WEG UMBW-1C1-25 - MINI CIRCUIT BREAKER UMBW-1C1-25
WEG

UMBW-1C1-25

Alternate Item Number: 13915372

UPC: 7909492434894

Contact for Pricing

Overview

The WEG UMBW-1C1-25 is a high-performance miniature circuit breaker (MCB) engineered to deliver robust overcurrent protection for a wide array of industrial and commercial electrical systems. Designed with precision and reliability at its core, this 25A MCB from WEG's UMBW Series is an indispensable component for safeguarding sensitive electrical circuits and valuable equipment against the detrimental effects of overloads and short circuits. As a critical safety device, the UMBW-1C1-25 integrates advanced thermal and magnetic trip mechanisms. The thermal element provides protection against sustained overcurrents that can lead to overheating and component degradation, while the magnetic element offers instantaneous response to severe short-circuit events, preventing catastrophic damage. This dual-action protection ensures that power is swiftly and safely interrupted precisely when fault conditions arise, thereby mitigating risks of equipment failure, electrical fires, and potential hazards to personnel. WEG, a globally recognized leader in electrical equipment manufacturing, brings its extensive expertise and commitment to quality to the UMBW Series. This dedication is evident in the durable construction and dependable performance of the UMBW-1C1-25, making it a trusted choice for demanding applications. Its compact design facilitates easy integration into distribution panels, motor control centers, and other space-constrained electrical enclosures, without compromising on protective capabilities. Key applications for the WEG UMBW-1C1-25 include: * **Motor Circuits:** Providing essential protection for electric motors, preventing damage from overloads and short circuits during startup and operation. * **Distribution Panels:** Serving as a reliable branch circuit breaker, ensuring the safety and integrity of power distribution systems in commercial buildings and industrial facilities. * **Industrial Power Systems:** Protecting various types of machinery, control systems, and auxiliary equipment in manufacturing plants, processing facilities, and other heavy-duty environments. * **Commercial Installations:** Offering dependable protection for lighting circuits, HVAC systems, and other critical electrical loads in retail spaces, offices, and institutions. Selecting the appropriate circuit breaker is paramount for electrical system safety and longevity. The UMBW-1C1-25, with its specific rating and series features, is designed to meet stringent industry standards. Professionals rely on MCBs like this for their ability to offer localized protection, allowing for selective tripping and minimizing disruption to unaffected parts of the electrical network. The straightforward installation and maintenance further contribute to its appeal in professional settings. By choosing the WEG UMBW-1C1-25, you are investing in a proven solution that upholds the highest standards of electrical safety and operational continuity. Its robust design and reliable performance make it an essential component for any application where dependable overcurrent protection is a non-negotiable requirement. Trust WEG for your critical electrical protection needs.
  • WEG UMBW-1C1-25 Miniature Circuit Breaker
  • 25 Ampere (25A) current rating
  • UMBW Series for industrial and commercial applications
  • Provides reliable overcurrent protection (overload & short-circuit)
  • Integrates thermal and magnetic trip mechanisms for enhanced safety

Specifications

Current Rating
25 A
Mounting Type
DIN Rail
Poles
1P
Series
UMBW
Package Weight (Imperial)
0.308 LB

Similar Products

UMBW-1C1-2

UMBW-1C1-20


Voltage Rating: 240 V AC / 125 V DC

Current Rating: 20 A

Size: 17.5 mm width per pole

UMBW-1C1-35


Current Rating: 35 A

Poles: 1-pole

UMBW-1C1-1.2


Current Rating: 1.2 A

Poles: 1

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.