Call Us Today 01706 242050
BW340TPN Enclosed Switch Disconnector

BW340TPN Enclosed Switch Disconnector

ABB BW340TPN three-pole enclosed switch disconnector rated at 40 A with an IP65 UV-resistant polycarbonate enclosure for industrial electrical isolation.

SKU: 2CMA142408R1000Alt SKU: BW340TPNMPN: 2CMA142408R1000
Price
List Price £75.48 ex VAT
Your Price (ex VAT)
£75.48
Manufacturer Lead Time Estimated Delivery 5 weeks
Get the best trade prices Trade exclusive

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

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £75.48
Trade pricing is personalised to your account

Manufacturer Lead Time

£75.48

Why Choose the ABB BW340TPN Enclosed Switch Disconnector?

The ABB 2CMA142408R1000, also known as the BW340TPN, is a robust 3-pole enclosed switch disconnector designed to provide safe and reliable electrical isolation for commercial, industrial and infrastructure installations. As part of the trusted ABB Enclosed Switches range, it delivers dependable switching performance while helping protect personnel and electrical equipment during maintenance and servicing.

Manufactured with a durable UV-resistant polycarbonate enclosure, the BW340TPN is suitable for demanding indoor and outdoor environments. Its IP65 protection rating, interlocked cover and padlockable side-operated handle provide enhanced operational safety while maintaining reliable performance in harsh conditions.

With a rated operational current of 40 A and a maximum operational voltage of 690 V AC, the BW340TPN is ideal for isolating three-phase electrical supplies in machinery, distribution panels, HVAC systems and industrial equipment. The enclosure also includes fixed neutral and protective earth terminals for straightforward installation in five-wire systems.

Key Advantages

  • Reliable 3-pole enclosed switch disconnector for safe electrical isolation.
  • 40 A rated operational current.
  • Suitable for installations up to 690 V AC.
  • IP65-rated enclosure for indoor and outdoor use.
  • UV-resistant rigid polycarbonate enclosure.
  • Padlockable side-operated handle for improved safety.
  • Interlocked cover prevents accidental access during operation.
  • Supplied with fixed neutral and protective earth terminals.

Key Features

  • ABB BW340TPN enclosed switch disconnector.
  • 3-pole switching configuration.
  • 40 A AC-22A rated operational current.
  • 25 A AC-23A at 690 V.
  • 11 kW motor switching capacity at 415 V AC-23A.
  • Maximum operational voltage of 690 V AC.
  • UV-resistant polycarbonate enclosure.
  • IP65 ingress protection.
  • Padlockable grey side-operated handle.
  • Interlocked enclosure cover.
  • Threaded cable entries with membrane glands supplied.
  • Manufactured in accordance with IEC 60947-1 and IEC 60947-3.

Reliable Electrical Isolation for Industrial Installations

The ABB BW340TPN provides a dependable means of safely isolating three-phase electrical circuits before maintenance or servicing. Its robust switching mechanism and enclosed design help improve operator safety while reducing the risk of accidental contact with live components.

Designed for long-term operation in demanding environments, the UV-resistant enclosure, IP65 ingress protection and padlockable operating handle make the BW340TPN suitable for both indoor and outdoor applications across a wide range of industries.

Typical Applications

  • Industrial machinery.
  • Motor isolation circuits.
  • Commercial distribution panels.
  • HVAC systems.
  • Water treatment and pumping stations.
  • Manufacturing facilities.
  • Outdoor electrical installations.
  • Infrastructure projects.
  • Maintenance isolation points.

Technical Specifications

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

Power 11 kW
Current 25 A
Phase Three Phase
IP Rating IP65
Manufacturer ABB
Series Enclosed Switches
Model BW340TPN
Product ID 2CMA142408R1000
Product type Enclosed switch disconnector
Number of poles 3
Rated operational current 40 A AC-22A
Rated operational current at 690 V 25 A
Motor switching rating 11 kW at 415 V AC-23A
Maximum operational voltage 690 V AC
Rated insulation voltage (Ui) 690 V
Rated impulse withstand voltage (Uimp) 8 kV
Protection rating IP65
Enclosure material UV-resistant polycarbonate
Handle Grey side-operated, padlockable
Cover Interlocked
Cable entries 2 × M32 (top), 2 × M32 + 1 × M16 (bottom)
System compatibility 5-wire system with fixed neutral and PE terminal
Installation Surface mounting
Dimensions (H × W × D) 168 × 138 × 68 mm
Weight approx. 0.41 kg
Standard IEC 60947-1, IEC 60947-3
EAN 7392696424080
Poles 3-pole

Frequently Asked Questions

What is the ABB BW340TPN used for?

The ABB BW340TPN is used to safely isolate three-phase electrical circuits during maintenance, servicing and equipment shutdown.

What is the rated current of the ABB 2CMA142408R1000?

The switch disconnector has a rated operational current of 40 A under AC-22A applications.

Is the BW340TPN suitable for outdoor installation?

Yes. Its UV-resistant polycarbonate enclosure provides IP65 protection, making it suitable for indoor and outdoor installations when correctly fitted.

Can the operating handle be padlocked?

Yes. The side-operated handle accepts one padlock to help prevent unauthorised operation during maintenance.

What cable entries are provided?

The enclosure provides 2 × M32 top entries and 2 × M32 plus 1 × M16 bottom entries, with membrane glands supplied.

Trusted for Safe Electrical Isolation

ABB enclosed switch disconnectors are trusted worldwide by electrical contractors, panel builders and OEM manufacturers for dependable isolation, durable construction and reliable long-term performance.

● 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…

by | Aug 11, 2026 |

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

by | Jan 17, 2026 |

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

by | Jan 17, 2026 |

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...