WEG UMBW-1C1-35 - MINI CIRCUIT BREAKER UMBW-1C1-35
WEG

UMBW-1C1-35

Alternate Item Number: 14411734

UPC: 7909492466970

Contact for Pricing

Overview

The WEG UMBW-1C1-35 is a high-performance miniature circuit breaker (MCB) engineered for robust and reliable electrical protection in demanding industrial environments. Designed to safeguard electrical circuits and sensitive equipment from damaging overcurrent conditions, this single-pole breaker offers essential safety and operational continuity. Miniature circuit breakers, like the UMBW-1C1-35, are indispensable components in modern electrical systems. They combine thermal and magnetic trip mechanisms to provide comprehensive protection against both prolonged overloads and sudden short-circuit faults. The thermal element responds to gradual increases in current, typically caused by equipment drawing more power than designed, while the magnetic element reacts instantaneously to severe short circuits, offering rapid disconnection of power. This dual-action protection is critical for preventing equipment failure, reducing downtime, and mitigating the risk of electrical fires. The UMBW-1C1-35 is particularly suited for applications requiring compact and efficient circuit protection. Its design makes it ideal for integration into distribution panels, motor control centers, and control cabinets where space is often at a premium. The 35-ampere rating makes it suitable for protecting circuits with moderate to high current demands, commonly found in industrial machinery, HVAC systems, lighting circuits, and power outlets in manufacturing facilities. Key benefits of employing the WEG UMBW-1C1-35 include: * **Enhanced Safety:** Prevents electrical hazards by automatically disconnecting power during fault conditions, protecting personnel and property. * **Equipment Protection:** Safeguards valuable machinery and electronic components from damage caused by overloads and short circuits, extending their operational lifespan. * **Reliable Operation:** Engineered by WEG, a globally recognized leader in electrical equipment, ensuring consistent and dependable performance. * **Compact Design:** The miniature form factor allows for efficient use of space in control panels and electrical enclosures. * **Ease of Installation:** Designed for straightforward mounting and wiring, simplifying integration into existing or new electrical systems. WEG's commitment to quality and innovation is evident in the UMBW-1C1-35. This circuit breaker is built to meet stringent industry standards, providing peace of mind for engineers and facility managers. Whether you are specifying for new construction, retrofitting existing systems, or performing routine maintenance, the WEG UMBW-1C1-35 offers a dependable solution for critical overcurrent protection needs. Its robust construction and precise tripping characteristics ensure that your industrial operations remain safe and efficient.
  • WEG UMBW-1C1-35 Miniature Circuit Breaker
  • Single-pole (1-Pole) configuration
  • 35 Ampere (35A) current rating
  • Provides thermal and magnetic overcurrent protection
  • Ideal for industrial electrical circuit protection

Specifications

Current Rating
35 A
Poles
1-pole
Series
UMBW
Package Weight (Imperial)
0.3 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.