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1SCA022470R8920 ABB 3-Pole 37 kW 690 V IP54 Steel Enclosed Safety Switch
ABB OT75EAUA3T is a 3-pole IP54 steel enclosed safety switch-disconnector designed for industrial load breaking and electrical isolation, with a motor rating of 37 kW at 690 V AC.
£839.74
Why Choose the ABB OT75EAUA3T Steel Enclosed Safety Switch?
The ABB OT75EAUA3T, order number 1SCA022470R8920, is a robust 3-pole steel enclosed safety switch-disconnector designed for dependable electrical isolation and load breaking in industrial applications. As part of ABB’s metal-enclosed load-break switch range, it combines reliable switching technology with a durable IP54 enclosure for machinery, motor and electrical distribution systems.
Designed as a complete enclosed safety switch, the OT75EAUA3T provides a practical local isolation point for three-phase electrical equipment. Its steel enclosure protects the switching mechanism while the externally operated handle provides straightforward manual control, making the unit well suited to industrial installations where safe and accessible equipment isolation is required.
The OT75EAUA3T features a 3-pole configuration and is suitable for motor loads up to 37 kW at 690 V AC. Its IP54 protection rating and enclosed construction make it suitable for industrial environments, while the integrated switch-disconnector provides reliable isolation for maintenance, servicing and operational switching.
Key Advantages
- Robust steel enclosed safety switch-disconnector for industrial applications.
- 3-pole configuration designed for three-phase electrical systems.
- Suitable for motor loads up to 37 kW at 690 V AC.
- Durable IP54 enclosure for industrial operating environments.
- Provides dependable load breaking and electrical isolation.
- Complete enclosed assembly simplifies installation as a local isolation point.
- Externally operated design provides convenient manual switching.
- Suitable for machinery, motors and industrial electrical distribution systems.
Key Features
- ABB OT75EAUA3T enclosed safety switch.
- 3-pole switching configuration.
- 37 kW motor rating at 690 V AC.
- IP54 protection rating.
- Steel enclosed construction.
- Load-break switch-disconnector functionality.
- Manual external operation.
- Designed for local electrical isolation.
- Suitable for three-phase motor and machinery circuits.
- ABB product group 311019 – Metal Enclosed (Loadbreak).
Reliable Motor and Machinery Isolation
Safety switch-disconnectors provide a defined means of disconnecting electrical equipment from its power supply, allowing machinery and circuits to be isolated during maintenance, inspection and servicing. The ABB OT75EAUA3T combines the switching device, operating mechanism and protective steel enclosure into a complete assembly suitable for industrial electrical installations.
Its 3-pole arrangement is designed for three-phase circuits, while its capability to serve motor loads up to 37 kW at 690 V AC makes it suitable for a range of industrial machinery applications. The enclosed format enables the switch to be installed as an accessible local isolation point close to motors, production machinery and other electrically powered equipment.
Typical Applications
- Industrial motor and machinery isolation.
- Three-phase motor circuits.
- Manufacturing and production equipment.
- Pumps, fans and ventilation systems.
- Conveyors and material handling equipment.
- Compressors and processing machinery.
- Industrial electrical distribution systems.
- Local maintenance and safety isolation points.
Technical Specifications
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| Device Type | Enclosed safety switch / isolator | |
|---|---|---|
| Material | Steel | |
| Series | OT Enclosed Safety Switches | |
| Order number | 1SCA022470R8920 | |
| Product group | 311019 – Metal Enclosed (Loadbreak) | |
| Product type | Steel enclosed safety switch-disconnector | |
| Number of poles | 3 | |
| Motor rating at 690 V AC | 37 kW | |
| Protection rating | IP54 | |
| Enclosure material | Steel | |
| Switching function | Load breaking and electrical isolation | |
| Operation | Manual | |
| Mounting type | Enclosed / surface mounting |
Frequently Asked Questions
What is the ABB OT75EAUA3T used for?
The ABB OT75EAUA3T is a 3-pole steel enclosed safety switch-disconnector designed for load breaking and electrical isolation of industrial motors, machinery and three-phase electrical equipment.
What motor power can the OT75EAUA3T handle at 690 V?
The OT75EAUA3T is suitable for a motor rating of 37 kW at 690 V AC.
How many poles does the OT75EAUA3T have?
The ABB OT75EAUA3T has a 3-pole configuration designed for switching and isolating three-phase electrical circuits.
What protection rating does the OT75EAUA3T provide?
The OT75EAUA3T has an IP54 protection rating and is housed in a robust steel enclosure for industrial applications.
Where is the ABB OT75EAUA3T typically used?
The switch is suitable for applications including industrial machinery, three-phase motors, pumps, fans, conveyors, processing equipment and local maintenance isolation points.
Trusted Industrial Switching from ABB
ABB enclosed safety switches provide dependable load breaking and electrical isolation for industrial equipment, combining robust switch-disconnector technology with protective enclosures designed for practical machinery and motor isolation.
