ABB - Installation Products CU300 - Type CU Copper Splice, Long Barrel, 3-1/2 Inch Length, Max 35kV, Wire Size 300 kcmil, Tin Plated, Die Color Code White
ABB - Installation Products

CU300

UPC: 783786130863

Documents & Media
Specification SheetManufacturer Product Website

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

ABB Type CU Copper Splice (SKU: CU300) is a long-barrel copper splice designed for medium-voltage applications up to 35kV. This splice accommodates 300 kcmil copper conductors with a 3-1/2 inch length, ensuring reliable electrical connections in power distribution systems. The tin-plated finish provides corrosion resistance and enhances conductivity, making it suitable for outdoor and indoor installations where environmental exposure is a concern. The white die color code simplifies identification and inventory management in large-scale projects. This splice is ideal for utility, industrial, and commercial applications requiring high-voltage cable splicing, including substations, switchgear, and renewable energy installations. The CU300 is manufactured by ABB Installation Products, a trusted name in electrical infrastructure solutions. Compliance with industry standards ensures long-term performance and safety in critical power applications.
  • Designed for copper conductors up to 300 kcmil
  • Rated for medium-voltage applications up to 35kV
  • 3-1/2 inch long barrel for secure splicing
  • Tin-plated finish for corrosion resistance and conductivity
  • White die color for easy identification

Specifications

Application
For use on aluminum conductors
Color
White
Finish
Tin Plated
Insulation
None
Material
Copper
Series
CU
Size
3-1/2 Inch Length
Special Features
Made of high-conductivity seamless copper tubing. Tin plated for corrosion resistance
Standard
UL E9809
Type
Splice Connector
Voltage Rating
35 kV
Package Dimensions (L x W x H)
4.3 IN x 3.2 IN x 4.19 IN
Package Dimensions (L x W x H)
10.922 cm x 8.128 cm x 10.6426 cm
Package Weight (Imperial)
0.2000 L
Package Weight (Metric)
0.0910 kg
Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.

C-1000

Long Barrel TinnedCopperSplice 1000 MCM Long Barrel Tinned CopperSplices is a type of copper compression connector that is produced from high conductivity copper tubing. They are tin-plated to provide corrosion resistance and are marked with die index and color coded for easy reference. Listed for 35KV maximum when properly installed.
Copper Two-Way Splice Connector, Standard Barrel, Peep Hole, Max 35kV, Wire Size 300 kcmil, Plain Finish, Die Code 66, Die Color Code White

54514PFPH

Copper Two-Way Splice Connector, Standard Barrel, Peep Hole, Max 35kV, Wire Size 300 kcmil, Plain Finish, Die Code 66, Die Color Code White
Copper butt splice, long barrel, 300 kcmil cable.

SCL300-X

Copper butt splice, long barrel, 300 kcmil cable.
Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 4 Str, Tin Plated, Die Color Code Gray

CU4

Type CU Copper Splice, Long Barrel, 1-3/4 Inch Length, Max 35kV, Wire Size 4 Str, Tin Plated, Die Color Code Gray
Type CU Copper Splice, Long Barrel, 2-1/4 Inch Length, Max 35kV, Wire Size 3/0 Str, Tin Plated, Die Color Code Orange

CU30

Type CU Copper Splice, Long Barrel, 2-1/4 Inch Length, Max 35kV, Wire Size 3/0 Str, Tin Plated, Die Color Code Orange
Type CU Copper Splice, Long Barrel, 2 Inch Length, Max 35kV, Wire Size 1/0 Str, Tin Plated, Die Color Code Pink

CU10

Type CU Copper Splice, Long Barrel, 2 Inch Length, Max 35kV, Wire Size 1/0 Str, Tin Plated, Die Color Code Pink
Type CU Copper Splice, Long Barrel, 2-1/8 Inch Length, Max 35kV, Wire Size 2/0 Str, Tin Plated, Die Color Code Black

CU20

Type CU Copper Splice, Long Barrel, 2-1/8 Inch Length, Max 35kV, Wire Size 2/0 Str, Tin Plated, Die Color Code Black
Type CU Copper Splice, Long Barrel, 2-3/4 Inch Length, Max 35kV, Wire Size 4/0 Str, Tin Plated, Die Color Code Purple

CU40

Type CU Copper Splice, Long Barrel, 2-3/4 Inch Length, Max 35kV, Wire Size 4/0 Str, Tin Plated, Die Color Code Purple

Frequently Asked Questions about ABB - Installation Products

How are Thomas and Betts products typically installed?

Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.

What accessories are available for Thomas and Betts products?

Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.

What environmental ratings do Thomas and Betts products have?

Thomas and Betts products feature robust environmental ratings, including NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications, as well as IEC 60529 IP66 protection. These ratings ensure that their products are designed to withstand harsh industrial environments, with capabilities to resist dust, water, and corrosion, and operate effectively in a wide temperature range.

What communication protocols do Thomas and Betts products support?

Thomas and Betts products support a wide range of industrial communication protocols, including Ethernet, DeviceNet, PROFIBUS, Modbus, CANopen, and others. This extensive compatibility ensures seamless integration and reliable communication across various industrial automation systems, catering to diverse application needs.

What are the key features of Thomas and Betts products?

Thomas and Betts products are known for their innovative designs, high performance, and compliance with industry standards such as the National Electrical Code and Underwriters' Laboratories. They offer a comprehensive range of rugged and reliable electrical fittings, including liquidtight and dust-tight connections, which enhance installation efficiency and reduce overall project costs. Their products are engineered for durability in harsh environments, ensuring long-term reliability and lower installed costs.

What are the main product lines offered by Thomas and Betts?

Thomas and Betts offers a comprehensive range of product lines including electrical connectors, cable management systems, grounding and bonding solutions, and industrial automation components. Their products are designed for durability and reliability in demanding industrial environments, ensuring optimal performance and safety across various applications.

What technical support does Thomas and Betts offer?

Thomas and Betts offers comprehensive technical support, including access to field application engineers for onsite training and installation assistance. Their technical support staff is available to address inquiries related to product specifications and installation practices, ensuring optimal performance and safety of electrical systems. Additionally, they provide a variety of training programs to enhance the knowledge and skills of users in the field.

What industries and applications are Thomas and Betts products used for?

Thomas and Betts products are utilized across various industries including electrical construction, industrial automation, telecommunications, and utilities. Their extensive range of cord and cable fittings, electrical boxes, and metal framing systems are designed for applications that require durability and reliability in harsh environments, ensuring optimal performance in both permanent and temporary installations.

What certifications and standards do Thomas and Betts products comply with?

Thomas and Betts products comply with critical international certifications including UL (Underwriters Laboratories), CSA (Canadian Standards Association), and CE (European Community). Our products are designed to meet rigorous industrial standards such as NEMA enclosure ratings and IEC 60529 IP ratings, ensuring safety and reliability across various industrial applications.

What are the main product lines offered by Ocal?

Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.