WEG UMBW-1B2-25 - MINI CIRCUIT BREAKER UMBW-1B2-25
WEG

UMBW-1B2-25

Alternate Item Number: 14352882

UPC: 7909492435259

Contact for Pricing

Overview

The WEG UMBW-1B2-25 Mini Circuit Breaker stands as a cornerstone of robust electrical protection for demanding industrial environments. Engineered by WEG, a globally recognized leader in electrical equipment manufacturing, this compact yet powerful device is designed to safeguard critical circuits from the disruptive effects of overcurrents and short circuits. Its inclusion in the UMBW series signifies a commitment to quality, precision, and unwavering reliability, making it an indispensable component for any industrial electrical system. This mini circuit breaker is not merely a protective device; it is an assurance of operational continuity and safety. In industrial settings, where machinery operates continuously and power fluctuations can occur, the UMBW-1B2-25 provides an essential layer of defense. Its primary function is to automatically interrupt the flow of electricity when an abnormal current condition is detected, thereby preventing damage to sensitive equipment, reducing the risk of fire hazards, and ensuring the safety of personnel. The precision of its tripping mechanisms means that it responds swiftly and accurately to fault conditions, minimizing downtime and costly repairs. The versatility of the WEG UMBW-1B2-25 makes it suitable for a wide array of applications across various industrial sectors. From manufacturing plants and processing facilities to commercial buildings and power distribution networks, its compact design facilitates easy integration into existing electrical panels and control systems. Installation is straightforward, allowing for quick deployment and minimal disruption to ongoing operations. This ease of integration, combined with its high performance, makes it a preferred choice for electrical engineers and maintenance professionals. Key benefits and features of the WEG UMBW-1B2-25 include: * **Superior Overcurrent Protection:** Effectively detects and interrupts overloads and short circuits, safeguarding downstream equipment. * **High Reliability:** Manufactured by WEG, a brand synonymous with quality and durability in the electrical industry. * **Compact Design:** Optimizes space within electrical enclosures, simplifying installation and panel building. * **Compliance with Standards:** Designed to meet stringent industry safety and performance standards, ensuring dependable operation. * **Durability:** Constructed with high-quality materials to withstand the rigors of industrial environments. Choosing the WEG UMBW-1B2-25 means investing in a solution that offers peace of mind. Its advanced technology and meticulous manufacturing process ensure that your electrical infrastructure is protected by a device that performs consistently under pressure. For applications requiring dependable and efficient electrical protection, the UMBW-1B2-25 from WEG is an intelligent and trustworthy selection, contributing to the overall safety and efficiency of your industrial operations.
  • WEG UMBW-1B2-25 Mini Circuit Breaker for industrial electrical protection.
  • Reliable defense against overloads and short circuits.
  • Compact design for easy integration into electrical panels.
  • Engineered by WEG for durability and precision.
  • Ensures operational continuity and personnel safety.

Specifications

Series
UMBW
Package Weight (Imperial)
0.7 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.