Why Choose the ABB OTHV400E03WP Switch Disconnector?
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.
Key Advantages
- Designed for 800 to 1000 V AC industrial installations.
- 400 A rated operational current for AC-21A and AC-22A applications.
- Three-pole configuration for industrial three-phase systems.
- Supplied complete with black pistol handle and operating shaft.
- Padlockable OFF position with door interlocking for improved operator safety.
- Robust ABB construction delivers dependable long-term reliability.
Key Features
- ABB OTHV switch disconnector series.
- 400 A conventional thermal current.
- Three-pole switching configuration.
- 800 to 1000 V AC rated operational voltage.
- 400 A AC-21A and AC-22A operational current.
- 200 A AC-23A operational current.
- 12 kV rated impulse withstand voltage.
- 65 kA short-circuit making capacity.
- 16,000 mechanical operating cycles.
- Black IP65 pistol handle and adjustable operating shaft included.
Reliable Electrical Isolation for Industrial Applications
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.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and control panels.
- Industrial automation equipment.
- Machine isolation systems.
- Renewable energy installations.
- OEM electrical equipment.
- Manufacturing and processing facilities.
- High-voltage industrial installations.
