ALLEN-BRADLEY 140M-C2E-B40-B Circuit Breaker 140M-C2E-B40/B 140M-C-DRY66

( Brand: Allen-bradley ), ( Type: Motor ), ( Manufacturer Part Number: 140M-C2E-B40/B ), ( Country/region Of Manufacture: Switzerland )

Review ALLEN BRADLEY 140m-c2e-b40/b Series Circuit Breaker On Off

The Allen-Bradley 140M-C2E-B40 circuit breaker, part of the 140M-C series, is a versatile and reliable solution for protecting electrical circuits from overcurrent conditions. This particular model, identified by the suffixes "B40/B" and "140M-C-DRY66," is designed for use in dry, indoor applications.

The 140M-C2E-B40 circuit breaker is rated for a continuous current of 200 amperes and a maximum trip current of 30,000 amperes. It employs a Type B contact system, which ensures reliable making and breaking of contacts even under heavy load conditions. The circuit breaker features a Class R sensitivity, providing fast and accurate overcurrent protection for your electrical system.

One of the key advantages of the Allen-Bradley 140M-C2E-B40 circuit breaker is its rugged construction. The breaker housing is made from die-cast aluminum, ensuring durability and long-lasting performance. The contacts are made from copper alloy, providing excellent conductivity and resistance to wear. The circuit breaker also features a buss bar design, which allows for easy installation and wiring.

The 140M-C2E-B40 circuit breaker is equipped with a number of protective features to ensure safe and reliable operation. These include a ground fault detection function, which can help prevent damage to equipment and personnel from ground faults. The circuit breaker also features a built-in overvoltage protection function, which can help protect your electrical system from damage during power surges or other voltage anomalies.

The Allen-Bradley 140M-C2E-B40 circuit breaker is easy to install and integrate into your electrical system. It can be mounted in a NEMA 1, 3R, or 12 enclosure, and is compatible with a wide range of automation and control systems. The circuit breaker also features a clear, easy-to-read indicator window, which allows you to quickly and easily check the status of the circuit breaker.

In summary, the Allen-Bradley 140M-C2E-B40 circuit breaker is a high-performance, rugged, and reliable solution for protecting your electrical circuits from overcurrent conditions. Its versatile design, combined with its advanced protective features, makes it an ideal choice for a wide range of industrial and commercial applications.

The Allen-Bradley 140M-C2E-B40/B 140M-C-Dry66 circuit breaker is a popular choice in industrial automation due to its advanced features and reliability. Here are some pros and cons that may help you in making an informed decision about purchasing this circuit breaker:

1. Advanced Protection: This circuit breaker offers advanced protection against various types of faults such as overload, short circuit, and ground faults. It also provides protection against motor overcurrent, motor thermal overload, and ground fault detection.

2. Versatility: The Allen-Bradley 140M-C2E-B40/B circuit breaker is suitable for various applications, including motor control, power distribution, and machine tool applications. It can be used with various types of motors, including induction motors, synchronous motors, and servo motors.

3. Easy Installation: The circuit breaker comes with a plug-in design, which makes it easy to install and connect. It also has a compact size, which makes it ideal for applications where space is a constraint.

4. Diagnostic Capabilities: The circuit breaker has built-in diagnostic capabilities that help in identifying and resolving faults quickly. It provides real-time fault information, which can be used to prevent downtime and reduce maintenance costs.

5. Robust Construction: The circuit breaker is built with high-quality materials and has a robust construction that ensures long-lasting performance. It is also resistant to harsh environments, making it suitable for use in industrial applications.

1. High Cost: The Allen-Bradley 140M-C2E-B40/B circuit breaker is more expensive than some other circuit breakers in the market. Its advanced features and reliable performance justify the higher cost, but it may not be affordable for all budgets.

2. Complexity: The circuit breaker may be more complex to install and operate compared to some other circuit breakers. It requires a certain level of technical expertise to configure and use its advanced features effectively.

The Allen-Bradley 140M-C2E-B40/B circuit breaker is a high-performance, reliable, and versatile option for industrial automation applications. Its advanced protection features, diagnostic capabilities, and easy installation make it a popular choice among industrial professionals. However, its high cost and complexity may be a deterrent for some buyers. If you are looking for a circuit breaker that offers advanced protection, versatility, and diagnostic capabilities, and you have the budget for it, then the Allen-Bradley 140M-C2E-B40/B circuit breaker is a recommended option.

Details:

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part #: 140mc2eb40 prices

• $60.00-$84.99

specifications plcmechanize:

• brand: Allen-bradley
• type: Motor
• manufacturer part number: 140M-C2E-B40/B
• country/region of manufacture: Switzerland

seller plcmechanize:

• rating: 99.6%
• # reviews: 4557
• city: San Diego, California

payments plcmechanize:

• credit card: Visa
• other
• wallet: Apple-pay

shipping plcmechanize:

• service: USPS Ground Advantage
• transit: 4-8 Days
• cost: $9.00
• type: Fixed
• carrier: USPS
• class: Standard

offer plcmechanize:

• options: Ship-to-home
• availability: In Stock
• started: September 28, 2025
• sold: 0
• quantity: 1

general plcmechanize:

• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors
• condition: Used

returns plcmechanize:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Seller

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