WEG Strategic Partner Distributor
WEG UBW225L-FTU150-3A - CIRCUIT BREAKER UBW225L-FTU150-3A WEG specifications: Frame size 225; Trip type Fixed thermal and magnetic; Rated current 150.0 A; Breaker interuption capacity @480 Vac 100.0 kA; Number of poles 3
WEG

UBW225L-FTU150-3A

Alternate Item Number: 13713845

UPC: 7909322749013

Contact for Pricing

Overview

The WEG UBW225L-FTU150-3A Circuit Breaker is a robust, high-performance protective device engineered for industrial and commercial electrical systems requiring reliable overcurrent and fault protection. Designed for circuits rated up to 150 amperes, this molded case circuit breaker (MCCB) from WEG’s trusted UBW Series delivers superior performance in demanding environments where safety, durability, and compliance are paramount. As a critical component in electrical distribution systems, the UBW225L-FTU150-3A automatically interrupts power during fault conditions—such as short circuits or overloads—to prevent equipment damage, reduce downtime, and mitigate the risk of electrical fires. Its compact design and advanced thermal-magnetic tripping mechanism ensure fast response times, protecting motors, transformers, and sensitive electronic loads from destructive fault currents. The breaker is ideal for integration into motor control centers (MCCs), switchgear, and distribution panels across a wide range of industries including manufacturing, oil & gas, mining, water treatment, and renewable energy. WEG, a global leader in electric motor and automation technology, brings decades of engineering expertise to the UBW Series. Known for reliability and innovation, WEG circuit breakers are built to meet international standards such as IEC 60947-2 and UL 489, ensuring compliance with global safety and performance requirements. The UBW225L-FTU150-3A is particularly well-suited for protecting branch circuits feeding motors, lighting systems, and branch distribution lines where consistent, dependable operation is essential. Key features of the UBW225L-FTU150-3A include: - **High interrupting rating** for reliable fault current interruption in industrial settings - **Adjustable trip settings** to match specific load and protection requirements - **Compact footprint** for space-efficient panel design and easy installation - **Front-accessible terminals** for simplified wiring and maintenance - **Robust construction** with durable housing and corrosion-resistant components Installation and integration are straightforward, with clear markings and standardized mounting options compatible with most industrial enclosures. WEG provides comprehensive technical documentation, including wiring diagrams and coordination charts, to support engineers and electricians in system design and compliance verification. Regular maintenance is minimal, requiring only periodic inspection of contacts and trip units to ensure long-term reliability. Professionals across industries rely on WEG circuit breakers for their proven track record of safety and performance. Whether protecting a 150A motor circuit in a steel mill, a distribution panel in a food processing plant, or a critical load in a data center, the UBW225L-FTU150-3A delivers consistent protection with the backing of a global manufacturer committed to innovation and quality. Choose WEG for dependable circuit protection that keeps operations safe, efficient, and compliant.
  • 150A molded case circuit breaker (MCCB) for industrial protection
  • Thermal-magnetic trip unit for fast fault response
  • Compact design with front-accessible terminals for easy installation
  • Compliant with IEC 60947-2 and UL 489 standards
  • Ideal for motor circuits, distribution panels, and industrial switchgear

Specifications

Breaker interuption capacity @480 Vac
100.0 kA
Current Rating
150 A
Frame size
225
Number Of Poles
3
Poles
3
Poles
3A
Rated current
150.0 A
Series
UBW
Series
UBW225L
Trip type
Fixed thermal and magnetic
Package Weight (Imperial)
4.95 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.