ABB - Installation Products 168FLR3B0250 - Molded Current Limiting Fuse Housing, Nominal Fuse Voltage Rating 8.3kV, Fuse Test Port - Two Capacitive Test Ports, Large Housing, Cable Insulation Diameter 0.635 inch - 0.905 inch / 16-23mm, Aluminum Conductor size 2/0 AWG Stranded/Compressed, 3/0 AWG Solid/Compact.
ABB - Installation Products

168FLR3B0250

UPC: 783786499809


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Overview

The ABB 168FLR3B0250 molded current limiting fuse housing is designed for medium-voltage distribution systems requiring reliable fault protection. This housing accommodates 8.3kV nominal fuse voltage ratings and features two capacitive test ports for safe diagnostic access without system de-energization. The large housing supports cable insulation diameters from 0.635 inch to 0.905 inch (16-23mm), making it compatible with a range of conductor sizes including 2/0 AWG stranded/compressed and 3/0 AWG solid/compact aluminum conductors. This fuse housing is engineered for use in pad-mounted transformers, switchgear, and underground distribution systems where space efficiency and fault isolation are critical. The molded construction provides environmental resistance against moisture, contaminants, and mechanical stress, ensuring long-term reliability in outdoor and indoor installations. The capacitive test ports enable quick verification of fuse status, reducing maintenance downtime and improving operational safety. Key applications include utility substations, commercial and industrial power distribution, and renewable energy integration where medium-voltage protection is required. The ABB 168FLR3B0250 is part of ABB Installation Products' portfolio, a trusted manufacturer in electrical infrastructure solutions.
  • Nominal fuse voltage rating: 8.3kV
  • Two capacitive test ports for safe diagnostics
  • Supports cable insulation diameters: 16-23mm (0.635-0.905 inch)
  • Compatible with 2/0 AWG stranded/compressed and 3/0 AWG solid/compact aluminum conductors
  • Molded construction for environmental resistance in outdoor/indoor installations

Specifications

Amperage Rating
200 A
Application
Protect Light Duty Underground Distribution Systems
Color
Black
Conductor Range
2/0 STR/COMPR AWG , 3/0 SOL/COMPT AWG
Insulation
True
Length
21.12 in
Length
536.448 mm
Material
EPDM-Rubber
Special Features
Full-Range Current-Limiting Fusing with 50kA Interrupting Capability. Hotstick Operable 15kV Loadbreak Elbow Switching
Standard
IEEE 386, ANSI C37.40, ANSI C37.41, ANSI C37.47
Temperature Rating, Maximum
149 F
Temperature Rating, Maximum
65 C
Temperature Rating, Minimum
-40 F
Temperature Rating, Minimum
-40 C
Type
Loadbreak Fused Elbow Connector
Voltage Rating
8.3 kV
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

What is the AC one-minute withstand voltage for the 168FLR?

The AC one-minute withstand voltage for the 168FLR is 34kV.

What is the 168FLR Loadbreak Fused Elbow used for?

It protects light duty underground distribution systems, including sub-loops and radial taps, by replacing existing 200 Amp loadbreak tap elbows.

What voltage class is the 168FLR designed for?

The 168FLR is designed for the 15kV voltage class, with an 8.3kV nominal fuse voltage and 10kV maximum rated fuse voltage.

What is the current rating range for the 168FLR?

The current rating for the 168FLR Loadbreak Fused Elbow ranges from 3 to 80 Amps.

What is the symmetrical interrupting capability of the 168FLR?

The 168FLR has a symmetrical interrupting capability of 50,000 Amps.

Is the 168FLR Loadbreak Fused Elbow submersible?

Yes, the 168FLR Loadbreak Fused Elbow is fully sealed and submersible.

How is a blown fuse indicated on the 168FLR?

The 168FLR has built-in voltage test points for quick and convenient blown fuse indication.

How is fuse replacement performed on the 168FLR?

The 168FLR features a split center section designed for easy fuse replacement.

What standards does the Elastimold 168FLR meet?

The Elastimold 168FLR meets applicable portions of IEEE 386, ANSI C37.40, ANSI C37.41, and ANSI C37.47.

What types of conductors are compatible with the compression lugs?

Copper compression lugs are for copper conductors only. Bi-metal compression lugs are suitable for both copper or aluminum conductors.

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.