2CPX042135R9999 ABB MC303HS Smissline Module Expansion 3PW

2CPX042135R9999 ABB MC303HS Smissline Module Expansion 3PW

ABB MC303HS is a 3PW SMISSLINE module expansion designed for structured integration of compatible equipment within ABB low-voltage sub-distribution assemblies.

SKU: 2CPX042135R9999Alt SKU: MC303HSMPN: 2CPX042135R9999
Price
List Price £381.38 ex VAT
Your Price (ex VAT)
£381.38
Manufacturer Lead Time Estimated Delivery 6 weeks
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £381.38
Trade pricing is personalised to your account

Manufacturer Lead Time

£381.38

Why Choose the ABB MC303HS Smissline Module Expansion 3PW?

The ABB MC303HS is a purpose-designed SMISSLINE module expansion for use within compatible ABB low-voltage sub-distribution assemblies. Supplied under ABB order code 2CPX042135R9999, it forms part of the ABB DESUJ Sub Distribution product group and provides a structured solution for integrating SMISSLINE equipment into modular electrical distribution systems.

Designed in a 3PW configuration, the MC303HS provides additional expansion capacity for compatible ABB distribution assemblies. Its modular format helps panel builders organise protective and switching equipment within a coordinated installation while supporting flexible system layouts and future distribution requirements.

The MC303HS combines ABB distribution-system compatibility with the modular benefits of the SMISSLINE system. It is well suited to new panel construction, distribution-board extensions and system upgrades where a dedicated three-panel-width SMISSLINE expansion module is required.

Key Advantages

  • Purpose-designed SMISSLINE module expansion for ABB distribution assemblies.
  • 3PW configuration for compatible modular panel arrangements.
  • Supports structured integration of compatible SMISSLINE equipment.
  • Suitable for new distribution systems, extensions and panel upgrades.
  • Helps create organised and serviceable low-voltage distribution installations.
  • Genuine ABB component for coordinated panel and switchboard construction.

Key Features

  • ABB MC303HS module expansion.
  • Designed for SMISSLINE equipment integration.
  • 3PW configuration.
  • Part of the ABB DESUJ Sub Distribution product group.
  • Designed for modular low-voltage distribution assemblies.
  • Suitable for panel building and distribution-system expansion.
  • ABB order code 2CPX042135R9999.

Flexible Expansion for Modular Distribution Systems

Modular expansion components allow electrical distribution assemblies to be configured around the protective, switching and control equipment required by an installation. A dedicated expansion module provides an organised mounting arrangement and helps maintain a structured panel layout as distribution requirements develop.

The ABB MC303HS is designed to provide 3PW SMISSLINE expansion capacity within compatible ABB sub-distribution equipment. This makes it a practical solution for panel builders requiring a manufacturer-matched component for integrating SMISSLINE equipment into modular low-voltage assemblies.

Typical Applications

  • Low-voltage electrical distribution boards.
  • ABB SMISSLINE distribution assemblies.
  • Commercial and industrial sub-distribution systems.
  • Modular switchboard construction.
  • Distribution-board extensions and system upgrades.
  • Electrical panel building and system integration.

Technical Specifications

Tick the specs you need, then view products that match.

Device Type Mounting / Expansion Module
Product Series ABB SMISSLINE
Order code 2CPX042135R9999
Product group DESUJ Sub Distribution
Product type SMISSLINE module expansion
Configuration 3PW
Compatible system ABB SMISSLINE
Application Low-voltage sub-distribution assemblies

Frequently Asked Questions

What is the ABB MC303HS used for?

The ABB MC303HS is a SMISSLINE module expansion designed for integrating compatible equipment into ABB low-voltage sub-distribution assemblies.

What configuration is the ABB MC303HS?

The MC303HS is supplied in a 3PW configuration for compatible modular distribution arrangements.

Is the MC303HS designed for the ABB SMISSLINE system?

Yes. The MC303HS is designed as a SMISSLINE module expansion for integration with compatible ABB distribution equipment.

Where is the MC303HS typically used?

It is typically used in low-voltage distribution boards, modular switchboards and commercial or industrial sub-distribution assemblies requiring SMISSLINE expansion capacity.

What is the ABB order code for the MC303HS?

The ABB order code for the MC303HS is 2CPX042135R9999.

Trusted ABB Modular Distribution Components

ABB modular distribution components help panel builders create organised, adaptable and serviceable low-voltage assemblies using coordinated equipment designed for professional electrical distribution applications.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...