WEG UMBW-1C2-10 - MINI CIRCUIT BREAKER UMBW-1C2-10
WEG

UMBW-1C2-10

Alternate Item Number: 13915417

UPC: 7909492434948

Contact for Pricing

Overview

The WEG UMBW-1C2-10 Miniature Circuit Breaker (MCB) is engineered to deliver robust and reliable overcurrent protection for a wide array of industrial electrical circuits and sensitive equipment. As a critical component in modern power distribution systems, this MCB is designed to safeguard against the damaging effects of both overload and short-circuit conditions, ensuring operational continuity and personnel safety. At its core, the UMBW-1C2-10 utilizes a dual-mechanism tripping system. The thermal tripping element responds to sustained overcurrents, which can arise from gradual increases in load or minor equipment malfunctions. This mechanism provides a time-delayed response, allowing for normal inrush currents without nuisance tripping, while still offering protection against prolonged, potentially damaging overloads. Complementing this is the magnetic tripping element, which reacts instantaneously to severe short-circuit currents. This rapid response is crucial for mitigating the destructive forces and arc flash hazards associated with sudden, high-magnitude fault currents, thereby preventing catastrophic equipment failure and reducing the risk of electrical fires. WEG, a globally recognized leader in electrical equipment manufacturing, brings its extensive expertise and commitment to quality to the UMBW-1C2-10. This miniature circuit breaker is built to meet stringent industry standards, offering dependable performance in demanding environments. Its compact design makes it an ideal solution for applications where space is at a premium, such as in control panels, motor control centers (MCCs), and compact distribution boards. The UMBW-1C2-10 is an essential safety device for protecting individual branch circuits, motors, transformers, and other critical loads within industrial facilities, manufacturing plants, and commercial buildings. Key benefits and features of the WEG UMBW-1C2-10 include: * **Dual Protection:** Combines thermal and magnetic trip units for comprehensive overload and short-circuit protection. * **Compact Design:** Space-saving footprint suitable for densely populated electrical enclosures. * **Reliable Operation:** Engineered by WEG for consistent and dependable performance in industrial settings. * **Enhanced Safety:** Prevents equipment damage, reduces fire hazards, and protects personnel by automatically disconnecting power during fault conditions. * **Versatile Application:** Ideal for motor circuits, distribution panels, control systems, and general power distribution. Selecting the correct circuit breaker is paramount for system integrity. The UMBW-1C2-10, with its specific current rating and tripping characteristics, is designed for applications requiring precise overcurrent protection. Its installation within electrical systems ensures that power is interrupted swiftly and safely when fault conditions are detected, thereby preserving the lifespan of connected equipment and minimizing downtime. For engineers and maintenance professionals seeking reliable and efficient electrical protection solutions, the WEG UMBW-1C2-10 stands as a testament to quality and performance in the field of miniature circuit breakers.
  • WEG UMBW-1C2-10 Miniature Circuit Breaker for industrial applications.
  • Provides essential thermal and magnetic overcurrent protection.
  • Safeguards electrical circuits and equipment from overloads and short circuits.
  • Compact design ideal for control panels and distribution boards.
  • Ensures reliable operation and enhanced electrical safety.

Specifications

Series
UMBW
Package Weight (Imperial)
0.704 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.