1SCA162519R1001 ABB OT63G3-4DSN2 OT Plus 4 Pole 63A Door Mounted Switch Disconnector
ABB OT63G3-4DSN2 OT Plus 63 A 4-pole front-operated, door-mounted switch disconnector with built-in screw terminals for industrial electrical isolation.
Price
List Priceex VAT
Your Price
On backorderPlease contact us for a delivery time before you order
Get the best trade pricesTrade exclusive
Create a trade account to unlock exclusive pricing, special offers and more.
Why Choose the ABB OT63G3-4DSN2 Switch Disconnector?
The ABB OT63G3-4DSN2 (SKU: 1SCA162519R1001) is a compact and reliable 4-pole switch disconnector designed to provide safe electrical isolation in industrial machinery, commercial installations and low-voltage power distribution systems. As part of the versatile ABB OT Plus switch disconnector series, it is engineered for panel builders, OEM manufacturers and electrical contractors requiring dependable manual switching.
This switch disconnector features a front-operated, door-mounted design that enables convenient operation from outside an electrical enclosure when used with a compatible handle and shaft. Built-in screw terminals simplify wiring and installation, while its robust construction supports reliable performance in demanding electrical environments.
With a rated current of 63 A and a 4-pole configuration, the OT63G3-4DSN2 is suitable for isolating three-phase electrical systems that require simultaneous switching of the neutral conductor. The operating handle is not included, allowing installers to select the appropriate ABB handle and shaft for the enclosure and application.
Key Advantages
Compact 4-pole switch disconnector designed for safe circuit isolation.
63 A rated current suitable for industrial and commercial systems.
4-pole configuration enables simultaneous phase and neutral isolation.
Front-operated, door-mounted design for convenient external control.
Built-in screw terminals help simplify installation and wiring.
Reliable ABB OT Plus construction for long-term operation.
Key Features
ABB OT Plus switch disconnector series.
63 A rated current.
4-pole switching configuration.
Front-operated mechanism.
Door-mounted installation.
Built-in screw terminal connections.
Suitable for three-phase systems with neutral.
Operating handle supplied separately.
Reliable Electrical Isolation for Power Distribution
Switch disconnectors provide a dependable means of isolating electrical circuits during maintenance, servicing and equipment shutdown procedures. The ABB OT63G3-4DSN2 helps protect personnel and equipment by enabling all connected conductors, including the neutral, to be disconnected from the incoming electrical supply.
The ABB OT Plus range combines compact dimensions, straightforward installation and reliable switching performance. Its door-mounted operating arrangement makes the OT63G3-4DSN2 particularly suitable for enclosed control panels, switchboards and industrial machinery where external operation is required.
Typical Applications
Industrial control panels.
Low-voltage distribution boards.
Three-phase systems with neutral.
Machinery and equipment isolation.
Commercial electrical installations.
OEM switchgear and automation enclosures.
Technical Specifications
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G3-4DSN2
Product ID
1SCA162519R1001
Product type
Switch disconnector
Rated current
63 A
Number of poles
4
Operation
Front operated
Mounting type
Door mounted
Connection type
Built-in screw terminals
Handle included
No
Frame size
G3
EAN
6417019925523
HS Code
85365080
Country of Manufacture
Finland
Frequently Asked Questions
What is the ABB OT63G3-4DSN2 used for?
The ABB OT63G3-4DSN2 is used to safely isolate electrical circuits in industrial machinery, control panels, switchboards and power distribution systems.
What is the rated current of this switch disconnector?
The switch disconnector has a rated current of 63 A.
Why does the OT63G3-4DSN2 have four poles?
The 4-pole configuration allows three phase conductors and the neutral conductor to be switched and isolated simultaneously.
Is an operating handle included?
No. The operating handle is not included and must be selected separately to suit the enclosure and installation requirements.
How is the ABB OT63G3-4DSN2 installed?
It is designed for door-mounted installation inside an electrical enclosure and is operated from the front using a compatible external handle and shaft.
Trusted by Electrical Professionals Worldwide
ABB OT Plus switch disconnectors are widely specified by panel builders, OEM manufacturers and electrical engineers for safe circuit isolation, compact installation and dependable performance in industrial and commercial systems.
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G3-4DSN2
Product ID
1SCA162519R1001
Product type
Switch disconnector
Rated current
63 A
Number of poles
4
Operation
Front operated
Mounting type
Door mounted
Connection type
Built-in screw terminals
Handle included
No
Frame size
G3
EAN
6417019925523
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...