ABB OTHV400E04WP four-pole 400A switch disconnector with black pistol handle and operating shaft for 800–1000 V AC industrial electrical isolation.
£712.35
The ABB OTHV400E04WP, product code 1SCA162985R1001, is a premium four-pole switch disconnector designed to provide safe electrical isolation and dependable switching in industrial installations operating between 800 and 1000 V AC. As part of the ABB OTHV high-voltage switch disconnector range, it is engineered for demanding applications including industrial power distribution, renewable energy systems, process automation and OEM machinery.
This front-operated, base-mounted switch disconnector is supplied as a complete package with a black pistol handle and adjustable operating shaft, enabling quick installation into switchboards and electrical control panels. The supplied handle is IP65 rated, padlockable in the OFF position and provides door interlocking for enhanced operator safety. Phase barriers are also included as standard.
With a 400 A rated operational current for AC-21A and AC-22A applications, four switched poles and ABB's proven switching mechanism, the OTHV400E04WP delivers reliable long-term performance in demanding industrial environments while simplifying installation through its complete operating mechanism.
The ABB OTHV400E04WP is designed to provide dependable manual isolation for industrial electrical systems before maintenance or servicing. Its four-pole construction enables simultaneous disconnection of all conductors, making it ideal for high-voltage distribution equipment where operator safety and reliable isolation are essential.
The included IP65 pistol handle allows convenient external operation while providing door interlocking and padlocking in the OFF position. Combined with ABB's proven switching mechanism, this makes the OTHV400E04WP an excellent solution for industrial switchboards, renewable energy systems, OEM equipment and manufacturing facilities.
| Current | 400 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | ABB |
| Series | OTHV |
| Model | OTHV400E04WP |
| Manufacturer Part Number | 1SCA162985R1001 |
| Product Type | Switch Disconnector |
| Number of Poles | 4 |
| Operation | Front operated |
| Mounting | Base mounted |
| Rated Operational Voltage | 800–1000 V AC |
| Rated Insulation Voltage (Ui) | 1000 V |
| Rated Operational Current (AC-21A / AC-22A) | 400 A |
| Conventional Thermal Current (Ith) | 400 A |
| Rated Impulse Withstand Voltage (Uimp) | 12 kV |
| Terminal Type | 25 mm lug terminals |
| Mechanical Durability | 16,000 operations |
| Protection Rating | IP00 (switch), IP65 (handle) |
| Dimensions (H × W × D) | 220 × 275 × 107 mm |
| EAN | 6417019929378 |
| Country of Origin | Finland |
| Included Accessories | Black pistol handle, adjustable operating shaft and phase barriers |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It provides safe manual switching and electrical isolation for industrial systems operating between 800 and 1000 V AC.
Yes. This model includes a black IP65 pistol handle, adjustable operating shaft and phase barriers as standard.
The switch features a four-pole configuration with simultaneous switching of all poles.
The OTHV400E04WP is rated at 400 A for AC-21A and AC-22A applications.
It is commonly installed in industrial switchboards, electrical control panels, renewable energy systems and OEM machinery requiring safe high-voltage isolation.
ABB OTHV switch disconnectors are trusted by panel builders, OEM manufacturers and electrical engineers 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...