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WEG UBW225N-FTU1000-3A-S - CIRCUIT BREAKER UBW225N-FTU60-3A-A3
WEG

UBW225N-FTU1000-3A-S

Alternate Item Number: 14949305

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Overview

The WEG UBW225N-FTU1000-3A-S circuit breaker is a high-performance, compact protection device engineered for industrial-grade electrical systems. Designed with precision and reliability in mind, this 3A-rated circuit breaker is part of WEG’s renowned UBW225N Series, a trusted line of overcurrent protection solutions used across global industrial, commercial, and infrastructure applications. Whether installed in motor control centers, distribution panels, or branch circuits, this circuit breaker delivers rapid response to fault conditions, ensuring continuous operation of critical equipment while safeguarding personnel and assets from electrical hazards. WEG, a globally recognized leader in electric motor and automation technology, brings decades of expertise to the design and manufacturing of circuit protection devices. The UBW225N-FTU1000-3A-S leverages WEG’s commitment to innovation, combining robust construction with advanced thermal-magnetic tripping mechanisms to provide precise overcurrent detection and interruption. This ensures minimal downtime during fault events and reduces the risk of equipment damage, electrical fires, or catastrophic system failures. Professionals in industries such as manufacturing, mining, oil & gas, water treatment, and renewable energy rely on WEG circuit breakers for dependable performance in harsh operating environments. The UBW225N-FTU1000-3A-S is specifically engineered for low-current applications where precise protection is essential. With a 3 ampere current rating, this circuit breaker is ideal for protecting sensitive control circuits, instrumentation panels, pilot devices, and small motors. It is particularly well-suited for use in motor starter assemblies, where it prevents overload conditions that could lead to premature motor failure or insulation breakdown. The breaker’s compact footprint and DIN-rail mounting compatibility make it easy to integrate into existing control cabinets or new installations, supporting efficient space utilization and simplified maintenance. Installation and integration are streamlined thanks to WEG’s adherence to international standards, including IEC and UL certifications. The UBW225N-FTU1000-3A-S features a user-friendly front panel with clear status indication and manual reset, enabling quick visual confirmation of operational state. Its high interrupting rating ensures reliable operation even under severe fault conditions, while the thermal-magnetic trip unit provides both overload and short-circuit protection in a single, compact device. This dual-functionality reduces the need for multiple protective components, simplifying system design and lowering total cost of ownership. Choosing the right circuit breaker is critical to system reliability and safety. Professionals should consider factors such as current rating, interrupting capacity, mounting type, and compliance with local electrical codes. WEG’s UBW225N series is widely recognized for its durability, long service life, and compatibility with a broad range of industrial control systems. With global distribution, technical support, and a reputation for quality, WEG ensures that engineers and maintenance teams have access to reliable protection solutions that meet the demands of modern industrial operations. Trust WEG for overcurrent protection that delivers performance, safety, and peace of mind.
  • 3A current rating for sensitive control and small motor protection
  • Thermal-magnetic trip unit for overload and short-circuit protection
  • Compact DIN-rail mountable design for easy installation
  • UL and IEC certified for global industrial compliance
  • Part of WEG’s trusted UBW225N Series with proven reliability

Specifications

Package Weight (Imperial)
2.2 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.