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7GDS289786R0000 ABB 289786 Main Contacts 200-400A 3P Column Tin-Plated
ABB 289786 is a tin-plated three-pole column main contact assembly specified for 200–400 A applications in compatible low-voltage electrical distribution and switchgear equipment.
£611.25
Why Choose the ABB 289786 Main Contacts 200–400 A 3-Pole Column (Tin)?
The ABB 289786 is a specialised three-pole main contact assembly designed for electrical connection within low-voltage power distribution and motor control centre (MCC) systems. Identified by ABB order code 7GDS289786R0000, this component is specified for 200–400 A applications and features tin-plated contacts for dependable electrical connectivity.
As part of ABB's GT electrical distribution component range, the 289786 main contact assembly is intended for use in compatible column connection arrangements. Its three-pole configuration supports the connection of three-phase electrical circuits, while the tin-plated contact surfaces help maintain reliable electrical contact and provide resistance to surface oxidation.
Designed for 200–400 A three-pole column applications, the ABB 289786 is suitable for compatible low-voltage switchgear and distribution assemblies. Its purpose-built construction supports electrical continuity, dependable contact performance and the maintenance of industrial power distribution equipment.
Key Advantages
- Three-pole main contact assembly for compatible electrical distribution systems.
- 200–400 A application range for industrial power distribution equipment.
- Tin-plated contact surfaces help resist oxidation and maintain electrical connectivity.
- Designed for column contact arrangements in compatible switchgear assemblies.
- Supports reliable electrical connections in three-phase distribution applications.
- Suitable for maintenance, replacement and assembly of compatible electrical equipment.
- Genuine ABB component identified by manufacturer order code 7GDS289786R0000.
Key Features
- ABB 289786 main contact assembly.
- 200–400 A specified application range.
- Three-pole (3P) configuration.
- Column-type contact arrangement.
- Tin-plated contact finish.
- Designed for electrical connection within compatible low-voltage distribution equipment.
- Suitable for three-phase electrical distribution assemblies.
- ABB GT product group.
- Manufacturer order code 7GDS289786R0000.
Technical Specifications
- Manufacturer: ABB
- Product group: GT
- Model / Part number: 289786
- ABB order code: 7GDS289786R0000
- Product type: Main contact assembly
- Contact application range: 200–400 A
- Number of poles: 3P (three-pole)
- Contact arrangement: Column type
- Contact finish: Tin-plated
- Application: Low-voltage electrical distribution and compatible switchgear assemblies
- Component classification: Electrical contact / switchgear component
Reliable Electrical Contact Performance for Power Distribution
Main contact assemblies are important components in electrical distribution equipment, providing conductive connection points between compatible parts of an electrical circuit. Correctly selected and installed contacts help maintain electrical continuity and support the dependable operation of power distribution assemblies.
The ABB 289786 incorporates a three-pole column contact configuration specified for 200–400 A applications. Its tin-plated contact surfaces help reduce the effects of surface oxidation, supporting consistent electrical connectivity when installed and maintained in accordance with the requirements of the associated equipment.
For replacement and maintenance applications, the exact ABB part number and order code should be matched to the existing assembly. Contact compatibility, installation requirements and the applicable equipment ratings must be verified before use.
Typical Applications
- Compatible low-voltage power distribution switchgear.
- Industrial motor control centre (MCC) assemblies.
- Three-phase electrical distribution equipment.
- Column contact arrangements in compatible switchgear systems.
- Electrical panel maintenance and component replacement.
- Industrial power distribution assembly and servicing.
- Replacement of compatible 200–400 A three-pole main contact assemblies.
Frequently Asked Questions
What is the ABB 289786 used for?
The ABB 289786 is a three-pole main contact assembly designed for compatible column connection arrangements in low-voltage electrical distribution and switchgear equipment.
What current range is specified for the ABB 289786?
The ABB 289786 is specified for 200–400 A applications. The applicable operating rating depends on the compatible equipment and installation arrangement.
How many poles does the ABB 289786 have?
The component features a three-pole (3P) configuration for compatible three-phase electrical distribution assemblies.
What contact finish does the ABB 289786 use?
The ABB 289786 features a tin-plated contact finish, which helps resist surface oxidation and supports reliable electrical connectivity.
What is the ABB order code for the 289786 main contacts?
The manufacturer's order code is 7GDS289786R0000. This code should be used when identifying or ordering the exact ABB 289786 three-pole, 200–400 A column main contact assembly.
Trusted ABB Components for Industrial Power Distribution
ABB electrical distribution components are designed to support dependable electrical connections and the maintenance of industrial switchgear systems. The ABB 289786 provides a specified 200–400 A, three-pole, tin-plated column main contact solution for compatible electrical distribution assemblies.
