1SCA163537R1001 ABB OT63G1-4DSN2 Switch-disconnector OT Plus 63 A size G1 4-pole incl. handle
ABB OT63G1-4DSN2 63 A four-pole door-mounted OT Plus switch disconnector with right-hand neutral and 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 OT63G1-4DSN2 Switch Disconnector?
The ABB OT63G1-4DSN2 (Part Number: 1SCA163537R1001) is a robust and compact 4-pole switch disconnector from the proven ABB OT Plus range. Designed for safe manual switching and isolation of low voltage electrical circuits, it is ideal for industrial control panels, machinery and electrical distribution systems where dependable performance is essential.
This model features a front-operated, door-mounted design, allowing the switch to be conveniently operated from the exterior of an electrical enclosure. Built-in screw terminals provide secure cable connections, while the compact G1 frame helps save valuable panel space. An external operating handle and shaft are selected separately to suit the installation.
With a 63 A rated operational current, a 4-pole configuration with the neutral pole on the right (N2), and support for operating voltages up to 800 V AC, the OT63G1-4DSN2 is well suited to industrial isolation, machine building and commercial electrical applications.
Key Advantages
Compact 4-pole switch disconnector for industrial electrical isolation.
63 A rated operational current for demanding applications.
Door-mounted, front-operated design.
Neutral pole positioned on the right (N2).
Built-in screw terminals provide secure wiring.
Designed for reliable long-term operation in industrial environments.
Key Features
ABB OT Plus switch disconnector series.
Manufacturer Part Number: 1SCA163537R1001.
Alternative SKU: OT63G1-4DSN2.
63 A rated operational current.
4-pole configuration.
Neutral pole positioned on the right (N2).
Front-operated mechanism.
Door-mounted installation.
Built-in screw terminals.
External operating handle and shaft supplied separately.
Reliable Four-Pole Isolation for Industrial Systems
The ABB OT63G1-4DSN2 provides dependable manual isolation of electrical circuits during maintenance and servicing. Its four-pole design enables simultaneous disconnection of three phase conductors and the neutral conductor, improving safety and simplifying maintenance procedures.
As part of the ABB OT Plus range, this switch disconnector combines compact dimensions, robust construction and reliable switching performance, making it an excellent choice for machine builders, OEMs and industrial electrical contractors.
Typical Applications
Industrial control panels.
Door-mounted electrical enclosures.
Machine building and OEM equipment.
Motor isolation circuits.
Commercial and industrial power distribution.
Manufacturing and processing facilities.
Technical Specifications
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G1-4DSN2
Manufacturer Part Number
1SCA163537R1001
EAN
6417019931494
Product type
Switch disconnector
Rated operational current
63 A
Maximum operational voltage
800 V AC
Number of poles
4
Neutral position
Right (N2)
Mounting type
Door mounting
Operation
Front operated
Terminal type
Built-in screw terminals
Protection rating
IP20 front terminals
Frame size
G1
Dimensions (H × W × D)
Approx. 68 × 52 × 52 mm
Weight
Approx. 0.17 kg
HS Code
85365080
Country of Manufacture
Finland
Frequently Asked Questions
What is the ABB OT63G1-4DSN2 used for?
It is used for safely switching and isolating three-phase and neutral electrical circuits in industrial machinery, control panels and power distribution systems.
What is the current rating of this switch disconnector?
The ABB OT63G1-4DSN2 has a rated operational current of 63 A.
How many poles does the OT63G1-4DSN2 have?
This model features a 4-pole configuration with the neutral pole positioned on the right (N2).
Is an operating handle included?
No. The external operating handle and shaft are supplied separately, allowing the correct configuration to be selected for the installation.
Where is the OT63G1-4DSN2 typically installed?
It is designed for door-mounted installation in industrial control panels, switchboards and electrical distribution systems.
Trusted by Electrical Professionals Worldwide
ABB OT Plus switch disconnectors are trusted by panel builders, electrical engineers and OEM manufacturers for dependable circuit isolation, robust construction and reliable performance in demanding industrial environments.
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G1-4DSN2
Manufacturer Part Number
1SCA163537R1001
EAN
6417019931494
Product type
Switch disconnector
Rated operational current
63 A
Maximum operational voltage
800 V AC
Number of poles
4
Neutral position
Right (N2)
Mounting type
Door mounting
Operation
Front operated
Terminal type
Built-in screw terminals
Protection rating
IP20 front terminals
Frame size
G1
Dimensions (H × W × D)
Approx. 68 × 52 × 52 mm
Weight
Approx. 0.17 kg
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...