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ABB OTDC25F3 3-pole DC switch disconnector rated at 25 A and 1000 V DC for photovoltaic systems, battery storage and industrial DC isolation.
£76.04
The ABB OTDC25F3 (Part Number 1SCA121458R1001) is a compact and dependable DC switch disconnector engineered for the safe isolation of direct current circuits in photovoltaic systems, battery energy storage installations and industrial DC applications. As part of the trusted ABB OTDC switch disconnector series, it provides reliable manual switching while helping improve safety during maintenance and servicing.
Designed for panel builders, machine manufacturers and renewable energy installers, the OTDC25F3 features a robust three-pole design suitable for base or DIN rail mounting. The switch includes a terminal bolt kit, while the operating handle and shaft are supplied separately, allowing flexible installation to suit individual enclosure requirements.
With a 25 A rated operational current, 1000 V DC operating voltage and a 3-pole single-circuit configuration, the OTDC25F3 is ideally suited for photovoltaic combiner boxes, industrial DC control panels and battery energy storage systems.
The ABB OTDC25F3 is designed to safely isolate direct current circuits used in photovoltaic arrays, battery storage systems and industrial DC installations. Its compact dimensions make it easy to integrate into modern electrical enclosures while providing dependable switching performance throughout its service life.
With ABB's proven engineering and robust mechanical construction, the OTDC25F3 helps improve installation safety and supports reliable maintenance procedures in demanding renewable energy and industrial applications.
Tick the specs you need, then view products that match.
| Voltage | 1000 V | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | Switch Disconnector | |
| Supply Type | DC | |
| Product Series | ABB OTDC | |
| Current | 32 A | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OTDC Switch Disconnectors | |
| Model | OTDC25F3 | |
| Manufacturer Part Number | 1SCA121458R1001 | |
| Product type | DC switch disconnector | |
| Rated operational current | 25 A | |
| Rated operational voltage | 1000 V DC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Conventional thermal current (Ith) | 32 A | |
| Number of poles | 3 | |
| Number of circuits | Single circuit | |
| Mounting type | Base or DIN rail mounting | |
| Connection type | Screw terminals | |
| Protection rating | IP20 | |
| Weight | Approx. 0.20 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Estonia |
The OTDC25F3 safely isolates direct current circuits used in photovoltaic systems, battery storage installations and industrial DC applications.
The switch is rated at 25 A for applications operating at up to 1000 V DC.
The switch features a 3-pole single-circuit configuration.
The OTDC25F3 supports both base mounting and DIN rail mounting.
No. The terminal bolt kit is supplied, while the operating handle and shaft must be ordered separately.
ABB OTDC switch disconnectors are trusted by panel builders, renewable energy installers and industrial engineers for providing reliable DC isolation, compact installation and dependable long-term performance.
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