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2CCS800900R0501 ABB S800-RSU-H Remote Switching Unit
ABB S800-RSU-H is a 24 V DC remote switching unit for compatible ABB S800 high-performance miniature circuit breakers, providing rapid electrical remote operation with a 10,000-cycle switching lifetime and IEC 60947-2 Annex N compliance.
£497.30
Why Choose the ABB S800-RSU-H Remote Switching Unit?
The ABB S800-RSU-H is a dedicated remote switching unit for ABB S800 high-performance miniature circuit breakers, enabling compatible protective devices to be electrically switched from a remote control system. It is designed for applications where circuit breakers need to be operated without direct manual access, supporting automated and remotely managed electrical installations.
Operating from a 24 V DC supply, the S800-RSU-H provides rapid switching with an OFF-to-ON time of less than 500 ms and an ON-to-OFF time of less than 250 ms. Its current consumption is 2.5 A RMS during operation, while standby consumption remains below 50 mA.
The IEC-version S800-RSU-H is specified to IEC 60947-2 Annex N and is designed for a service life of 10,000 switching cycles. With an IP20 protection rating, a broad -25 to +70 °C operating temperature range and a compact 10-pole Micro-Fit 3.0 connection, it provides a robust remote switching solution for compatible ABB S800 installations.
Key Advantages
- Enables remote electrical switching of compatible ABB S800 high-performance MCBs.
- Operates from a standard 24 V DC control supply.
- Fast OFF-to-ON switching in less than 500 ms.
- Fast ON-to-OFF switching in less than 250 ms.
- Low standby current of less than 50 mA.
- Designed for a lifetime of 10,000 switching cycles.
- Wide operating temperature range from -25 to +70 °C.
- Complies with IEC 60947-2 Annex N for remote-controlled circuit breakers.
Key Features
- ABB S800-RSU remote switching system.
- 24 V DC operating voltage.
- 2.5 A RMS operating current consumption.
- <50 mA standby current.
- <500 ms OFF-to-ON switching time.
- <250 ms ON-to-OFF switching time.
- 10,000 switching-cycle lifetime.
- 10-pole Micro-Fit 3.0 connection.
- IP20 degree of protection.
- Shock resistance of 5 g / 30 ms, Category 1 / Class B according to IEC/EN 61373.
Reliable Remote Operation for ABB S800 Circuit Breakers
Remote switching allows circuit breakers to be operated from control systems without requiring an operator to be physically present at the electrical panel. The ABB S800-RSU-H provides this functionality for compatible S800 high-performance MCBs, supporting automated switching, remotely managed distribution systems and installations where direct access to the circuit breaker may be inconvenient.
Its 24 V DC control supply, rapid switching response and 10,000-cycle mechanical operating life make the S800-RSU-H suitable for repeated remote operation in professional installations. The dedicated 10-pole Micro-Fit 3.0 interface also allows integration with the corresponding ABB S800-RSU connection accessories.
Typical Applications
- Remote operation of compatible ABB S800 high-performance MCBs.
- Automated electrical distribution systems.
- Industrial switchgear and control panels.
- Building automation and energy management systems.
- Remote electrical isolation and switching applications.
- Industrial machinery and automation equipment.
- Critical infrastructure and remotely managed electrical installations.
Technical Specifications
| Series | S800-RSU |
|---|---|
| Product group | S800 / S800P / S750 MCB |
| ABB order code | 2CCS800900R0501 |
| EAN / GTIN | 7612271411244 |
| Product type | Remote switching unit |
| Version | IEC |
| Operating voltage | 24 V DC |
| Operating current consumption (Irms) | 2.5 A |
| Standby current | <50 mA |
| OFF-to-ON switching time | <500 ms |
| ON-to-OFF switching time | <250 ms |
| Switching lifetime | 10,000 cycles |
| Operating temperature | -25 to +70 °C |
| Connection | 10-pole Micro-Fit 3.0 |
| Protection rating | IP20 |
| Shock resistance | 5 g / 30 ms, Category 1 / Class B according to IEC/EN 61373 |
| Standard | IEC 60947-2 Annex N |
| Dimensions (H × L × W) | 80.7 × 70 × 54 mm |
| Product net weight | approx. 0.30 kg |
| Pack quantity | 1 piece |
| Delivery note | High-performance circuit breaker not included |
Frequently Asked Questions
What is the ABB S800-RSU-H used for?
The ABB S800-RSU-H is a remote switching unit designed to provide electrical remote operation of compatible ABB S800 high-performance miniature circuit breakers.
What supply voltage does the S800-RSU-H require?
The S800-RSU-H operates from a 24 V DC supply and has an operating current consumption of approximately 2.5 A RMS.
How quickly does the ABB S800-RSU-H operate?
The S800-RSU-H switches from OFF to ON in less than 500 ms and from ON to OFF in less than 250 ms.
What is the operating lifetime of the S800-RSU-H?
The ABB S800-RSU-H is specified for a lifetime of 10,000 switching cycles, supporting repeated remote operation in professional electrical installations.
Is an S800 circuit breaker included with the S800-RSU-H?
No. The S800-RSU-H is supplied as a remote switching unit accessory; the compatible ABB S800 high-performance circuit breaker is not included and must be selected separately.
Trusted Remote Circuit Protection Solutions from ABB
ABB S800-RSU remote switching units extend compatible S800 high-performance circuit breakers with fast and dependable remote operation, supporting automated, industrial and remotely managed electrical distribution systems.
