WEG MRXL-B-7-BU - ROTARY HANDLE MRXL-B-7-BU
WEG

MRXL-B-7-BU

Alternate Item Number: 14183810

UPC: 7909492684558

Contact for Pricing

Overview

The WEG MRXL-B-7-BU Rotary Handle is a high-quality, durable component designed for industrial circuit breaker applications, providing essential control and safety for electrical systems. Engineered by WEG, a globally recognized leader in industrial electric motors and automation solutions, this rotary handle is constructed from robust poly material in a distinctive blue finish, ensuring long-lasting performance even in demanding environments. As part of WEG's comprehensive line of circuit protection devices, the MRXL-B-7-BU is specifically designed to complement WEG circuit breakers, offering a reliable and ergonomic means of manual operation for opening, closing, or resetting breaker mechanisms. This rotary handle is an integral component in motor control centers, distribution panels, and industrial power distribution systems where reliable circuit interruption and operator control are critical. Its design prioritizes durability, ease of use, and compatibility with standard WEG circuit breaker enclosures, making it a preferred choice for engineers and technicians in manufacturing, mining, oil & gas, and utilities sectors. The blue poly material provides excellent resistance to UV exposure, chemical corrosion, and mechanical wear, ensuring consistent operation over extended service life. Key applications include motor protection circuits, branch circuit distribution, and industrial control panels where overcurrent protection is required to safeguard equipment and personnel. The MRXL-B-7-BU is particularly well-suited for use in harsh industrial environments where exposure to dust, moisture, and temperature fluctuations is common. Its compact design allows for easy integration into existing control panels, while the ergonomic handle design reduces operator fatigue during frequent switching operations. Professionals in the electrical industry rely on WEG for its reputation of engineering excellence and global support infrastructure. When selecting a rotary handle for circuit breaker applications, factors such as material durability, compatibility with existing systems, and manufacturer reliability are paramount. The WEG MRXL-B-7-BU meets these criteria by combining proven performance with the backing of a trusted brand known for innovation in industrial electrical solutions. Installation is straightforward, typically involving secure mounting to the circuit breaker enclosure with standard hardware. The handle's design ensures smooth operation without excessive force, reducing the risk of mechanical failure. For optimal performance, it is recommended to verify compatibility with the specific circuit breaker model and enclosure type during the design phase of electrical panel construction. Regular inspection and maintenance of the rotary handle, including checking for signs of wear or corrosion, will help maintain reliable operation throughout the product's lifecycle. By choosing the WEG MRXL-B-7-BU Rotary Handle, industrial facilities gain a dependable component that enhances the safety and functionality of their electrical protection systems. Whether used in new installations or as a replacement in existing systems, this rotary handle delivers the performance and durability required for mission-critical applications across diverse industrial sectors.
  • Durable blue poly material for harsh industrial environments
  • Designed for seamless integration with WEG circuit breakers
  • Ergonomic handle for easy manual operation and reduced fatigue
  • UV, chemical, and corrosion-resistant construction
  • Compact design for efficient panel space utilization

Specifications

Color
Blue
Material
Poly
Mounting Type
Enclosure mount
Series
MRXL-B
Package Weight (Imperial)
0.845 LB
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Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.