WEG Strategic Partner Distributor
WEG UBW250H-FTU250-3A-S2 - CIRCUIT BREAKER UBW250H-FTU250-3A-S2
WEG

UBW250H-FTU250-3A-S2

UPC: 7909836103141

Contact for Pricing

Overview

The WEG UBW250H-FTU250-3A-S2 is a robust and reliable circuit breaker designed to provide essential overcurrent protection for a wide range of industrial electrical systems. As a critical component in safeguarding sensitive equipment and personnel, this 250A breaker from WEG's UBW series ensures operational continuity and safety by automatically interrupting power flow during fault conditions. Circuit breakers are fundamental safety devices in any industrial setting. They are engineered to detect abnormal current levels, such as those caused by short circuits or overloads, and to rapidly disconnect the electrical circuit. This prevents catastrophic damage to machinery, reduces the risk of electrical fires, and minimizes downtime. The WEG UBW250H-FTU250-3A-S2 is specifically built to meet the demanding requirements of industrial environments, offering dependable performance where it matters most. Key applications for the WEG UBW250H-FTU250-3A-S2 include: * **Motor Circuits:** Protecting electric motors from damage due to overloads or phase imbalances. * **Distribution Panels:** Serving as a primary or secondary protective device in main and sub-distribution boards. * **Industrial Power Systems:** Ensuring the integrity of power supply to various manufacturing processes and heavy machinery. * **Control Panels:** Safeguarding control circuitry and associated components. WEG is a globally recognized manufacturer renowned for its high-quality electrical products, and the UBW series circuit breakers exemplify this commitment to excellence. Professionals choose WEG for their proven reliability, durable construction, and adherence to stringent international safety standards. The UBW250H-FTU250-3A-S2 is engineered for straightforward installation and integration into existing electrical infrastructure, making it a practical choice for system designers and maintenance engineers alike. Its 250 Ampere current rating makes it suitable for medium to heavy-duty industrial applications. When selecting a circuit breaker, factors such as continuous current rating, interrupting capacity, trip characteristics, and environmental conditions are paramount. The UBW250H-FTU250-3A-S2 is designed to offer a dependable solution, providing peace of mind and ensuring the safe and efficient operation of your industrial electrical systems. Trust WEG for superior protection and performance.
  • WEG UBW250H-FTU250-3A-S2 Circuit Breaker
  • 250 Ampere Current Rating
  • UBW Series for Industrial Applications
  • Provides Essential Overcurrent Protection
  • Reliable Safety Device for Electrical Systems

Specifications

Package Weight (Imperial)
13.728 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.