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OT1200U03 ABB 1200A 3-Pole UL Non-Fusible Switch-Disconnector
ABB OT1200U03 is a 1200 A three-pole front-operated, base-mounted non-fusible switch-disconnector rated to 600 V AC under UL 98 and supplied without handle and shaft.
£1,538.57
Why Choose the ABB OT1200U03 1200A 3-Pole UL Switch-Disconnector?
The ABB OT1200U03 is a heavy-duty 1200 A, 3-pole non-fusible switch-disconnector designed for high-current switching and isolation in low-voltage power distribution systems. Identified by ABB order code 1SCA022860R6820, it is part of the ABB OT switch-disconnector family and carries a 1200 A UL/CSA ampere rating.
Designed as a front-operated, base-mounted disconnect switch, the OT1200U03 is rated for 600 V AC under UL 98. It is also specified to IEC 60947-3 and CSA C22.2 No. 4, supporting use in suitably designed industrial switching and distribution assemblies.
The OT1200U03 is supplied without an operating handle and shaft, allowing suitable operating accessories to be selected separately for the installation. A terminal bolt kit is included, providing the required terminal hardware with the core switch-disconnector assembly.
Key Advantages
- Heavy-duty 1200 A UL/CSA ampere rating.
- 3-pole configuration for three-phase switching and isolation.
- Non-fusible disconnect design.
- Rated for 600 V AC under UL 98.
- Front-operated configuration for panel installations.
- Designed for base mounting.
- Handle and shaft ordered separately for installation flexibility.
- Terminal bolt kit included.
- Complies with recognised UL, CSA and IEC switch-disconnector standards.
Key Features
- ABB OT1200U03 switch-disconnector.
- ABB order code 1SCA022860R6820.
- UL/CSA ampere rating: 1200 A.
- 3-pole configuration.
- Non-fusible disconnect switch.
- 600 V AC UL 98 rating.
- Front-operated and base-mounted construction.
- Handle and shaft not included.
- Terminal bolt kit included.
- Standards include UL 98, CSA C22.2 No. 4 and IEC 60947-3.
1200A UL-Rated Switching and Isolation
A non-fusible switch-disconnector provides a dedicated means of manually disconnecting an electrical circuit without incorporating fuse protection into the switching device itself. This makes it suitable for systems where overcurrent protection is provided separately and a robust local or main isolation point is required.
The ABB OT1200U03 provides this functionality in a 1200 A, 3-pole configuration with a 600 V AC UL 98 rating. Its front-operated, base-mounted construction supports integration into high-current switchboards and electrical assemblies, while separately selected handle and shaft accessories allow the operating arrangement to be matched to the enclosure design.
Typical Applications
- High-current industrial power distribution.
- Three-phase electrical isolation.
- UL-rated switchboards and distribution equipment.
- Main and sub-main disconnect applications.
- Industrial machinery power isolation.
- Motor control centres.
- OEM switchgear and electrical distribution assemblies.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 1200 A | |
| Product Series | ABB OT | |
| Product family | OT1200U | |
| ABB order code | 1SCA022860R6820 | |
| Product type | Non-fusible switch-disconnector | |
| UL/CSA ampere rating | 1200 A | |
| UL rated voltage | 600 V AC | |
| Number of poles | 3 | |
| Operation | Front operated | |
| Mounting | Base mounted | |
| Handle | Not included | |
| Shaft | Not included | |
| Terminal bolt kit | Included | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Standards | IEC 60947-3 / UL 98 / CSA C22.2 No. 4 | |
| Product net width | 334.5 mm | |
| Product net height | 372 mm | |
| Product net depth | 145.5 mm | |
| Product net weight | 17.2 kg | |
| EAN | 6417019309392 | |
| ABB product group | 311027-OT Switches |
Frequently Asked Questions
What is the ABB OT1200U03?
The ABB OT1200U03 is a 1200 A, 3-pole non-fusible switch-disconnector designed for high-current switching and electrical isolation.
What is the UL/CSA ampere rating of the ABB OT1200U03?
The OT1200U03 has a 1200 A UL/CSA ampere rating.
What voltage is the ABB OT1200U03 rated for under UL 98?
The OT1200U03 is rated at 600 V AC under UL 98.
How many poles does the ABB OT1200U03 have?
The OT1200U03 is a 3-pole switch-disconnector designed for suitable three-phase switching and isolation applications.
Are the handle and shaft included with the ABB OT1200U03?
No. The OT1200U03 is supplied without the operating handle and shaft, which are selected separately to suit the installation.
Is the ABB OT1200U03 a fusible disconnect switch?
No. The OT1200U03 is a non-fusible disconnect switch, so any required overcurrent protection is provided separately within the electrical system.
Which standards apply to the ABB OT1200U03?
The OT1200U03 is specified to IEC 60947-3, UL 98 and CSA C22.2 No. 4.
What is the ABB order code for OT1200U03?
The ABB order code for the OT1200U03 is 1SCA022860R6820.
Trusted by Panel Builders and Industrial Engineers Worldwide
ABB OT switch-disconnectors provide dependable high-current switching and isolation for industrial power systems, supporting integration into switchboards, machinery, motor control centres and low-voltage electrical distribution equipment.
