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1SCA162973R1001 ABB OTHV250E04WP 4 Pole 800VAC to 1000VAC 250A Switch Disconnector
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.
£297.28
Why Choose the ABB OTHV250E04WP Switch Disconnector?
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.
Key Advantages
- Complete 4-pole switch disconnector supplied with shaft and IP65 handle.
- 250 A operational current for demanding industrial applications.
- Suitable for 800 V AC to 1000 V AC electrical systems.
- IP65 pistol-grip operating handle with padlock facility.
- Front-operated, base-mounted construction.
- 20,000 mechanical operations for extended service life.
- Trusted ABB quality for dependable electrical isolation.
Key Features
- ABB OTHV switch disconnector series.
- Manufacturer Part Number: 1SCA162973R1001.
- Model: OTHV250E04WP.
- 4-pole switch disconnector.
- Rated operational current: 250 A (AC-21A / AC-22A).
- Rated operational current AC-23A: 250 A.
- Rated operational voltage: 800–1000 V AC.
- Supplied complete with adjustable shaft and IP65 operating handle.
- Lug / bolt terminal connections.
- Designed in accordance with IEC 60947-3.
Reliable Isolation for High Voltage Applications
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.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- OEM machinery.
- Renewable energy installations.
- High-voltage AC isolation.
Technical Specifications
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| Mounting Type | Door / front mounting | |
|---|---|---|
| Supply Type | AC | |
| Device Type | Switch Disconnector | |
| Current | 250 A | |
| Voltage | 800 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 4-pole | |
| 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 |
Frequently Asked Questions
What is the ABB OTHV250E04WP used for?
It is a 4-pole switch disconnector designed for safely isolating high-voltage AC electrical circuits in industrial and commercial installations.
Is the operating handle included?
Yes. The OTHV250E04WP is supplied complete with an adjustable shaft and an IP65 black pistol-grip operating handle.
What is the rated operational current?
The switch is rated at 250 A for AC-21A, AC-22A and AC-23A applications.
What voltage systems is it suitable for?
The OTHV250E04WP is suitable for installations operating between 800 V AC and 1000 V AC.
Where is this switch commonly installed?
Typical applications include industrial switchboards, renewable energy systems, OEM machinery, motor control centres and power distribution equipment.
Trusted by Industrial Electrical Professionals
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.
