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1SCA162994R1001 ABB OTHV800E03 3 Pole 800VAC to 1000VAC 800A Switch Disconnector
ABB OTHV800E03 3 pole 800 A switch disconnector designed for 800 to 1000 V AC industrial power distribution and electrical isolation applications.
Why Choose the ABB OTHV800E03 Switch Disconnector?
The ABB OTHV800E03 (1SCA162994R1001) is a high performance 3-pole switch disconnector engineered to provide safe isolation and dependable switching for high current AC power distribution systems. As part of the trusted ABB OT switch disconnector range, it is designed for demanding industrial, commercial and renewable energy installations where reliable electrical isolation is essential.
Designed for operation on 800 to 1000 V AC systems, this switch disconnector delivers excellent operational reliability while supporting safe maintenance procedures and system protection. Its robust construction, high short-circuit withstand capability and long mechanical life make it suitable for critical power distribution applications.
With a rated current of 800 A, three-pole configuration and 1000 V AC insulation rating, the OTHV800E03 is ideal for switchboards, motor control centres, renewable energy installations, industrial machinery and electrical distribution equipment. Please note that the operating handle and shaft are supplied separately and must be ordered independently.
Key Advantages
- Heavy-duty 3-pole switch disconnector for industrial power distribution.
- 800 A rated current for high power applications.
- Suitable for 800 to 1000 V AC systems.
- Reliable electrical isolation for maintenance and safety.
- High mechanical durability for long service life.
- Compatible with ABB operating handles and shaft accessories.
Key Features
- ABB OT High Voltage switch disconnector series.
- Model: OTHV800E03.
- Manufacturer part number: 1SCA162994R1001.
- 800 A rated operational current.
- 1000 V AC rated insulation voltage.
- Three-pole switching.
- Bolt connection terminals.
- Base mounted front-operated design.
- Mechanical endurance of approximately 10,000 operations.
- Designed in accordance with IEC 60947-3.
Reliable Isolation for High Power Electrical Systems
Switch disconnectors are designed to safely isolate electrical circuits while providing dependable switching under load conditions. The ABB OTHV800E03 delivers robust performance for high current installations, helping protect personnel and equipment during maintenance and servicing.
Its heavy-duty construction, high breaking capability and compliance with international standards make it a preferred solution for industrial power distribution, renewable energy infrastructure and demanding electrical installations.
Typical Applications
- Industrial switchboards.
- Power distribution systems.
- Motor control centres.
- Renewable energy installations.
- Manufacturing and processing plants.
- Commercial and industrial electrical infrastructure.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Product Series | ABB OT | |
| Device Type | Switch Disconnector | |
| Current | 800 A | |
| Voltage | 800 V | |
| Phase | Three Phase | |
| IP Rating | IP00 | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OT High Voltage Switch Disconnectors | |
| Model | OTHV800E03 | |
| Manufacturer Part Number | 1SCA162994R1001 | |
| Product type | Switch disconnector | |
| Number of poles | 3 | |
| Rated operational current | 800 A | |
| Operating voltage | 800 to 1000 V AC | |
| Rated insulation voltage | 1000 V AC | |
| Impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 20 kA (1 s) | |
| Making capacity | 80 kA | |
| Terminal type | Bolt / lug connection | |
| Protection rating | IP00 (front) | |
| Mounting type | Base mounted | |
| Dimensions (H × W × D) | approx. 250 × 266 × 140 mm | |
| Weight | approx. 6.5 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Finland |
Frequently Asked Questions
What is the ABB OTHV800E03 used for?
It is used to safely isolate and switch high current electrical circuits in industrial and commercial AC power distribution systems.
What is the current rating?
The switch disconnector has a rated operational current of 800 A.
What voltage is it designed for?
The OTHV800E03 is designed for 800 to 1000 V AC electrical systems with a rated insulation voltage of 1000 V AC.
Does it include the operating handle and shaft?
No. The operating handle and shaft are supplied separately and must be ordered independently.
Where is this switch disconnector commonly installed?
It is commonly installed in industrial switchboards, motor control centres, renewable energy systems and power distribution equipment.
Trusted by Electrical Professionals Worldwide
ABB OT switch disconnectors are trusted by panel builders, electrical contractors and industrial engineers for delivering safe isolation, dependable switching performance and long-term reliability in demanding power distribution applications.
