WEG Strategic Partner Distributor
WEG UBW225N-FTU100-3A-SS - CIRCUIT BREAKER UBW225N-FTU100-3A-SS
WEG

UBW225N-FTU100-3A-SS

Alternate Item Number: 14961958

UPC: 7909522341154

Contact for Pricing

Overview

The WEG UBW225N-FTU100-3A-SS circuit breaker is a high-performance industrial-grade protective device designed to safeguard electrical circuits and critical equipment from overcurrent conditions. Engineered by WEG, a global leader in electrical motor and automation solutions, this circuit breaker delivers reliable fault detection and rapid disconnection to prevent equipment damage, electrical fires, and operational downtime. Built for demanding industrial environments, the UBW225N-FTU100-3A-SS is ideal for motor circuits, distribution panels, and power distribution systems where continuous reliability and safety are paramount. This circuit breaker integrates seamlessly into WEG’s comprehensive portfolio of industrial protection solutions, offering engineers and facility managers a trusted component for maintaining system integrity. Its robust construction ensures durability in harsh conditions, including high ambient temperatures, vibration, and corrosive atmospheres commonly found in manufacturing, mining, oil & gas, and water treatment facilities. With a focus on operational safety and compliance with international standards, the UBW225N-FTU100-3A-SS supports compliance with IEC, UL, and other regional certification requirements, making it suitable for global deployment. Key features of the WEG UBW225N-FTU100-3A-SS include a thermal-magnetic tripping mechanism that responds instantly to overloads and short circuits, ensuring precise protection tailored to industrial applications. The breaker’s compact design allows for space-efficient installation in control panels and switchgear, while its modular construction facilitates easy maintenance and replacement. Available in a range of current ratings and configurations, this circuit breaker can be customized to meet the specific demands of motor protection, branch circuit protection, or feeder protection in low-voltage systems. Industries that benefit from the WEG UBW225N-FTU100-3A-SS include: - Manufacturing plants and factories - Chemical and petrochemical facilities - Mining and mineral processing operations - Water and wastewater treatment systems - Food and beverage production - HVAC and building automation systems Professionals in these sectors rely on WEG’s reputation for engineering excellence and innovation to deliver solutions that enhance system reliability and reduce risk. The UBW225N-FTU100-3A-SS is part of WEG’s commitment to providing safe, efficient, and sustainable electrical infrastructure. When selecting a circuit breaker for industrial applications, factors such as interrupting rating, coordination with downstream devices, and environmental resistance are critical. WEG’s circuit breakers are designed to exceed typical industry requirements, offering high interrupting capacities and long service life with minimal maintenance. Installation of the UBW225N-FTU100-3A-SS is straightforward, with clear labeling and standardized mounting options that simplify integration into existing systems. WEG provides comprehensive technical documentation, including wiring diagrams, dimension specifications, and compliance certificates, to support engineers during the design and commissioning phases. For facilities operating in regulated industries, using WEG circuit breakers ensures alignment with safety protocols and reduces the likelihood of costly downtime due to electrical faults. Choose the WEG UBW225N-FTU100-3A-SS circuit breaker to protect your industrial electrical systems with a device that combines advanced engineering, global compliance, and the trusted reliability of the WEG brand. Whether protecting sensitive electronics, large motors, or entire distribution networks, this circuit breaker delivers the performance and peace of mind required in modern industrial operations.
  • Thermal-magnetic tripping for instant overload and short-circuit protection
  • Compact, modular design for easy installation in control panels
  • High durability in harsh industrial environments
  • Compliant with IEC, UL, and international safety standards
  • Trusted WEG engineering for reliable system protection

Specifications

Connection Type
Screw Terminal
Current Rating
100 A
Frequency
50/60 Hz
Material
Stainless Steel
Mounting Type
DIN Rail / Panel Mount
Poles
3P
Series
UBW225N
Package Weight (Imperial)
2.2 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.