ABB OTDC25F2 25A two-pole switch disconnector designed for safe DC isolation up to 1000 V DC in industrial and renewable energy applications.
£75.67
The ABB 1SCA121455R1001 is a compact OTDC25F2 switch disconnector designed for safe isolation of DC electrical circuits in industrial, renewable energy and control panel applications. As part of the trusted ABB OTDC switch disconnector range, it delivers dependable switching performance and long-term reliability for demanding installations.
Designed for professional DC switching applications, the OTDC25F2 features a robust two-pole construction with DIN rail mounting for quick installation inside electrical enclosures. Its high DC voltage capability makes it particularly suitable for photovoltaic systems, battery energy storage systems and industrial DC distribution.
With a 25 A current rating, 1000 V DC operating voltage and 2-pole configuration, the ABB 1SCA121455R1001 provides safe circuit isolation while complying with IEC standards for low-voltage switch disconnectors.
DC switch disconnectors provide a safe means of isolating electrical circuits for maintenance and emergency shutdown procedures. They are widely used where reliable manual isolation is required without compromising operator safety.
The ABB OTDC range is designed for demanding DC environments including renewable energy systems, industrial automation, battery storage and control panel applications, providing dependable switching performance and long service life.
| Current | 32 A |
|---|---|
| Voltage | 000 V |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC |
| Model | OTDC25F2 |
| Product code | 1SCA121455R1001 |
| Product type | DC switch disconnector |
| Rated operational current | 25 A |
| Rated operational voltage | 1000 V DC |
| Number of poles | 2 |
| Mounting type | DIN rail |
| Terminal type | Screw terminals |
| Protection rating | IP20 |
| Standards | IEC 60947 |
| Dimensions (H × W × D) | approx. 90 × 70 × 68 mm |
| Weight | approx. 0.17 kg |
| HS Code | 85365080 |
| Country of Manufacture | Estonia |
The ABB 1SCA121455R1001 is a DC switch disconnector used to safely isolate electrical circuits in industrial and renewable energy applications.
The switch disconnector has a rated operational current of 25 A.
The ABB OTDC25F2 is designed for DC systems up to 1000 V DC.
The device features a 2-pole switching configuration.
It is commonly installed on DIN rails inside industrial control panels, photovoltaic systems and battery storage equipment.
ABB OTDC switch disconnectors are trusted by electrical engineers, renewable energy installers and OEM panel builders for reliable DC isolation, robust construction and dependable industrial 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...