WEG UMBW-1D1-6 - MINI CIRCUIT BREAKER UMBW-1D1-6
WEG

UMBW-1D1-6

Alternate Item Number: 14360532

UPC: 7909492436393

Contact for Pricing

Overview

The WEG UMBW-1D1-6 Mini Circuit Breaker (MCB) is a compact, high-performance protective device engineered for industrial electrical systems requiring precise overcurrent and short-circuit protection. Designed by WEG, a global leader in electrical motor and automation solutions, this miniature circuit breaker combines thermal and magnetic trip mechanisms to deliver dual-mode protection against overloads and fault conditions. The UMBW-1D1-6 is ideal for branch circuit protection in motor control centers, distribution panels, and industrial power distribution systems where space efficiency and reliability are critical. WEG’s reputation for robust engineering and durable industrial components ensures that the UMBW-1D1-6 meets stringent safety standards while providing long-term operational dependability. This MCB is particularly well-suited for environments with fluctuating loads or where equipment protection is paramount, such as manufacturing plants, processing facilities, and commercial buildings with heavy electrical demands. Key features of the WEG UMBW-1D1-6 include: - **Dual Protection Mechanism**: Combines thermal trip for overload protection and magnetic trip for instantaneous short-circuit interruption, ensuring comprehensive fault response. - **Compact Design**: Space-saving form factor allows installation in tight panel spaces, optimizing cabinet layout and reducing wiring complexity. - **High Breaking Capacity**: Engineered to safely interrupt high fault currents, protecting downstream equipment and preventing electrical hazards. - **Easy Installation & Maintenance**: Standardized mounting and plug-in terminals simplify integration into existing systems, while accessible trip indicators enable quick diagnostics. - **Compliance & Reliability**: Designed to meet international safety standards, including IEC 60898 and UL 1077, ensuring compatibility with global industrial applications. Industrial professionals choose the WEG UMBW-1D1-6 for its balance of performance, durability, and ease of integration. Whether protecting sensitive control circuits, motor starters, or branch distribution lines, this MCB delivers consistent protection with minimal maintenance. WEG’s global service network and technical support further enhance its value, providing customers with confidence in long-term system reliability. For applications demanding reliable circuit protection in compact installations, the UMBW-1D1-6 is a trusted solution backed by decades of WEG expertise in industrial electrical protection.
  • Dual thermal/magnetic trip for overload & short-circuit protection
  • Compact design for space-efficient panel installations
  • High breaking capacity for industrial fault current interruption
  • Easy installation with plug-in terminals and trip indicators
  • Compliant with IEC 60898 and UL 1077 safety standards

Specifications

Current Rating
6 A
Poles
1P
Series
UMBW
Package Weight (Imperial)
0.3 LB
Ground Lug

DNGL

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

83411621001

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

76512124011

ZCT,LZR-030(V),EMPR,EXP
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
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.

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.