WEG UMBW-1C1-15 - MINI CIRCUIT BREAKER UMBW-1C1-15
WEG

UMBW-1C1-15

Alternate Item Number: 14353581

UPC: 7909492435594

Contact for Pricing

Overview

The WEG UMBW-1C1-15 Miniature Circuit Breaker (MCB) is a critical component for ensuring the safety and reliability of industrial electrical systems. Designed for robust performance, this device provides essential overcurrent protection, safeguarding sensitive equipment and preventing potential hazards such as electrical fires and system downtime. As a leading manufacturer in electrical solutions, WEG delivers high-quality components that meet stringent industry standards, making the UMBW-1C1-15 a trusted choice for professionals. This MCB is engineered with a dual-action trip mechanism, combining thermal and magnetic elements. The thermal element responds to sustained overloads, gradually tripping the breaker as temperatures rise within the circuit, thus protecting against gradual degradation of insulation and components. The magnetic element, on the other hand, provides instantaneous tripping in response to severe short-circuit currents, offering immediate protection against catastrophic failures. This comprehensive protection strategy is vital for a wide array of industrial applications, including motor control circuits, distribution panels, lighting systems, and general power distribution within manufacturing plants, processing facilities, and commercial buildings. Key benefits of integrating the WEG UMBW-1C1-15 into your electrical infrastructure include enhanced safety, reduced risk of equipment damage, and minimized operational disruptions. By automatically disconnecting power during fault conditions, this circuit breaker acts as a crucial safety device, preventing costly repairs and ensuring personnel safety. Its compact design allows for efficient use of space within electrical enclosures and control panels, a significant advantage in environments where space is at a premium. The UMBW-1C1-15 is designed for straightforward installation and integration into existing electrical systems, facilitating upgrades and new installations with minimal complexity. When selecting circuit protection, factors such as current rating, trip characteristics, and breaking capacity are paramount. While specific numerical specifications for this model are detailed in its technical datasheet, the UMBW-1C1-15 is representative of WEG's commitment to providing reliable and efficient circuit protection solutions. Professionals rely on WEG for their consistent quality and performance, understanding that these components are the first line of defense against electrical anomalies. The UMBW-1C1-15 is an indispensable tool for electrical engineers, maintenance technicians, and system integrators who prioritize safety, efficiency, and long-term operational integrity. Its application extends across numerous sectors, underscoring its versatility and importance in modern industrial electrical design and maintenance. Investing in quality circuit protection like the WEG UMBW-1C1-15 is a proactive measure that safeguards assets and ensures continuous operation.
  • WEG UMBW-1C1-15 Miniature Circuit Breaker (MCB)
  • Provides essential overcurrent and short-circuit protection
  • Features combined thermal and magnetic trip mechanisms
  • Compact design for efficient panel space utilization
  • Ideal for industrial motor circuits, distribution panels, and power systems

Specifications

Series
UMBW
Package Weight (Imperial)
0.3 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.