ABB OTDC400F11 two-pole DC switch disconnector rated at 400 A and 1000 V DC for utility-scale photovoltaic power plants and industrial DC isolation.
£711.81
The ABB OTDC400F11 (Product ID 1SCA158196R1001) is a high-performance DC switch disconnector engineered for safe isolation of direct current circuits in utility-scale photovoltaic power plants. As part of the advanced ABB OTDC series, it is designed specifically for high-current DC applications, delivering reliable switching performance, compact dimensions and improved efficiency for modern solar installations.
The innovative two-pole design enables manufacturers to reduce the size of combiner boxes and inverter systems while maintaining dependable isolation performance. Built to ABB's exacting standards, the OTDC400F11 offers long service life, robust construction and reliable operation in demanding renewable energy environments.
With a 400 A rated operational current and a 1000 V DC operating voltage, the OTDC400F11 is designed to disconnect a single photovoltaic circuit. It complies with IEC 60947-1 and IEC 60947-3, making it ideal for professional photovoltaic systems and industrial DC distribution applications.
The ABB OTDC400F11 provides safe manual isolation of high-current DC circuits in photovoltaic power systems. Its compact footprint enables equipment manufacturers to reduce the overall size of combiner boxes and inverter assemblies while maintaining excellent switching performance and system reliability.
Designed specifically for renewable energy applications, the OTDC400F11 combines dependable operation, compact dimensions and compliance with international standards, making it an excellent choice for OEM manufacturers, panel builders and solar installers.
| Current | 400 A |
|---|---|
| Voltage | 000 V |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC DC Switch Disconnectors |
| Model | OTDC400F11 |
| Product ID | 1SCA158196R1001 |
| EAN | 6417019873015 |
| Product type | DC switch disconnector |
| Rated operational current | 400 A |
| Rated operational voltage | 1000 V DC |
| Number of poles | 2 |
| Circuit configuration | Single PV circuit |
| Standards | IEC 60947-1 and IEC 60947-3 |
| Protection rating | IP20 |
| Mounting type | Built-in panel mounting |
| Dimensions (H × W × D) | approx. 211 × 157.5 × 135 mm |
| Approximate weight | 3.5 kg |
| HS Code | 85365080 |
| Country of Manufacture | Finland |
It is designed to safely isolate a single high-voltage DC circuit in photovoltaic power plants and industrial DC systems.
The switch disconnector has a 400 A rated operational current.
The OTDC400F11 is designed for applications operating at up to 1000 V DC.
It complies with IEC 60947-1 and IEC 60947-3 for DC switching applications.
No. The operating handle and shaft are supplied separately to allow selection for the required enclosure and installation.
ABB OTDC DC switch disconnectors are trusted by photovoltaic equipment manufacturers, renewable energy engineers and panel builders for delivering reliable DC isolation, compact installation and dependable long-term performance.
● 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...