WEG UMBW-1D2-7 - MINI CIRCUIT BREAKER UMBW-1D2-7
WEG

UMBW-1D2-7

Alternate Item Number: 14361183

UPC: 7909492436775

Contact for Pricing

Overview

The WEG UMBW-1D2-7 Mini Circuit Breaker stands as a testament to robust and reliable electrical protection, engineered for the demanding environments of industrial and commercial sectors. This compact yet powerful device is meticulously designed to safeguard electrical circuits against the detrimental effects of overcurrents, including both overloads and short circuits. Its adherence to stringent international safety standards ensures that it meets the highest benchmarks for performance and durability, providing users with unwavering confidence in their electrical infrastructure. Engineered with precision, the UMBW-1D2-7 offers optimal operational efficiency and a prolonged service life, even under continuous and strenuous use. The thoughtful, compact design of this WEG circuit breaker facilitates straightforward installation, making it an ideal solution for applications where space is at a premium, such as within control panels, machinery enclosures, and distribution boards. Its robust construction is a direct result of WEG's commitment to utilizing high-quality components and employing precise manufacturing processes, guaranteeing consistent and dependable protection for critical electrical systems. This mini circuit breaker is an indispensable component for a wide array of industrial applications. It is commonly found protecting circuits in manufacturing plants, powering essential machinery, and ensuring the stable operation of complex automation systems. In commercial buildings, it plays a vital role in safeguarding lighting circuits, HVAC systems, and other essential electrical loads. The UMBW-1D2-7's versatility extends to its application in renewable energy systems, telecommunications equipment, and any scenario requiring dependable overcurrent protection. Key benefits of integrating the WEG UMBW-1D2-7 into your electrical design include: * **Superior Overcurrent Protection:** Effectively prevents damage to equipment and wiring from overloads and short circuits. * **Enhanced Safety:** Designed to meet rigorous safety certifications, ensuring compliance and operator protection. * **Compact and Versatile Design:** Facilitates easy integration into various panel sizes and configurations. * **Exceptional Durability:** Built with high-quality materials for long-term, reliable performance in harsh conditions. * **Peace of Mind:** Backed by WEG's reputation for quality and innovation in electrical components. When selecting circuit protection, professionals prioritize devices that offer a balance of performance, reliability, and ease of installation. The WEG UMBW-1D2-7 excels in all these areas. Its precise tripping characteristics ensure that it activates only when necessary, minimizing nuisance tripping while providing essential protection. The intuitive design allows for quick and secure connections, reducing installation time and potential for errors. For engineers and maintenance personnel, the UMBW-1D2-7 represents a trusted solution that contributes to the overall safety, efficiency, and longevity of electrical systems. WEG's extensive experience and global presence in the electrical industry further solidify the UMBW-1D2-7 as a premier choice for critical protection needs.
  • Reliable overcurrent protection against overloads and short circuits
  • Compact design for easy installation in space-constrained applications
  • Robust construction ensures durability and long-lasting performance
  • Manufactured by WEG, a trusted leader in electrical solutions
  • Ideal for industrial, commercial, and machinery protection

Specifications

Current Rating
7 A
Series
UMBW
Package Weight (Imperial)
0.7 LB
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.
JB5-2 2 POLE JUMPER 5.2MM SPACING

1SNK905302R0000

JB5-2 2 POLE JUMPER 5.2MM SPACING
JB5-5 5 POLE JUMPER 5.2MM SPACING

1SNK905305R0000

JB5-5 5 POLE JUMPER 5.2MM SPACING
Ground Lug

DNGL

Ground Lug
ZCT,LZR-030(V),EMPR,EXP

76512124011

ZCT,LZR-030(V),EMPR,EXP
INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

83411621001

INTERLOCK UNIT,AR-12M(SEPERATE),GMC(D)-6~16M

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.