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1SCA162445R1001 ABB OTHV2000E03 3 Pole 800VAC to 1000VAC 2000A Switch Disconnector
ABB OTHV2000E03 3-pole 2000 A switch disconnector for 800 to 1000 V AC industrial power distribution and electrical isolation applications.
Why Choose the ABB OTHV2000E03 Switch Disconnector?
The ABB OTHV2000E03 (1SCA162445R1001) is a heavy-duty 3-pole switch disconnector engineered for the safe isolation and manual switching of high current electrical circuits. As part of the trusted ABB OTHV high voltage switch disconnector range, it is designed for industrial and commercial power distribution systems operating at up to 1000 V AC.
Its front-operated, base-mounted construction provides dependable isolation while delivering exceptional mechanical durability and long-term reliability. Designed for installation in switchboards, electrical distribution panels and industrial control equipment, the OTHV2000E03 is supplied without an operating handle or shaft, allowing these accessories to be selected separately to suit individual installation requirements.
With a 2000 A rated operational current, robust lug terminals and compliance with IEC 60947-3, this switch disconnector is ideally suited to heavy industrial installations, renewable energy systems, infrastructure projects and OEM electrical equipment requiring reliable circuit isolation.
Key Advantages
- Heavy-duty 3-pole switch disconnector for industrial power isolation.
- 2000 A rated operational current for demanding electrical applications.
- Suitable for 800 to 1000 V AC systems.
- Reliable front-operated base-mounted construction.
- Designed for safe manual isolation of high current circuits.
- Long mechanical life and robust ABB engineering.
Key Features
- ABB OTHV High Voltage switch disconnector series.
- Model: OTHV2000E03.
- 2000 A rated operational current.
- 800 to 1000 V AC operating voltage.
- 3 switched poles.
- Base-mounted front-operated design.
- Lug terminals with bolt connections.
- Approx. 6,000 mechanical operations.
- Operating handle and shaft ordered separately.
Reliable High Current Isolation
The ABB OTHV2000E03 provides a reliable means of manually isolating high current electrical circuits during maintenance, servicing and operational switching. Its heavy-duty construction ensures dependable performance in demanding industrial environments while helping protect personnel and electrical equipment.
Designed for panel builders, OEM manufacturers and industrial engineers, this switch disconnector delivers reliable operation across a wide range of industrial power distribution applications where safety and durability are essential.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and panel building.
- Renewable energy installations.
- Infrastructure and utility projects.
- Heavy industrial machinery.
- OEM electrical equipment.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Supply Type | AC | |
| Device Type | Switch Disconnector | |
| Current | 2000 A | |
| Voltage | 800 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OTHV High Voltage Switch Disconnectors | |
| Model | OTHV2000E03 | |
| Manufacturer Part Number | 1SCA162445R1001 | |
| Product type | Switch disconnector | |
| Rated operational current | 2000 A | |
| Rated operational voltage | 800 to 1000 V AC | |
| Number of poles | 3 | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Short-time withstand current (Icw) | 55 kA for 1 second | |
| Short-circuit making capacity (Icm) | 176 kA | |
| Protection rating | IP00 | |
| Mounting type | Base mounted | |
| Connection type | Lug terminals | |
| Mechanical durability | Approx. 6,000 operations | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTHV2000E03 used for?
The OTHV2000E03 is a 3-pole switch disconnector designed to safely isolate and manually switch high current electrical circuits in industrial power distribution systems.
What is the current rating of this switch disconnector?
It has a 2000 A rated operational current, making it suitable for demanding industrial applications.
What voltage systems is it designed for?
The switch is suitable for 800 to 1000 V AC electrical installations.
Are the operating handle and shaft included?
No. The operating handle and shaft are supplied separately and must be ordered independently.
Where is this switch typically installed?
It is commonly installed in industrial switchboards, electrical distribution panels, renewable energy systems and heavy-duty power installations.
Trusted by Electrical Professionals Worldwide
ABB OTHV switch disconnectors are trusted by panel builders, industrial engineers and electrical contractors for dependable circuit isolation, robust construction and long-term operational performance.
