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OT630ES03K ABB 630 A 3-Pole Side-Operated Switch-Disconnector
ABB OT630ES03K is a 630 A three-pole side-operated switch-disconnector with a left-side mechanism and black direct-mounted ON-OFF handle for dependable industrial electrical switching and isolation.
£576.32
Why Choose the ABB OT630ES03K 630 A 3-Pole Side-Operated Switch-Disconnector?
The ABB OT630ES03K is a heavy-duty 630 A three-pole side-operated switch-disconnector designed for dependable manual switching and electrical isolation in industrial low-voltage power distribution systems. Identified by ABB order code 1SCA022860R2320, this model forms part of the established ABB OT switch-disconnector series.
Designed for side operation with a left-side mechanism, the OT630ES03K is base mounted for integration into industrial switchboards, distribution assemblies and machinery. The K-version includes a black ON-OFF direct-mounted handle as standard, providing convenient local operation without requiring a separate extended operating shaft.
With a conventional free-air thermal current of 630 A, the OT630ES03K provides 630 A AC-22A and AC-23A operational current at 400–415 V AC. Its high-current construction, 20 kA short-time withstand current and 355 kW AC-23A operational power at 400 V AC make it suitable for demanding industrial switching and isolation duties.
Key Advantages
- Heavy-duty 630 A switch-disconnector for industrial power systems.
- Three-pole configuration for simultaneous switching of three conductors.
- Left-side operating mechanism for suitable switchboard and enclosure layouts.
- Includes a black ON-OFF direct-mounted handle as standard.
- Handle is padlockable in the OFF position for controlled isolation.
- 630 A AC-22A and AC-23A rating at 400–415 V AC.
- 20 kA short-time withstand current for demanding electrical installations.
Key Features
- ABB OT switch-disconnector series.
- 630 A conventional free-air thermal current.
- 3-pole switching configuration.
- Side-operated design with left-side mechanism.
- Black ON-OFF direct-mounted handle included.
- Handle padlockable in the OFF position.
- Base-mounted construction.
- M12 × 40 terminal bolt kit included.
- 1000 V AC maximum rated operational voltage.
- Designed for industrial power distribution and machinery isolation.
High-Current Side-Operated Isolation for Industrial Systems
Switch-disconnectors provide a defined means of manually separating electrical equipment from its power source, allowing downstream circuits, machinery and distribution equipment to be isolated for maintenance, servicing and controlled shutdown. Side-operated designs are particularly useful where switchboard or enclosure layouts make side access preferable to conventional front operation.
The ABB OT630ES03K combines 630 A three-pole switching with a left-side mechanism and direct-mounted handle. Its base-mounted construction, included terminal bolt kit and padlockable OFF position provide a practical high-current isolation solution for demanding industrial electrical assemblies.
Typical Applications
- Industrial electrical distribution switchboards.
- High-current three-phase circuit isolation.
- Main and sub-distribution systems.
- Industrial machinery disconnect applications.
- Manufacturing and process equipment.
- Electrical assemblies requiring left-side operation.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 630 A | |
| Power | 355 kW | |
| Product Series | ABB OT | |
| Series | OT Switch-Disconnectors | |
| ABB order code | 1SCA022860R2320 | |
| Product group | 311027-OT Switches | |
| Product type | Side-operated switch-disconnector | |
| Conventional free-air thermal current | 630 A | |
| Number of poles | 3 | |
| Operating mode | Side operated | |
| Operating mechanism | Left side | |
| Handle | Black ON-OFF direct-mounted handle included | |
| Handle locking | Padlockable in OFF position | |
| Mounting type | Base mounting | |
| Rated operational current AC-22A at 400–415 V AC | 630 A | |
| Rated operational current AC-23A at 400–415 V AC | 630 A | |
| Rated operational power AC-23A at 400 V AC | 355 kW | |
| Maximum rated operational voltage | 1000 V AC | |
| Rated short-time withstand current | 20 kA | |
| Terminal bolt kit | Included | |
| Terminal bolt size | M12 × 40 | |
| Product net weight | approx. 7 kg |
Frequently Asked Questions
What is the ABB OT630ES03K?
The ABB OT630ES03K is a 630 A three-pole side-operated switch-disconnector designed for reliable manual switching and electrical isolation in industrial power distribution systems.
Where is the operating mechanism positioned on the OT630ES03K?
The OT630ES03K has a left-side operating mechanism, making it suitable for switchboard and enclosure arrangements requiring side operation.
Does the ABB OT630ES03K include a direct-mounted handle?
Yes. The OT630ES03K includes a black ON-OFF direct-mounted handle as standard, and the handle is padlockable in the OFF position.
What is the AC-23A current rating of the OT630ES03K?
The OT630ES03K is rated at 630 A AC-23A at 400–415 V AC, with an AC-23A operational power rating of 355 kW at 400 V AC.
Is a terminal bolt kit included with the OT630ES03K?
Yes. The ABB OT630ES03K includes a terminal bolt kit with M12 × 40 bolts for the main circuit connections.
Trusted Industrial Switching from ABB
ABB OT switch-disconnectors provide dependable manual switching and electrical isolation for industrial power distribution systems, combining robust high-current performance with flexible operating arrangements for demanding switchboard and machinery applications.
