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2CDD284101R0040 ABB SD204/40 Switch Disconnector 4P 40A
ABB SD204/40 is a four-pole 40 A switch disconnector with a 440 V AC rated operational voltage, designed for reliable manual circuit isolation in low-voltage electrical installations.
£65.52
Why Choose the ABB SD204/40 Switch Disconnector?
The ABB SD204/40 is a compact and reliable four-pole switch disconnector designed for safe manual isolation and switching of electrical circuits in low-voltage installations. As part of the ABB SD200 series, it provides dependable circuit isolation for commercial, industrial and building distribution applications.
Designed for integration with ABB System pro M compact installations, the SD204/40 combines straightforward operation with a compact modular format. Its DIN rail mounting arrangement simplifies installation in distribution boards and control panels, while ABB's Real CPI contact position indication provides clear visual identification of the switching state.
With a rated current of 40 A, four poles and a rated operational voltage of 440 V AC, the SD204/40 is suitable for multi-pole circuit isolation. Its robust modular construction, 25 kA rated conditional short-circuit current and compliance with IEC/EN 60947-3 make it suitable for professional low-voltage electrical installations.
Key Advantages
- Reliable four-pole switch disconnector for low-voltage circuit isolation.
- 40 A rated current for commercial and industrial electrical systems.
- 440 V AC rated operational voltage for low-voltage distribution applications.
- 25 kA rated conditional short-circuit current.
- Real CPI contact position indication provides clear switching status.
- Compact DIN rail format integrates with ABB System pro M compact equipment.
Key Features
- ABB SD200 switch disconnector series.
- Four-pole configuration.
- 40 A rated current.
- 440 V AC rated operational voltage.
- 50/60 Hz rated frequency.
- 25 kA rated conditional short-circuit current.
- IP20 protection rating.
- Four modular-width DIN rail design.
Reliable Circuit Isolation for Electrical Installations
Switch disconnectors provide a clearly defined means of manually isolating electrical circuits for operation, maintenance and servicing. The ABB SD200 series is designed for modular low-voltage installations where dependable switching and isolation are required within a compact distribution-board format.
The four-pole SD204/40 enables simultaneous switching of four conductors and combines this functionality with ABB's Real CPI contact position indication. Its DIN rail format allows convenient integration alongside compatible modular protection and control devices in electrical distribution assemblies.
Typical Applications
- Low-voltage electrical distribution boards.
- Commercial building electrical installations.
- Industrial control and distribution panels.
- Machinery and equipment isolation circuits.
- Four-pole power isolation applications.
- ABB System pro M compact modular installations.
Technical Specifications
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| Device Type | Modular Switch Disconnect | |
|---|---|---|
| Mounting Type | DIN rail | |
| Current | 40 A | |
| Poles | 4-pole | |
| Product Series | ABB SD200 | |
| Series | SD200 | |
| ABB order code | 2CDD284101R0040 | |
| Product type | Switch disconnector | |
| Number of poles | 4 | |
| Rated current | 40 A | |
| Rated operational voltage | 440 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Rated conditional short-circuit current | 25 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Width in modular spacings | 4 | |
| Dimensions (H × W × D) | 88 × 70 × 69 mm | |
| Weight | 0.34 kg | |
| Operating temperature | -25 to +55 °C | |
| Standard | IEC/EN 60947-3 |
Frequently Asked Questions
What is the ABB SD204/40 used for?
The ABB SD204/40 is used for manual switching and isolation of four-pole low-voltage electrical circuits in distribution boards, control panels and similar installations.
What is the rated current of the SD204/40?
The SD204/40 has a rated current of 40 A.
How many poles does the ABB SD204/40 have?
The SD204/40 is a four-pole switch disconnector, allowing four conductors to be switched simultaneously.
What voltage is the SD204/40 rated for?
The ABB SD204/40 has a rated operational voltage of 440 V AC.
How is the ABB SD204/40 installed?
The switch disconnector is designed for DIN rail mounting in modular electrical distribution boards and control panels.
Trusted ABB Circuit Isolation
ABB SD200 switch disconnectors provide compact and dependable manual isolation for low-voltage electrical installations, combining modular DIN rail mounting, clear contact position indication and reliable switching for professional distribution and control applications.
