WEG Strategic Partner Distributor
WEG WA4BQ2000 - CLASS L FUSE UF 2kA A4BQ2000
WEG

WA4BQ2000

Contact for Pricing

Overview

The WEG CLASS L FUSE UF 2kA A4BQ2000 (SKU: WA4BQ2000) is an industrial fuse designed for reliable overcurrent protection. Manufactured by WEG, this fuse features a 2kA interrupting capacity and a Class L rating, ensuring it safeguards electrical systems against short circuits and overloads. Specifically, model A4BQ2000 is manufactured in Brazil (BR). This fuse is suitable for critical applications such as motor control centers and power distribution panels where dependable protection is paramount. Its Class L rating indicates its suitability for specific types of high-fault current applications.
  • WEG Manufacturer
  • Class L Fuse Rating
  • 2kA Interrupting Capacity
  • Model: A4BQ2000
  • Overcurrent Protection

Specifications

Current Rating
2000 A
Series
A4BQ
Series
CLASS L FUSE UF
Series
A4BQ2000
Package Weight (Imperial)
4.620000000000001 LB
ROUND FUSE UF 2kA FWJ-2000A

WFWJ-2000A

ROUND FUSE UF 2kA FWJ-2000A
Braking Chopper, Nominal AC Line Voltage 380-480V, Minimum 0.43 OHM, RMS Continuous Load Current 1200 A

NBBM-V460-A1200

Braking Chopper, Nominal AC Line Voltage 380-480V, Minimum 0.43 OHM, RMS Continuous Load Current 1200 A
CLASS L FUSE UF 1,6kA A4BQ1600

WA4BQ1600

CLASS L FUSE UF 1,6kA A4BQ1600
CLASS L FUSE DELAY 150 A A4BQ150

WA4BQ150

CLASS L FUSE DELAY 150 A A4BQ150
CLASS L FUSE 100A A4BQ100

WA4BQ100

CLASS L FUSE 100A A4BQ100
BOLT FIX FUSE MED 500mA A480T1/2E

WA480T1/2E

BOLT FIX FUSE MED 500mA A480T1/2E
CLASS L FUSE DELAY 800A A4BQ800-TA

WA4BQ800-TA

CLASS L FUSE DELAY 800A A4BQ800-TA
CARTRIDGE FUSE 2A A480T2E

WA480T2E

CARTRIDGE FUSE 2A A480T2E

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.