Why Choose the ABB OT63G3-3DS Switch Disconnector?
The ABB OT63G3-3DS (SKU: 1SCA162516R1001) is a robust and reliable 3-pole switch disconnector designed for the safe isolation of electrical circuits in industrial and commercial power distribution systems. Part of the trusted ABB OT Plus switch disconnector series, it provides dependable switching performance for panel builders, OEMs and electrical contractors.
Designed for demanding environments, the OT63G3-3DS features a compact door-mounted construction with protected screw terminals, making it suitable for modern switchboards and electrical control panels. It provides a safe means of isolating power during servicing and maintenance while ensuring reliable long-term operation. External operating handles and shafts are supplied separately for installation flexibility.
With a 63 A rated current, 3-pole configuration and a compact G3 frame, the OT63G3-3DS is ideal for low-voltage power distribution, machine isolation and industrial electrical installations requiring dependable manual switching.
Key Advantages
Compact 3-pole switch disconnector for industrial isolation.
63 A rated current for reliable power distribution.
Door-mounted design for electrical control panels.
Protected screw terminals with front IP20 protection.
Suitable for machine isolation and maintenance switching.
Engineered for dependable long-term electrical performance.
Key Features
ABB OT Plus switch disconnector series.
Model: OT63G3-3DS.
Order code: 1SCA162516R1001.
63 A rated operational current.
3-pole configuration.
Door-mounted installation.
Protected screw terminal connections.
Compact G3 frame.
Suitable for low-voltage power distribution.
Designed for industrial and OEM applications.
Reliable Electrical Isolation for Industrial Systems
Switch disconnectors provide a safe and visible means of isolating electrical circuits during maintenance, servicing and emergency shutdown procedures. The ABB OT Plus range is developed to deliver dependable switching performance while helping protect personnel and equipment throughout industrial electrical installations.
The OT63G3-3DS combines compact dimensions with durable construction, making it an excellent choice for control panels, machinery and low-voltage distribution systems where safe manual isolation is essential.
Typical Applications
Industrial control panels.
Electrical distribution boards.
Machine isolation switches.
OEM equipment.
Manufacturing facilities.
Maintenance and service disconnect applications.
Technical Specifications
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G3-3DS
Order code
1SCA162516R1001
Product type
Switch disconnector
Rated current
63 A
Number of poles
3
Frame size
G3
Connection type
Screw terminals
Mounting type
Door mounted
Protection rating
IP20 terminal protection (front)
Standards
IEC 60947-3
Application
Power distribution and isolation
HS Code
85365080
Country of Manufacture
Finland
Frequently Asked Questions
What is the ABB OT63G3-3DS used for?
It is used to safely isolate electrical circuits in industrial machinery, switchboards and power distribution systems.
What is the rated current of this switch disconnector?
The ABB OT63G3-3DS has a rated operational current of 63 A.
How many poles does this switch have?
This model features a 3-pole configuration for three-phase electrical systems.
Is an operating handle included?
No. External operating handles and shafts are supplied separately to allow flexible installation.
Where is the OT63G3-3DS typically installed?
It is commonly installed in industrial control panels, switchboards and power distribution equipment.
Trusted by Electrical Professionals Worldwide
ABB OT Plus switch disconnectors are trusted by panel builders, OEM manufacturers and electrical engineers for dependable circuit isolation, reliable performance and long service life in demanding industrial environments.
Current
63 A
Phase
Three Phase
Manufacturer
ABB
Series
OT Plus
Model
OT63G3-3DS
Order code
1SCA162516R1001
Product type
Switch disconnector
Rated current
63 A
Number of poles
3
Frame size
G3
Connection type
Screw terminals
Mounting type
Door mounted
Protection rating
IP20 terminal protection (front)
Standards
IEC 60947-3
Application
Power distribution and isolation
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
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Customers supported
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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...