ABB OTHV250E04WP 4 pole front-operated base-mounted switch disconnector supplied with shaft and IP65 operating handle, rated at 250 A for 800 to 1000 V AC industrial isolation applications.
£457.36
The ABB OTHV250E04WP (1SCA162973R1001) is a premium 4-pole switch disconnector engineered to provide safe, dependable isolation for industrial and commercial electrical installations operating between 800 V AC and 1000 V AC. As part of ABB's trusted OTHV switch disconnector range, this complete package includes an adjustable operating shaft and an IP65-rated pistol-grip handle, offering fast installation and reliable long-term performance.
Designed as a front-operated, base-mounted switch disconnector, the OTHV250E04WP is rated at 250 A for AC-21A and AC-22A applications, with an equally impressive 250 A AC-23A rating. The supplied black ON/OFF operating handle is IP65 protected, padlockable in the OFF position and incorporates a door interlock to maximise operator safety during maintenance.
Manufactured to IEC 60947-3, the OTHV250E04WP is ideally suited to industrial switchboards, renewable energy installations, OEM machinery and power distribution applications where safe and reliable electrical isolation is essential.
The ABB OTHV250E04WP provides safe manual isolation of high-voltage AC circuits, allowing maintenance and servicing to be completed safely while minimising downtime. Its rugged construction and ABB switching technology ensure dependable performance in demanding industrial environments.
Supplied as a complete assembly with an adjustable operating shaft and IP65 handle, the OTHV250E04WP simplifies installation while delivering excellent operator safety and long-term reliability across industrial switchgear, renewable energy systems and power distribution applications.
| Current | 250 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | ABB |
| Series | OTHV Switch Disconnectors |
| Model | OTHV250E04WP |
| Manufacturer Part Number | 1SCA162973R1001 |
| Product type | Switch disconnector |
| Number of poles | 4 |
| Rated operational current | 250 A (AC-21A / AC-22A) |
| Rated operational current AC-23A | 250 A |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Short-time withstand current (Icw) | 8 kA (1 second) |
| Mechanical durability | 20,000 operations |
| Connection type | Lug / bolt terminals |
| Protection | Front IP00, handle IP65 |
| Mounting | Front operated, base mounted |
| Standards | IEC 60947-3 |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is a 4-pole switch disconnector designed for safely isolating high-voltage AC electrical circuits in industrial and commercial installations.
Yes. The OTHV250E04WP is supplied complete with an adjustable shaft and an IP65 black pistol-grip operating handle.
The switch is rated at 250 A for AC-21A, AC-22A and AC-23A applications.
The OTHV250E04WP is suitable for installations operating between 800 V AC and 1000 V AC.
Typical applications include industrial switchboards, renewable energy systems, OEM machinery, motor control centres and power distribution equipment.
ABB OTHV switch disconnectors are trusted worldwide by panel builders, OEM manufacturers and industrial engineers for delivering dependable electrical isolation, outstanding durability and reliable long-term performance.
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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...