ABB OTDC630F02 DC switch disconnector rated at 630 A and 1000 V DC for photovoltaic power plants and industrial DC isolation applications.
The ABB OTDC630F02 (Part Number 1SCA158230R1001) is a high-performance DC switch disconnector engineered for safe isolation of direct current circuits in utility-scale photovoltaic and industrial DC power systems. As part of the proven ABB OTDC series, this switch disconnector provides dependable manual isolation for demanding renewable energy installations where safety, reliability and long-term performance are essential.
Designed specifically for high-current DC applications, the OTDC630F02 combines a compact footprint with excellent switching performance. Its robust construction and IEC-compliant design make it ideal for panel builders, inverter manufacturers and renewable energy installers requiring reliable DC isolation in modern power distribution systems.
With a 630 A rated operational current and a 1000 V DC rating, the OTDC630F02 is suitable for isolating single photovoltaic circuits within solar farms, combiner boxes, inverters and other industrial DC installations.
The ABB OTDC630F02 is designed to provide safe manual isolation of high-current DC circuits used in photovoltaic power generation. Its compact construction allows equipment manufacturers to reduce the size of combiner boxes and inverter assemblies while maintaining reliable switching performance.
Engineered for demanding renewable energy applications, the OTDC series helps improve system reliability while providing safe isolation during maintenance and servicing. The switch is suitable for installations where dependable DC switching and compliance with international standards are required.
| Current | 630 A |
|---|---|
| Voltage | 000 V |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC DC Switch Disconnectors |
| Model | OTDC630F02 |
| Part number | 1SCA158230R1001 |
| Product type | DC switch disconnector |
| Rated operational current | 630 A |
| Rated operational voltage | 1000 V DC |
| Number of poles | 2 |
| Standards | IEC 60947-1, IEC 60947-3 |
| Protection rating | IP20 |
| Connection type | Bolt connection |
| Mounting type | Built-in panel mounting |
| Mechanical durability | 10,000 operating cycles |
| Dimensions (H × W × D) | approx. 211 × 156.5 × 135 mm |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
The OTDC630F02 is designed to safely isolate high-current DC circuits in photovoltaic and industrial DC power systems.
This DC switch disconnector has a 630 A rated operational current.
The OTDC630F02 is designed for applications operating at up to 1000 V DC.
The switch is approved in accordance with IEC 60947-1 and IEC 60947-3.
It is commonly installed within photovoltaic combiner boxes, inverter systems and industrial DC control panels.
ABB OTDC DC switch disconnectors are trusted by renewable energy engineers, panel builders and OEM manufacturers for delivering safe, reliable DC isolation in demanding photovoltaic and industrial power applications.
● 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...