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1SCA121454R1001 ABB OTDC16F2 2 Pole 1000VDC 25A Switch Disconnector
ABB OTDC16F2 2-pole DC switch disconnector rated at 16 A for 660 V DC and 10 A for 1000 V DC applications including photovoltaic systems and industrial DC isolation.
£47.95
Why Choose the ABB OTDC16F2 DC Switch Disconnector?
The ABB OTDC16F2 (Part Number 1SCA121454R1001) is a compact and dependable DC switch disconnector designed to provide safe isolation for direct current circuits in photovoltaic systems, industrial equipment and DC distribution applications. As part of the trusted ABB OTDC switch disconnector series, it delivers reliable switching performance while supporting safe maintenance and system protection.
Designed for machine builders, panel manufacturers and renewable energy installers, the OTDC16F2 offers a compact footprint with excellent electrical performance. The switch is supplied with a terminal bolt kit and is intended for base or DIN rail mounting, while the operating handle and shaft are ordered separately to suit the installation.
With a 16 A rating at 660 V DC, 10 A at 1000 V DC and a 2-pole configuration, the OTDC16F2 is well suited to DC isolation in photovoltaic arrays, control panels and industrial DC systems.
Key Advantages
- Compact DC switch disconnector for industrial and renewable energy systems.
- 16 A switching capacity at 660 V DC.
- Suitable for operation up to 1000 V DC.
- 2-pole configuration for single DC circuits.
- Base or DIN rail mounting for flexible installation.
- Reliable ABB engineering for long operational life.
Key Features
- ABB OTDC Series.
- Model OTDC16F2.
- 16 A DC operational current at 660 V.
- 10 A operational current at 1000 V DC.
- 2-pole switching configuration.
- Base or DIN rail mounting.
- IP20 protected terminal clamps.
- Terminal bolt kit included.
- Handle and operating shaft supplied separately.
Reliable DC Isolation for Compact Installations
The ABB OTDC16F2 is designed to safely disconnect direct current circuits used in renewable energy and industrial applications. Its compact dimensions make it an excellent choice where panel space is limited while still providing dependable isolation and switching performance.
Whether installed in photovoltaic equipment, battery storage systems or industrial control panels, the OTDC16F2 delivers reliable operation and helps improve maintenance safety throughout the installation.
Typical Applications
- Photovoltaic (PV) systems.
- Solar combiner boxes.
- Battery energy storage systems.
- Industrial control panels.
- DC distribution systems.
- Machine building and automation.
Technical Specifications
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| Voltage | 1000 V | |
|---|---|---|
| Mounting Type | DIN rail | |
| Device Type | Switch Disconnector | |
| Supply Type | DC | |
| Product Series | ABB OTDC | |
| Current | 25 A | |
| IP Rating | IP20 | |
| Poles | 2-pole | |
| Manufacturer | ABB | |
| Series | OTDC Switch Disconnectors | |
| Model | OTDC16F2 | |
| Manufacturer Part Number | 1SCA121454R1001 | |
| Product type | DC switch disconnector | |
| Rated operational current | 10 A at 1000 V DC | |
| Maximum operating voltage | 1000 V DC | |
| Number of poles | 2 | |
| Mounting type | Base or DIN rail mounting | |
| Protection rating | IP20 | |
| Connection type | Screw terminals | |
| Standards | IEC 60947-1, IEC 60947-3 | |
| Weight | Approx. 0.15 kg | |
| HS Code | 85365080 | |
| Country of Manufacture | Estonia |
Frequently Asked Questions
What is the ABB OTDC16F2 used for?
The OTDC16F2 provides safe manual isolation of direct current circuits in photovoltaic systems, industrial machinery and DC power distribution equipment.
What current rating does the switch support?
The switch is rated at 16 A at 660 V DC and 10 A at 1000 V DC.
How many poles does this switch have?
The ABB OTDC16F2 features a 2-pole configuration for single-circuit DC isolation.
How is the switch mounted?
The OTDC16F2 is designed for base or DIN rail mounting, providing installation flexibility.
Is the operating handle included?
No. The terminal bolt kit is included, while the operating handle and shaft are ordered separately to suit the installation.
Trusted by Renewable Energy and Industrial Professionals
ABB OTDC switch disconnectors are widely trusted for delivering safe, dependable DC isolation in photovoltaic installations, industrial control systems and modern power distribution applications.
