ABB OT400E03P 400 A three-pole front-operated base-mounted switch-disconnector with black IP65 handle, operating shaft and terminal bolt kit for industrial electrical isolation.
Price
List Priceex VAT
Your Price
1 in stock. Ships today if ordered before 3pm
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
The ABB OT400E03P is a heavy-duty three-pole switch-disconnector engineered for safe isolation and switching of electrical circuits in industrial and commercial power distribution systems. As part of the trusted ABB OT switch-disconnector range, it delivers dependable performance for switchboards, machinery, motor control centres and electrical distribution panels.
Designed for front operation and base mounting, the OT400E03P combines a compact footprint with robust construction to simplify installation and maintenance. The switch is supplied complete with a black IP65-rated operating handle, operating shaft and terminal bolt kit, providing a practical solution for enclosed panel installations.
With a rated operational current of 400 A and support for operating voltages up to 1000 V AC, the OT400E03P offers reliable circuit isolation for demanding industrial environments. Its durable design complies with IEC 60947-3 and is suitable for a wide range of low-voltage power switching applications.
Key Advantages
Heavy-duty 400 A switch-disconnector for industrial electrical systems.
Three-pole switching for reliable isolation of three-phase circuits.
Front-operated mechanism for convenient enclosure door operation.
Supplied with a black IP65 operating handle, shaft and terminal bolt kit.
Base-mounted design for switchboards and control panels.
Manufactured to IEC 60947-3 standards for dependable performance.
Key Features
ABB OT series switch-disconnector.
400 A rated operational current.
Three switched poles.
Front-operated mechanism positioned at the left side of the switch.
Suitable for operation up to 1000 V AC.
Base mounting for industrial electrical installations.
Black IP65-rated external operating handle.
Terminal bolt kit and operating shaft included.
Reliable Electrical Isolation for Industrial Applications
The ABB OT400E03P is designed to provide a safe and visible means of disconnecting electrical power during maintenance, servicing and equipment isolation. Its robust switching mechanism ensures reliable performance in demanding industrial environments while helping to improve operational safety.
The supplied IP65-rated handle enables secure operation from outside the enclosure, helping protect personnel while maintaining the environmental protection of electrical panels. The switch's durable construction and high switching capacity make it suitable for long-term use in industrial power distribution systems.
Typical Applications
Industrial switchboards and distribution boards.
Main incoming isolators.
Motor control centres.
Manufacturing and process plants.
HVAC and building services.
Machinery and automation control panels.
Technical Specifications
Manufacturer
ABB
Series
OT Switch-Disconnectors
Model
OT400E03P
Product ID
1SCA022718R8780
EAN
6417019230450
Product type
Switch-disconnector
Rated operational current
400 A
Number of poles
3
Rated operational voltage
Up to 1000 V AC
Rated insulation voltage (Ui)
1000 V
Rated impulse withstand voltage (Uimp)
12 kV
Rated short-time withstand current (Icw)
15 kA (1 second)
Mounting type
Base mounting
Operating mode
Front operated
Protection rating
Front IP00, Handle IP65
Terminal type
Lug terminals
Standards
IEC 60947-3
Dimensions (D × W × H)
approx. 107 × 235 × 185 mm
Weight
approx. 3.2 kg
Country of origin
Finland
HS Code
85365080
Country of Manufacture
Finland
Frequently Asked Questions
What is the ABB OT400E03P used for?
The OT400E03P is used to safely isolate and manually switch three-phase electrical circuits in industrial and commercial power distribution systems.
What is the current rating of the OT400E03P?
The switch-disconnector has a rated operational current of 400 A.
How many poles does this switch-disconnector have?
The ABB OT400E03P is a three-pole switch-disconnector designed for three-phase electrical installations.
Is an operating handle supplied?
Yes. The product includes a black IP65-rated operating handle, operating shaft and terminal bolt kit.
Where is the OT400E03P typically installed?
The switch is commonly installed inside switchboards, control panels and electrical distribution systems where reliable circuit isolation is required.
Trusted for Industrial Electrical Isolation
ABB OT switch-disconnectors are trusted worldwide by panel builders, OEMs and electrical engineers for dependable circuit isolation, robust construction and long service life in demanding industrial environments.
Manufacturer
ABB
Series
OT Switch-Disconnectors
Model
OT400E03P
Product ID
1SCA022718R8780
EAN
6417019230450
Product type
Switch-disconnector
Rated operational current
400 A
Number of poles
3
Rated operational voltage
Up to 1000 V AC
Rated insulation voltage (Ui)
1000 V
Rated impulse withstand voltage (Uimp)
12 kV
Rated short-time withstand current (Icw)
15 kA (1 second)
Mounting type
Base mounting
Operating mode
Front operated
Protection rating
Front IP00, Handle IP65
Terminal type
Lug terminals
Standards
IEC 60947-3
Dimensions (D × W × H)
approx. 107 × 235 × 185 mm
Weight
approx. 3.2 kg
Country of origin
Finland
HS Code
85365080
Country of Manufacture
Finland
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
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.
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...
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...