation, keeping terminals secure, and performing periodic inspection of electrical connections and operating conditions.
Allen Bradley 140G-K3F4-D40 Molded Case Circuit Breaker is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
