ABB OTDC32F3 three-pole DC switch disconnector rated 32 A and 1000 V DC for photovoltaic, renewable energy and industrial isolation applications.
£123.83
The ABB 1SCA121459R1001 is a robust OTDC32F3 DC switch disconnector designed for safe isolation and switching of direct current circuits in photovoltaic, industrial and renewable energy applications. As part of the reliable ABB OTDC switch disconnector series, it provides dependable DC switching performance for modern power systems.
Designed for professional electrical installations, the OTDC32F3 features a compact three-pole construction with base mounting and DIN rail compatibility. It is engineered for applications requiring safe manual isolation, including solar PV arrays, battery storage systems and industrial DC distribution equipment.
With a 32 A rated operational current, 1000 V DC rated voltage and three-pole configuration, the ABB 1SCA121459R1001 provides reliable isolation and switching capability for demanding DC applications.
DC switch disconnectors such as the ABB OTDC32F3 provide a safe and reliable method of isolating electrical circuits during maintenance, installation and emergency shutdown procedures. They are essential components in systems where dependable DC switching is required.
The ABB OTDC range is specifically designed for photovoltaic installations, battery systems and industrial DC applications. Its compact construction, high voltage capability and reliable switching performance make the 1SCA121459R1001 a trusted solution for modern electrical systems.
| Current | 45 A |
|---|---|
| Voltage | 000 V |
| Phase | Three Phase |
| IP Rating | IP20 |
| Manufacturer | ABB |
| Series | OTDC |
| Model | OTDC32F3 |
| Product code | 1SCA121459R1001 |
| Product type | DC switch disconnector |
| Number of poles | 3P |
| Rated operational current | 32 A |
| Rated operational voltage | 1000 V DC |
| Rated insulation voltage | 1000 V |
| Rated impulse withstand voltage | 8 kV |
| Rated short-time withstand current | 0.8 kA for 1 second |
| Utilisation category | DC-21B |
| Mounting type | Base mounting / DIN rail mounting |
| Terminal type | Screw terminals |
| Protection rating | IP20 |
| Standards | IEC 60947-1, IEC 60947-3 |
| Weight | approx. 0.20 kg |
| HS Code | 85365080 |
| Country of Manufacture | Estonia |
The ABB 1SCA121459R1001 is a DC switch disconnector used for safe isolation and switching of direct current circuits in photovoltaic and industrial applications.
The ABB OTDC32F3 has a rated operational current of 32 A.
The ABB OTDC32F3 is rated for DC systems up to 1000 V DC.
The switch disconnector features a three-pole (3P) configuration.
The device is commonly installed in photovoltaic systems, battery storage equipment and industrial DC distribution panels.
ABB OTDC switch disconnectors are trusted by electrical engineers, renewable energy specialists and OEM manufacturers for safe DC isolation, reliable switching and efficient integration into modern power systems.
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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...