Why Choose the ABB OTHV250E03WP Switch Disconnector?
The ABB OTHV250E03WP (1SCA162971R1001) is a premium 3-pole switch disconnector designed for the safe isolation of industrial and commercial electrical systems operating between 800 V AC and 1000 V AC. Part of ABB's high-performance OTHV switch disconnector range, this complete unit is supplied with a robust operating shaft and IP65 pistol-grip handle for reliable installation and dependable long-term operation.
Designed as a front-operated, base-mounted switch disconnector, the OTHV250E03WP is rated at 250 A for AC-21A and AC-22A applications, with a 135 A AC-23A rating. The supplied black operating handle features an IP65 protection rating, can be padlocked in the OFF position and incorporates a door interlock to improve maintenance safety.
Manufactured in accordance with IEC 60947-3, the OTHV250E03WP delivers outstanding switching performance, excellent mechanical durability and dependable electrical isolation for industrial switchboards, renewable energy systems, OEM machinery and power distribution equipment.
Key Advantages
- Complete 3-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 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 reliable industrial isolation.
Key Features
- ABB OTHV switch disconnector series.
- Manufacturer Part Number: 1SCA162971R1001.
- Model: OTHV250E03WP.
- 3-pole switch disconnector.
- Rated operational current: 250 A (AC-21A / AC-22A).
- Rated operational current AC-23A: 135 A.
- Rated operational voltage: 800–1000 V AC.
- Supplied complete with adjustable shaft and IP65 operating handle.
- Bolt / lug terminal connections.
- Manufactured to IEC 60947-3.
Reliable Isolation for High Voltage Applications
The ABB OTHV250E03WP provides safe manual isolation of high-voltage AC circuits, enabling maintenance and servicing to be carried out safely while minimising downtime. Its rugged construction and proven ABB switching technology ensure dependable performance in demanding industrial environments.
Supplied as a complete assembly with an adjustable operating shaft and IP65 handle, the OTHV250E03WP simplifies installation while providing excellent operator safety and long-term reliability across industrial switchgear and power distribution systems.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- OEM machinery.
- Renewable energy installations.
- High-voltage AC isolation.
