ABB OTHV160G03 3-pole 160A switch disconnector for 800 to 1000 V AC industrial electrical isolation and power distribution applications.
The ABB OTHV160G03 (1SCA162952R1001) is a heavy-duty 3-pole switch disconnector designed to provide safe, dependable isolation in industrial electrical systems operating between 800 and 1000 V AC. Developed for switchboards, renewable energy installations and industrial power distribution, this front-operated device offers reliable manual switching and long-term durability in demanding environments.
Part of ABB's proven OTHV switch disconnector range, the OTHV160G03 features a compact base-mounted design with screw terminals for straightforward installation. The operating handle and shaft are supplied separately, allowing installers to select the most suitable operating mechanism for each application.
With a 160 A thermal current, operational current of 160 A at 800 V AC and 125 A at 1000 V AC, the OTHV160G03 delivers reliable electrical isolation while meeting IEC 60947-3 requirements for industrial switching devices.
The ABB OTHV160G03 is designed to safely isolate electrical circuits during maintenance, servicing and inspection. Its durable switching mechanism helps protect personnel and equipment while providing dependable operation in demanding industrial environments.
Its compact design, high current capability and robust construction make it an excellent choice for OEM machinery, industrial switchboards, renewable energy installations and commercial power distribution systems.
| Current | 160 A |
|---|---|
| Voltage | 800 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTHV |
| Model | OTHV160G03 |
| Manufacturer Part Number | 1SCA162952R1001 |
| Product type | Switch disconnector |
| Number of poles | 3 |
| Rated operational voltage | 800 to 1000 V AC |
| Thermal current (Ith) | 160 A |
| Rated operational current | 160 A (800 V AC), 125 A (1000 V AC) |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Protection rating | IP20 |
| Connection type | Screw terminals |
| Cable size | 10 to 70 mm² copper |
| Mechanical durability | 20,000 operations |
| Mounting type | Base mounting |
| Dimensions (H × W × D) | 130 × 123 × 73 mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It provides safe manual isolation of electrical circuits in industrial power distribution, machinery and renewable energy installations.
The OTHV160G03 features a 3-pole switching configuration.
It is designed for applications operating between 800 and 1000 V AC.
No. The operating handle and shaft are supplied separately and should be ordered to suit the installation.
It is commonly installed in industrial switchboards, distribution panels and renewable energy systems requiring reliable electrical isolation.
ABB OTHV switch disconnectors are trusted by electrical engineers, panel builders and OEM manufacturers for reliable isolation, robust construction and dependable long-term performance in industrial electrical installations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...