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1SCA022437R8520 ABB 1600 A 3-Pole IP54 Steel Enclosed Switch-Disconnector
ABB OT1600KLAA3B is a 1600 A 3-pole IP54 steel-sheet enclosed load-break switch-disconnector with open top and bottom cable-entry areas for high-current industrial and commercial electrical isolation.
£9,158.30
Why Choose the ABB OT1600KLAA3B Enclosed Switch-Disconnector?
The ABB OT1600KLAA3B is a heavy-duty 1600 A enclosed 3-pole switch-disconnector designed for high-current load switching and electrical isolation in industrial and commercial low-voltage distribution systems. Identified by ABB order number 1SCA022437R8520, it belongs to ABB's metal-enclosed load-break product group and combines ABB OT switching technology with a robust steel-sheet enclosure.
Designed for substantial power-distribution applications, the OT1600KLAA3B is housed in an IP54 steel-sheet enclosure and uses a front-operated black pistol-type handle with clear I-O / ON-OFF indication. The assembly includes neutral and protective earth terminals, providing a complete enclosed isolation solution for demanding electrical installations.
The enclosure is supplied with open top and bottom cable-entry areas, allowing suitable C-flange or ring-flange cable-entry accessories to be selected for the installation. With its 1600 A rating, 3-pole configuration and large-format enclosure, the OT1600KLAA3B is suited to main distribution, high-current feeders and other substantial three-phase electrical loads.
Key Advantages
- Heavy-duty 1600 A enclosed switch-disconnector for high-current applications.
- 3-pole configuration designed for three-phase electrical systems.
- Robust IP54 steel-sheet enclosure.
- Provides dependable manual load switching and electrical isolation.
- Front-operated black pistol-type handle with clear I-O / ON-OFF indication.
- Open top and bottom cable-entry areas provide flexibility for large power cables.
- Compatible with separately selected C-flange or ring-flange cable-entry arrangements.
- Neutral and protective earth terminals are included.
Key Features
- ABB OT1600KLAA3B metal-enclosed switch-disconnector.
- 1600 A rated current.
- 3-pole switch-disconnector configuration.
- IP54 protection rating.
- Heavy-duty steel-sheet enclosure.
- Front-operated switching arrangement.
- Black pistol-type I-O / ON-OFF operating handle.
- Open cable-entry areas at the top and bottom.
- C-flange or ring-flange cable-entry accessories can be selected separately.
- Neutral terminal included.
- Protective earth terminal included.
- ABB OT load-break switch-disconnector technology.
Reliable High-Current Load Switching and Isolation
The ABB OT1600KLAA3B provides a dedicated manual switching and isolation point for high-current three-phase electrical systems. Its 1600 A rating and 3-pole configuration make it particularly suitable for main distribution circuits, large feeders and industrial installations where substantial electrical loads need to be safely disconnected.
The IP54 steel-sheet enclosure protects the switching equipment while maintaining practical front operation. Open top and bottom cable-entry areas allow the enclosure to be configured with appropriate cable-entry accessories for large conductors, while the included neutral and PE terminals support practical integration into low-voltage distribution installations.
Typical Applications
- Main low-voltage electrical distribution systems.
- High-current three-phase feeder isolation.
- Industrial switchboards and distribution installations.
- Manufacturing and process plants.
- Large machinery and production equipment.
- Commercial and infrastructure power distribution.
- High-current maintenance and service isolation points.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Series | OT Enclosed Switch-Disconnectors | |
| ABB order number | 1SCA022437R8520 | |
| ABB product group | 311019-Metal Enclosed (Loadbreak) | |
| Product type | Enclosed load-break switch-disconnector | |
| Rated current | 1600 A | |
| Number of poles | 3 | |
| Protection rating | IP54 | |
| Enclosure material | Steel sheet | |
| Operation | Front operated | |
| Handle | Black pistol-type I-O / ON-OFF handle | |
| Cable entry | Open top and bottom | |
| Cable-entry accessories | C-flange or ring-flange arrangements ordered separately | |
| Neutral terminal | Included | |
| Protective earth terminal | Included | |
| Enclosure dimensions (H × W × D) | 1200 × 800 × 230 mm | |
| Weight | approx. 92 kg |
Frequently Asked Questions
What is the ABB OT1600KLAA3B used for?
The ABB OT1600KLAA3B is a 1600 A enclosed 3-pole switch-disconnector designed for high-current load switching and electrical isolation in industrial and commercial low-voltage distribution systems.
What is the current rating of the ABB OT1600KLAA3B?
The OT1600KLAA3B has a rated current of 1600 A.
How many poles does the OT1600KLAA3B have?
The ABB OT1600KLAA3B is a 3-pole switch-disconnector designed for three-phase electrical systems.
What is the protection rating of the ABB OT1600KLAA3B?
The OT1600KLAA3B is housed in a steel-sheet enclosure with an IP54 protection rating.
How are cables entered into the OT1600KLAA3B enclosure?
The OT1600KLAA3B is supplied with open top and bottom cable-entry areas. Suitable C-flange or ring-flange cable-entry accessories and flanges are selected separately to suit the installation.
Trusted High-Current Switching from ABB
ABB OT enclosed switch-disconnectors provide dependable load switching and electrical isolation for demanding low-voltage distribution systems, combining high-current switching capability with robust steel-sheet enclosures and flexible installation arrangements.
