ABB OTHV160E03W 3 pole front operated base mounted switch disconnector rated at 160 A for 800 to 1000 V AC industrial power distribution and isolation.
The ABB OTHV160E03W (1SCA162946R1001) is a robust 3-pole switch disconnector engineered to provide safe isolation and dependable switching for industrial and commercial electrical systems operating at high AC voltages. As part of ABB's trusted OTHV range, it delivers reliable performance for power distribution, control panels and OEM equipment.
Designed as a front operated, base mounted switch disconnector, the OTHV160E03W supports installations operating from 800 to 1000 V AC. It is manufactured to ABB's high quality standards, offering long service life, reliable electrical isolation and excellent mechanical durability in demanding industrial environments.
With a 160 A AC-21A / AC-22A rating and bolt connection terminals, this switch disconnector is ideal for isolating motors, machinery, switchboards and industrial power distribution systems. The operating shaft and handle are supplied separately, allowing flexibility when designing electrical enclosures.
The ABB OTHV160E03W provides dependable isolation for high voltage AC electrical systems, allowing machinery and electrical equipment to be safely disconnected for servicing and maintenance. Its robust construction makes it well suited to demanding industrial environments where operational reliability is essential.
Designed for switchboards, motor control centres and OEM machinery, this ABB switch disconnector offers excellent switching performance while supporting safe electrical isolation across a wide range of industrial applications.
| Current | 200 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP00 |
| Manufacturer | ABB |
| Series | OTHV Switch Disconnectors |
| Model | OTHV160E03W |
| Manufacturer Part Number | 1SCA162946R1001 |
| Product type | Switch disconnector |
| Rated operational current | 160 A (AC-21A / AC-22A) |
| Rated operational current AC-23A | 135 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 |
| Making capacity | 30 kA |
| Short-time withstand current | 8 kA for 1 second |
| Connection type | Bolt connection |
| Mounting type | Base mounted, front operated |
| Dimensions (H × W × D) | approx. 170 × 169.5 × 82.5 mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is a 3-pole switch disconnector designed to safely isolate high voltage AC electrical circuits in industrial and commercial installations.
The switch is rated at 160 A for AC-21A and AC-22A applications, with a 135 A AC-23A rating.
The OTHV160E03W is designed for operation on 800 to 1000 V AC electrical systems.
No. The operating shaft and external handle are supplied separately, allowing flexible installation within electrical enclosures.
It is commonly installed in industrial switchboards, motor control centres, power distribution equipment and OEM machinery.
ABB OTHV switch disconnectors are trusted worldwide by panel builders, OEM manufacturers and industrial engineers for providing reliable electrical isolation, robust construction and dependable long-term performance.
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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...