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1SCA022280R0910 ABB 800 A 3-Pole IP54 Steel Enclosed Switch Disconnector
ABB OT800KLAA3B is an 800 A 3-pole IP54 steel sheet enclosed switch disconnector with open top and bottom cable entries for dependable high-current industrial load breaking and electrical isolation.
£2,464.45
Why Choose the ABB OT800KLAA3B 800 A Steel Enclosed Switch Disconnector?
The ABB OT800KLAA3B, order number 1SCA022280R0910, is a heavy-duty 800 A, 3-pole steel enclosed switch disconnector designed for reliable load breaking and electrical isolation in high-power industrial installations. Part of ABB’s metal-enclosed load-break switch range, it combines robust switching technology with a durable IP54 steel sheet enclosure.
Designed for substantial three-phase loads, the OT800KLAA3B is supplied with open cable entries at the top and bottom. This arrangement allows the appropriate C-flange or ring-flange cable-entry accessories to be selected separately to suit the installation, providing flexibility when terminating large industrial power cables.
The OT800KLAA3B has an authoritative equipment rating of 800 A and uses a 3-pole configuration. ABB data for this model specifies 720 A AC-22A operation up to 690 V and 720 A AC-23A operation up to 415 V, making it a robust isolation solution for industrial machinery, motor circuits and high-current electrical distribution systems.
Key Advantages
- Heavy-duty 800 A enclosed switch disconnector for high-current industrial applications.
- 3-pole configuration for three-phase electrical systems.
- Robust IP54 steel sheet enclosure.
- Open top and bottom cable entries provide installation flexibility.
- Compatible with separately selected C-flange or ring-flange cable-entry accessories.
- 720 A AC-22A operational current up to 690 V.
- 720 A AC-23A operational current up to 415 V.
- Black pistol-type operating handle provides clear I-O / ON-OFF indication.
- Integrated neutral and PE terminals support practical installation.
Key Features
- ABB OT800KLAA3B enclosed switch disconnector.
- 800 A equipment rating.
- 3-pole switching configuration.
- IP54 protection rating.
- Steel sheet enclosed construction.
- Open cable entries at both top and bottom.
- 720 A AC-22A rated operational current up to 690 V.
- 720 A AC-23A rated operational current up to 415 V.
- Black pistol-type I-O / ON-OFF operating handle.
- Neutral terminal included.
- PE terminal included.
- C-flange or ring-flange cable-entry accessories can be selected separately.
- Designed for high-current industrial load breaking and isolation.
Reliable High-Current Electrical Isolation
Switch disconnectors provide a defined means of making, breaking and isolating electrical circuits. The ABB OT800KLAA3B combines a high-capacity switch-disconnector, operating mechanism and protective steel enclosure into a complete assembly suitable for industrial systems where dependable local isolation of substantial three-phase loads is required.
The open top and bottom entry arrangement allows cable-entry hardware to be selected according to the installation requirements. This flexibility is particularly useful for high-current systems where conductor size, cable quantity and routing can vary considerably, while the large steel enclosure provides the space required for practical power-cable termination.
Typical Applications
- High-current industrial electrical isolation.
- Three-phase power distribution systems.
- Large industrial motor circuits.
- Manufacturing and production machinery.
- Large pumps, fans and ventilation systems.
- Compressors and heavy processing equipment.
- Conveyors and bulk material handling systems.
- Local maintenance and machinery isolation points.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | Enclosed switch disconnector | |
| Series | OT Enclosed Switch Disconnectors | |
| Order number | 1SCA022280R0910 | |
| Product group | 311019 – Metal Enclosed (Loadbreak) | |
| Product type | Steel sheet enclosed switch disconnector | |
| Equipment rating | 800 A | |
| Number of poles | 3 | |
| Rated operational current AC-22A up to 690 V | 720 A | |
| Rated operational current AC-23A up to 415 V | 720 A | |
| Protection rating | IP54 | |
| Enclosure material | Steel sheet | |
| Handle | Black pistol-type I-O / ON-OFF handle | |
| Neutral terminal | Included | |
| PE terminal | Included | |
| Cable entry | Open top and bottom | |
| Cable-entry accessories | C-flange or ring-flange entries available separately | |
| Enclosure dimensions (H × W × D) | 1000 × 400 × 230 mm | |
| Weight | approx. 30 kg |
Frequently Asked Questions
What is the ABB OT800KLAA3B used for?
The ABB OT800KLAA3B is an 800 A, 3-pole steel enclosed switch disconnector designed for load breaking and electrical isolation of high-current industrial equipment and three-phase electrical systems.
What is the rating of the ABB OT800KLAA3B?
The OT800KLAA3B has an authoritative equipment rating of 800 A. ABB specifies rated operational currents of 720 A AC-22A up to 690 V and 720 A AC-23A up to 415 V.
What cable entry arrangement does the OT800KLAA3B use?
The OT800KLAA3B is supplied with open top and bottom cable entries. Suitable C-flange or ring-flange cable-entry accessories can be selected separately according to installation requirements.
What protection rating does the OT800KLAA3B provide?
The ABB OT800KLAA3B has an IP54 protection rating and uses a robust steel sheet enclosure designed for industrial installations.
What are the enclosure dimensions of the ABB OT800KLAA3B?
The OT800KLAA3B steel enclosure measures approximately 1000 × 400 × 230 mm (height × width × depth), providing space for high-current switching equipment and power-cable termination.
Trusted Industrial Switching from ABB
ABB OT enclosed switch disconnectors provide dependable load breaking and electrical isolation for demanding industrial power systems, combining robust switching technology with protective steel enclosures and flexible cable-entry arrangements.
