WEG Strategic Partner Distributor
WEG UBW2500L-ELSI2500-3A - CIRCUIT BREAKER UBW2500L-ELSI2500-3A WEG specifications: Frame size 2,500; Trip type Electronic with ARC-FLASH; Rated current 2500.0 A; Breaker interuption capacity @480 Vac 100.0 kA; Number of poles 3
WEG

UBW2500L-ELSI2500-3A

Alternate Item Number: 13714551

UPC: 7909322750200

Contact for Pricing

Overview

The WEG UBW2500L-ELSI2500-3A Circuit Breaker is a high-performance industrial protection device engineered to safeguard electrical systems against overcurrent conditions, short circuits, and fault currents. Designed for demanding applications in manufacturing, energy, and infrastructure sectors, this circuit breaker delivers reliable interruption of fault currents while ensuring operational continuity and personnel safety. Built with WEG’s reputation for robust engineering and durability, the UBW2500L-ELSI2500-3A is a critical component in motor control centers, distribution panels, and industrial power distribution systems where precise protection and rapid response are essential. Engineered for industrial-grade reliability, the WEG UBW2500L-ELSI2500-3A circuit breaker integrates advanced thermal-magnetic tripping mechanisms to detect and interrupt overcurrent conditions before they escalate into equipment damage or electrical hazards. Its compact design and modular construction allow for seamless integration into existing switchgear and control panels, supporting both new installations and retrofit applications. The breaker’s 3-pole configuration ensures balanced protection across all phases, making it ideal for three-phase motor circuits, variable frequency drives (VFDs), and heavy-duty industrial machinery. WEG, a globally recognized leader in electric motor and automation solutions, applies decades of expertise in electrical protection to the UBW2500L-ELSI2500-3A. This circuit breaker is part of WEG’s comprehensive line of industrial protection devices, trusted by engineers and maintenance professionals worldwide for its consistent performance under harsh operating conditions. Typical applications include: - Motor control centers (MCCs) in manufacturing plants - Power distribution systems in oil and gas facilities - Renewable energy integration and grid protection - Mining and heavy construction equipment - Commercial and industrial buildings with high electrical loads Installation and maintenance are streamlined thanks to the breaker’s user-friendly design, including clear status indicators and accessible terminals. Professionals appreciate the breaker’s compliance with international standards such as IEC 60947, ensuring compatibility with global electrical infrastructure. When selecting a circuit breaker for industrial applications, key considerations include interrupting rating, trip characteristics, and coordination with downstream protective devices. The WEG UBW2500L-ELSI2500-3A excels in these areas, offering a balance of high interrupting capacity and precise tripping to protect sensitive equipment while minimizing nuisance tripping. Investing in the WEG UBW2500L-ELSI2500-3A circuit breaker means choosing a solution that reduces downtime, enhances safety, and extends the lifespan of critical electrical assets. With WEG’s global service network and technical support, customers gain access to expert guidance for specification, installation, and troubleshooting. Whether deployed in a new facility or as part of an upgrade to existing systems, this circuit breaker delivers the reliability and performance required to maintain uninterrupted industrial operations.
  • High-performance thermal-magnetic tripping for overcurrent and short-circuit protection
  • 3-pole configuration for balanced three-phase motor circuit protection
  • Compact, modular design for easy integration into switchgear and control panels
  • Compliant with IEC 60947 standards for global industrial applications
  • Backed by WEG’s global engineering expertise and customer support

Specifications

Breaker interuption capacity @480 Vac
100.0 kA
Current Rating
2500 A
Frame size
2,500
Number Of Poles
3
Poles
3
Rated current
2500.0 A
Series
UBW
Trip type
Electronic with ARC-FLASH
Package Weight (Imperial)
148.192 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.