ABB - Installation Products 274AFLR1-B0240 - Molded Current Limiting Fuse Housing, Nominal Fuse Voltage Rating 15.5kV, Fuse Test Port - Two Direct Test Ports, Small Housing, Cable Insulation Diameter 0.635 inch - 0.905 inch / 16-23mm, Aluminum Conductor size 1/0 AWG Stranded Compressed, 2/0 AWG Solid/Compact.
ABB - Installation Products

274AFLR1-B0240

UPC: 783786177387


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Overview

The ABB 274AFLR1-B0240 is a molded current limiting fuse housing designed for 15.5 kV nominal fuse voltage ratings. This small housing unit, part of the 274AFLR1 series from ABB Installation Products, features two direct test ports for convenient fuse testing. Engineered for reliable performance, it accommodates cable insulation diameters ranging from 0.635 inches to 0.905 inches (16-23mm). The internal conductor connections are designed for aluminum conductors, specifically supporting 1/0 AWG stranded compressed and 2/0 AWG solid/compact sizes. This fuse housing is a critical component for electrical distribution systems requiring robust protection and efficient maintenance. Its compact design minimizes space requirements while ensuring secure and dependable operation. The material composition, utilizing aluminum for conductor connections, contributes to its electrical conductivity and durability. The inclusion of direct test ports simplifies diagnostic procedures, reducing downtime and enhancing operational efficiency. This product is suitable for applications where precise current limitation and reliable insulation are paramount. The UNSPSC code for this product is 39121421. SKU: 274AFLR1-B0240.
  • Nominal Fuse Voltage Rating: 15.5 kV
  • Fuse Test Port: Two Direct Test Ports
  • Housing Size: Small
  • Cable Insulation Diameter: 0.635 - 0.905 inch (16-23mm)
  • Aluminum Conductor Size: 1/0 AWG Stranded Compressed, 2/0 AWG Solid/Compact

Specifications

Application
15.5kV, 6-20 Amps
Color
Black
Conductor Range
1/0 STR/COMPR AWG , 2/0 SOL/COMPT AWG
Connection
Compression
Insulation
EPDM Rubber
Length
17 in
Length
431.8 mm
Material
Housing EPDM-Rubber , Lug Aluminum
Special Features
Two Direct Test Ports, Small Housing
Standard
IEEE 386 Standard
Temperature Rating, Maximum
149 F
Temperature Rating, Maximum
65 C
Temperature Rating, Minimum
-40 F
Temperature Rating, Minimum
-40 C
Type
Molded Fuse Housing
Voltage Rating
15.5 kV
Width
9-1/4 in
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
1.0000 L
Package Weight (Metric)
0.4540 kg
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Frequently Asked Questions about ABB - Installation Products

What technical support does ABB - Installation Products offer?

ABB - Installation Products offers comprehensive technical support through a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services include emergency services, on-site support, remote diagnostics, installation assistance, equipment assessments, and repair coordination. Customers can also access technical resources via email at [email protected].

What are the main product lines offered by ABB - Installation Products?

ABB - Installation Products offers a comprehensive range of electrical distribution and protection solutions, including panelboards like ReliaGear® and ProLine, circuit monitoring systems, softstarters, and modular bus bar systems. Key product lines cover low voltage applications with specialized offerings such as the SMISSLINE TP flexible power distribution bus system, Ekip UP protection and metering relays, and enclosed/open softstarters for industrial and commercial sectors.

What are the key features of ABB - Installation Products products?

ABB - Installation Products feature advanced, user-friendly design elements optimized for industrial applications. Key features include 2-in-1 Push-in Spring connection technology allowing ferruled and rigid cable connections, tool-free mounting, robust vibration and shock-proof design, and front-accessible terminals. The products deliver high connection capacities up to 18.5 kW, support motor starting solutions, provide short-circuit fuseless protection to 100 kA, and enable faster, more intuitive installation with one-hand mounting and automated wiring capabilities.

What environmental ratings do ABB - Installation Products products have?

ABB - Installation Products offer robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure superior protection against dust, water, and corrosion for both indoor and outdoor industrial applications, with certifications that meet stringent environmental performance requirements.

What accessories are available for ABB - Installation Products products?

ABB - Installation Products offers a comprehensive range of accessories designed to enhance functionality and connectivity across industrial control systems. Key accessories include auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, terminal blocks, and connection accessories. These accessories are compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems, allowing for easy installation and configuration of manual motor starters, circuit breakers, and other electrical components.

What is ABB - Installation Products's warranty policy?

ABB - Installation Products offers a standard 1-year factory warranty for most installation products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies product application and provides additional coverage for manufacturing defects and factory-mounted accessories.

What industries and applications are ABB - Installation Products products used for?

ABB - Installation Products serve critical electrical infrastructure needs across diverse industries including Energy, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their products cover essential applications such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems, engineered for high-reliability environments with a strong emphasis on safety, efficiency, and sustainability.

What communication protocols do ABB - Installation Products products support?

ABB - Installation Products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with high-speed data transmission capabilities up to 100 Mbps and support for various network topologies.

How are ABB - Installation Products products typically installed?

ABB - Installation Products are installed through a professional, systematic process emphasizing fast, intuitive wiring and tool-free mounting. Typical installation involves precise equipment verification, secure electrical connections, and comprehensive testing, including foundation frame assessment, busbar and cable connections, earthing system establishment, and thorough pre-commissioning functional tests to ensure optimal performance and reliability.

What certifications and standards do ABB - Installation Products products comply with?

ABB - Installation Products products meet rigorous international certifications including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, ensuring high performance and reliability across industrial installation applications.