WEG UMBW-1C3-32 - MINI CIRCUIT BREAKER UMBW-1C3-32
WEG

UMBW-1C3-32

Alternate Item Number: 14360290

UPC: 7909492436027

Contact for Pricing

Overview

The **WEG UMBW-1C3-32 Mini Circuit Breaker** is a high-performance, compact protection device engineered for industrial and commercial electrical systems. Designed to deliver reliable overload and short-circuit protection, this 32A circuit breaker ensures operational safety while minimizing downtime in demanding environments. Part of WEG’s esteemed UMBW series, it combines robust construction with precision-engineered tripping mechanisms to meet the rigorous demands of modern electrical infrastructure. **Key Features and Benefits:** - **Rated Current:** 32A, optimized for medium-load applications in industrial panels, control systems, and distribution boards. - **Compact Design:** Space-saving form factor ideal for tight panel installations, reducing footprint without compromising performance. - **High Interrupting Capacity:** Engineered to safely interrupt fault currents, protecting downstream equipment from damage. - **Compliance and Safety:** Meets stringent international standards (e.g., IEC 60898, UL 1077), ensuring compatibility with global electrical codes. - **Versatile Mounting:** DIN rail compatible for seamless integration into standard industrial enclosures and control cabinets. **Typical Applications:** The UMBW-1C3-32 is widely deployed in industries such as manufacturing, automation, renewable energy, and infrastructure. Common use cases include: - **Motor Control Centers (MCCs):** Protecting branch circuits for motors, pumps, and HVAC systems. - **Control Panels:** Safeguarding sensitive electronics and PLCs from transient surges or faults. - **Renewable Energy Systems:** Critical for solar inverters, wind turbine controllers, and battery management systems. - **Commercial Buildings:** Ideal for lighting circuits, distribution boards, and emergency power systems. **Why Choose WEG?** WEG is a globally recognized leader in electrical engineering, with decades of expertise in protection devices. The UMBW series reflects the brand’s commitment to innovation, durability, and compliance. Professionals trust WEG for: - **Reliability:** Proven performance in harsh industrial environments, from high-temperature plants to corrosive atmospheres. - **Global Support:** Localized service, training, and spare parts availability across key markets. - **Sustainability:** Energy-efficient designs that reduce operational costs and environmental impact. **Installation and Maintenance:** Designed for quick, tool-free installation on DIN rails, the UMBW-1C3-32 simplifies retrofits and new builds. Its modular design allows for easy replacement or upgrades, while WEG’s documentation ensures compliance with local electrical regulations. Regular maintenance is minimal, with no calibration required under normal operating conditions. **Technical Specifications:** - **Current Rating:** 32A (continuous duty). - **Series:** UMBW (WEG’s line of miniature circuit breakers). - **Mounting Type:** 35mm DIN rail (EN 60715). - **Tripping Characteristics:** Type C (for general-purpose applications, suitable for resistive and inductive loads). - **Operating Temperature:** -5°C to +40°C (extended ranges available). For engineers, electricians, and facility managers seeking a dependable, high-quality circuit breaker, the WEG UMBW-1C3-32 delivers unmatched protection and peace of mind. Its combination of performance, compliance, and WEG’s reputation makes it a top choice for critical applications worldwide.
  • 32A rated current for medium-load industrial applications
  • Compact DIN rail design for space-efficient installations
  • High interrupting capacity for fault current protection
  • Compliant with IEC 60898 and UL 1077 standards
  • Type C tripping characteristic for resistive/inductive loads

Specifications

Package Weight (Imperial)
1 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.