ABB OTHV800E04 4 pole 800 A switch disconnector designed for 800 to 1000 V AC industrial power distribution and electrical isolation applications.
The ABB OTHV800E04 (1SCA162996R1001) is a heavy-duty 4-pole switch disconnector designed to provide safe isolation and dependable switching for high current electrical distribution systems. As part of the proven ABB OTHV switch disconnector range, it is engineered for demanding industrial, commercial and renewable energy applications requiring reliable power isolation and operational safety.
Designed for operation on 800 to 1000 V AC systems, the OTHV800E04 delivers excellent switching performance while ensuring safe maintenance and electrical isolation. Its robust construction, high short-circuit withstand capability and long mechanical service life make it ideal for critical power distribution installations. The operating handle and shaft are supplied separately and must be ordered independently.
With a rated operational current of 800 A, four-pole switching configuration and 1000 V AC insulation rating, the OTHV800E04 is ideally suited for switchboards, motor control centres, renewable energy systems and industrial power distribution equipment.
The ABB OTHV800E04 is designed to safely isolate high current electrical circuits while providing dependable switching performance under demanding operating conditions. Its robust construction helps improve system reliability while protecting maintenance personnel during servicing and inspection.
Designed for industrial switchboards and electrical distribution equipment, this switch disconnector offers excellent durability, reliable operation and straightforward integration into modern power distribution systems.
| Current | 800 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | ABB |
| Series | OTHV Switch Disconnectors |
| Model | OTHV800E04 |
| Manufacturer Part Number | 1SCA162996R1001 |
| Product type | Switch disconnector |
| Number of poles | 4 |
| Rated operational current | 800 A |
| Operating voltage | 800 to 1000 V AC |
| Rated insulation voltage | 1000 V |
| Impulse withstand voltage | 12 kV |
| Rated short-time withstand current | 20 kA (1 s) |
| Protection rating | IP00 (front) |
| Terminal type | Bolt / lug connection |
| Mounting type | Base mounted |
| Mechanical durability | Approx. 10,000 operations |
| Dimensions (H × W × D) | approx. 250 × 331 × 140 mm |
| Weight | approx. 7.6 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It provides safe isolation and switching of high current electrical circuits in industrial and commercial power distribution systems.
The switch disconnector has a rated operational current of 800 A.
The OTHV800E04 features a 4-pole configuration, making it suitable for applications requiring neutral switching.
No. The operating handle and shaft are supplied separately and must be ordered independently.
It is commonly installed in industrial switchboards, power distribution equipment, renewable energy systems and motor control centres.
ABB OTHV switch disconnectors are trusted by panel builders, electrical contractors and industrial engineers for delivering dependable isolation, long-term reliability and safe operation in demanding power distribution applications.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...