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OT400E03WP ABB 400 A 3-Pole Wide-Distance Switch-Disconnector with Handle and Shaft
ABB OT400E03WP is a 400 A three-pole wide-distance switch-disconnector supplied with a handle and shaft for reliable front-operated switching and isolation in industrial electrical systems.
£278.82
Why Choose the ABB OT400E03WP 400 A 3-Pole Switch-Disconnector?
The ABB OT400E03WP is a robust 400 A three-pole switch-disconnector designed for reliable switching and electrical isolation in demanding industrial power distribution applications. Identified by ABB order code 1SCA022809R8310, this model forms part of the established ABB OT switch-disconnector series and features increased pole spacing for applications requiring wider phase distances.
Designed for front operation, the OT400E03WP is supplied with a handle and shaft, providing a complete manual operating arrangement for integration into switchboards, distribution panels and industrial electrical assemblies. Its bolt-connected main terminals and base-mounted construction support secure installation in high-current applications.
With a rated current of 400 A, a three-pole configuration and rated operational voltage up to 1000 V AC, the OT400E03WP provides dependable performance for three-phase systems. At 400 V AC it carries 400 A in AC-21 and AC-23 duty, with an AC-23 operational power rating of 230 kW.
Key Advantages
- Heavy-duty 400 A switch-disconnector for industrial electrical isolation.
- Three-pole configuration for three-phase power systems.
- Wide phase distance configuration for increased spacing between poles.
- Supplied with operating handle and shaft for front operation.
- Rated for operational voltages up to 1000 V AC.
- 15 kA short-time withstand current for demanding distribution applications.
Key Features
- ABB OT switch-disconnector series.
- 400 A rated current.
- 3-pole switching configuration.
- Increased pole spacing / wide-distance design.
- Front-operated configuration with handle and shaft included.
- Bolt-connected main circuit terminals.
- 400 A AC-23 rating at 400 V AC.
- 230 kW AC-23 operational power at 400 V AC.
Reliable High-Current Switching and Isolation
Switch-disconnectors provide a defined means of manually disconnecting electrical equipment from its power source, allowing downstream circuits and machinery to be isolated for maintenance, servicing and operational control. The ABB OT range is engineered to combine dependable switching performance with flexible installation in industrial electrical systems.
The OT400E03WP is particularly suited to applications requiring 400 A three-pole switching with increased phase spacing. Its front-operated arrangement, included handle and shaft, and robust bolt connections make it a practical solution for industrial switchboards and high-current power distribution assemblies.
Typical Applications
- Industrial power distribution switchboards.
- Three-phase machinery isolation.
- Main and sub-distribution systems.
- Industrial control and power panels.
- Manufacturing and process equipment.
- High-current electrical assemblies requiring increased pole spacing.
Technical Specifications
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| Poles | 3-pole | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Current | 400 A | |
| Power | 230 kW | |
| Product Series | ABB OT | |
| Series | OT Switch-Disconnectors | |
| ABB order code | 1SCA022809R8310 | |
| Product group | 311027-OT Switches | |
| Product type | Switch-disconnector | |
| Rated current | 400 A | |
| Number of poles | 3 | |
| Configuration | Wide phase distance | |
| Maximum rated operational voltage | 1000 V AC | |
| Rated current AC-21 at 400 V AC | 400 A | |
| Rated current AC-23 at 400 V AC | 400 A | |
| Rated operational power AC-23 at 400 V AC | 230 kW | |
| Rated short-time withstand current Icw | 15 kA | |
| Operation | Front operated | |
| Operating equipment | Handle and shaft included | |
| Main circuit connection | Bolt connection | |
| Mounting type | Base mounting | |
| Dimensions (H × W × D) | approx. 185 × 221 × 107 mm | |
| Weight | approx. 3.4 kg |
Frequently Asked Questions
What is the ABB OT400E03WP used for?
The ABB OT400E03WP is used for manual switching and isolation of three-phase electrical circuits in industrial power distribution, machinery and switchboard applications.
What is the current rating of the OT400E03WP?
The OT400E03WP has a rated current of 400 A and carries 400 A in AC-21 and AC-23 duty at 400 V AC.
What does the wide-distance configuration provide?
The OT400E03WP features increased spacing between the poles, providing a wide phase distance configuration for suitable industrial electrical assemblies.
Are the handle and shaft included with the OT400E03WP?
Yes. This configuration is supplied with a front-operating handle and shaft for manual operation of the switch-disconnector.
What is the AC-23 power rating of the ABB OT400E03WP?
The OT400E03WP has a rated operational power of 230 kW at 400 V AC in AC-23 duty.
Trusted Industrial Switching from ABB
ABB OT switch-disconnectors provide dependable manual switching and electrical isolation for industrial power distribution and machinery applications, with flexible configurations designed for integration into modern switchboards and electrical assemblies.
