ABB OTHV400E03WP three-pole 400 A switch disconnector with black pistol handle and operating shaft for 800 to 1000 V AC industrial electrical isolation.
£583.42
The ABB OTHV400E03WP, product code 1SCA162983R1001, is a high-performance three-pole switch disconnector designed to provide safe electrical isolation and dependable switching in industrial systems operating between 800 and 1000 V AC. As part of the trusted ABB OTHV switch disconnector series, it is engineered for demanding power distribution, industrial automation, machinery and renewable energy applications.
This front-operated, base-mounted switch disconnector is supplied as a complete package with a black pistol handle and adjustable operating shaft, allowing fast installation into electrical switchboards and control panels. The handle is IP65 protected, padlockable in the OFF position and provides door interlocking for enhanced operational safety.
With a rated operational current of 400 A for AC-21A and AC-22A applications and 200 A for AC-23A applications, the OTHV400E03WP delivers reliable switching performance for high-voltage industrial circuits while offering the long-term durability expected from ABB electrical equipment.
The ABB OTHV400E03WP enables safe manual isolation of industrial electrical circuits, allowing equipment to be disconnected before maintenance, servicing or inspection. Its heavy-duty switching mechanism provides dependable operation while helping improve personnel safety and minimise downtime.
Supplied with an externally mounted pistol handle, the switch can be conveniently operated from outside the enclosure while maintaining door interlocking and padlocking functionality. This makes it an excellent solution for industrial switchboards, OEM machinery, renewable energy systems and modern power distribution installations.
| Current | 400 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | ABB |
| Series | OTHV |
| Model | OTHV400E03WP |
| Product ID | 1SCA162983R1001 |
| Product type | Switch disconnector |
| Number of poles | 3 |
| Operation | Front operated |
| Mounting type | Base mounting |
| Rated operational voltage | 800 to 1000 V AC |
| Rated insulation voltage (Ui) | 1000 V |
| Rated operational current AC-21A / AC-22A | 400 A |
| Rated operational current AC-23A | 200 A |
| Conventional thermal current | 400 A |
| Rated impulse withstand voltage | 12 kV |
| Rated short-circuit making capacity (Icm) | 65 kA |
| Rated short-time withstand current (Icw) | 15 kA (1 second) |
| Mechanical durability | 16,000 operations |
| Protection rating | IP00 (switch), IP65 (handle) |
| Terminal type | Lug terminals, 25 mm |
| Dimensions (H × W × D) | approx. 220 × 221 × 107 mm |
| EAN | 6417019929354 |
| Country of origin | Finland |
| Included accessories | Black pistol handle, adjustable operating shaft and phase barriers |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The OTHV400E03WP is designed to safely switch and isolate industrial electrical circuits operating between 800 and 1000 V AC.
It provides a rated operational current of 400 A for AC-21A and AC-22A applications and 200 A for AC-23A applications.
Yes. This model is supplied complete with a black IP65 pistol handle, adjustable operating shaft and phase barriers.
Yes. The supplied handle can be padlocked in the OFF position and provides door interlocking for improved operator safety.
It is commonly installed inside industrial switchboards, electrical control panels and power distribution equipment requiring reliable manual isolation.
ABB OTHV switch disconnectors are trusted by electrical engineers, panel builders and OEM manufacturers for dependable electrical isolation, robust switching performance and long-term industrial reliability.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...