WEG UMBW-1B2-16 - MINI CIRCUIT BREAKER UMBW-1B2-16
WEG

UMBW-1B2-16

Alternate Item Number: 14351841

UPC: 7909492435228

Contact for Pricing

Overview

Ensure robust electrical safety and operational continuity with the WEG UMBW-1B2-16 Mini Circuit Breaker. Engineered for demanding industrial and commercial environments, this compact yet powerful device from WEG's UMBW series provides essential protection against overloads and short circuits. Its precise 16A rating makes it suitable for a wide array of applications, safeguarding sensitive equipment and preventing costly downtime. The WEG UMBW-1B2-16 is designed with the modern electrical system in mind. Its miniature footprint facilitates seamless integration into crowded control panels, machinery enclosures, and electrical distribution boards, where space optimization is critical. This ease of installation, combined with its reliable performance, makes it a preferred choice for system integrators, maintenance engineers, and OEMs seeking dependable circuit protection solutions. Key benefits and features of the UMBW-1B2-16 include: * **Superior Protection:** Offers reliable tripping mechanisms to quickly interrupt fault currents, protecting downstream components from damage. * **Compact Design:** Minimizes panel space requirements, allowing for denser and more efficient electrical layouts. * **UMBW Series Reliability:** Part of a trusted product line known for consistent performance and durability in industrial settings. * **16A Rating:** Specifically calibrated for circuits requiring 16 amps of protection, ensuring optimal safety without unnecessary oversizing. * **High-Quality Construction:** Built with premium materials to withstand the rigors of industrial operation, ensuring a long service life and reduced maintenance needs. This circuit breaker is an integral component in maintaining the integrity of electrical infrastructure across various sectors, including manufacturing, automation, building management, and power distribution. By preventing electrical hazards, the WEG UMBW-1B2-16 contributes to a safer working environment and extends the operational lifespan of electrical assets. Its straightforward installation process and maintenance-free operation further underscore its value proposition, allowing professionals to focus on core operational tasks. Trust in WEG's established reputation for delivering high-performance electrical components that meet stringent industry standards and exceed user expectations. The SKU UMBW-1B2-16 signifies a commitment to quality and performance in miniature circuit breaker technology.
  • WEG UMBW-1B2-16 Mini Circuit Breaker
  • 16A Current Rating for precise circuit protection
  • UMBW Series for industrial-grade reliability
  • Compact design for space-efficient installations
  • Overload and short-circuit protection

Specifications

Current Rating
16 A
Series
UMBW
Package Weight (Imperial)
0.7 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.