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1SCA022719R1810 ABB OT400E04P 4 Pole 400A Switch Disconnector Isolator IP65 Base Mounted
ABB OT400E04P 400 A four-pole front-operated switch-disconnector with black IP65 operating handle, shaft and terminal bolt kit for industrial electrical isolation.
£319.10
Why Choose the ABB OT400E04P Switch-Disconnector?
The ABB OT400E04P is a heavy-duty 400 A four-pole switch-disconnector engineered for safe isolation and manual switching in industrial power distribution, machinery and commercial electrical installations. As part of the proven ABB OT switch-disconnector range, it delivers dependable performance, high switching capacity and long service life in demanding low-voltage applications.
This front-operated switch-disconnector is supplied complete with a black IP65 operating handle, operating shaft and terminal bolt kit, simplifying installation into electrical switchboards and control panels. The lockable handle enhances operational safety by allowing the switch to be secured in the OFF position during maintenance and servicing.
With a rated operational current of 400 A, a four-pole switching configuration and a rated operational voltage of up to 1000 V AC, the OT400E04P is ideally suited for isolating high-current three-phase systems where neutral switching is also required. Its robust base-mounted design ensures reliable operation across a wide range of industrial environments.
Key Advantages
- Heavy-duty 400 A switch-disconnector for industrial isolation.
- Four-pole switching for three-phase and neutral applications.
- Supplied with a black IP65 operating handle and shaft.
- Padlockable OFF position improves maintenance safety.
- Base-mounted design simplifies panel installation.
- Designed for long mechanical life and dependable switching performance.
Key Features
- ABB OT switch-disconnector series.
- 400 A rated operational current.
- Four-pole configuration.
- Front-operated switching mechanism.
- Base-mounted installation.
- Black IP65 external operating handle included.
- Operating shaft and terminal bolt kit supplied.
- Suitable for isolation duties up to 1000 V AC.
Reliable Isolation for High-Current Electrical Systems
The ABB OT400E04P provides a safe and effective means of manually isolating electrical circuits for maintenance, servicing and emergency shutdown procedures. Its four-pole design allows simultaneous switching of all live conductors, making it suitable for installations where complete circuit isolation is required.
Designed for demanding industrial environments, the switch combines robust mechanical construction with high electrical performance. The supplied external operating handle enables safe operation from outside the enclosure while maintaining an IP65 seal when correctly installed.
Typical Applications
- Industrial power distribution systems.
- Main incoming isolators for switchboards.
- Motor control centres.
- Manufacturing and processing plants.
- Commercial electrical installations.
- HVAC and building services equipment.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Switch Disconnector | |
| Power | 230 kW | |
| Product Series | ABB OT | |
| Current | 400 A | |
| Phase | Three Phase | |
| IP Rating | IP65 | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OT Switch-Disconnectors | |
| Model | OT400E04P | |
| Product ID | 1SCA022719R1810 | |
| EAN | 6417019230788 | |
| Product type | Non-fused switch-disconnector | |
| Rated operational current | 400 A | |
| Number of poles | 4 | |
| Rated operational voltage | Up to 1000 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Rated operational power (AC-23A, 400 V) | 230 kW | |
| Rated short-time withstand current | 15 kA (1 s) | |
| Terminal type | Lug terminals | |
| Mounting type | Base mounting | |
| Operating mode | Front operated | |
| Handle colour | Black | |
| Handle protection rating | IP65 | |
| Mechanical durability | 16,000 operations | |
| Dimensions (H × W × D) | approx. 185 × 235 × 107 mm | |
| Net weight | approx. 3.7 kg | |
| Country of origin | Finland | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OT400E04P used for?
The ABB OT400E04P is used to safely isolate and manually switch high-current electrical circuits in industrial and commercial power distribution systems.
How many poles does the switch have?
The OT400E04P is a four-pole switch-disconnector, allowing simultaneous isolation of all conductors, including the neutral where required.
Is an operating handle included?
Yes. The switch is supplied with a black IP65 operating handle, operating shaft and terminal bolt kit.
Can the handle be locked?
Yes. The operating handle can be padlocked in the OFF position to help prevent accidental or unauthorised operation during maintenance.
What mounting arrangement does the OT400E04P use?
The switch is designed for base mounting with front operation inside industrial electrical enclosures and switchboards.
Trusted for Industrial Power Isolation
ABB OT switch-disconnectors are trusted worldwide by panel builders, electrical contractors and industrial engineers for reliable circuit isolation, robust construction and long-term operational performance.
