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2CSR255188R1404 ABB DS201TC40A30 DS201T C40 A30 RCBO 40 A 30 mA 6 kA
ABB DS201TC40A30 is a DS201T 1P+N Type A RCBO with a 40 A rated current, C tripping characteristic, 30 mA residual-current sensitivity and 6 kA short-circuit breaking capacity.
£205.21
Why Choose the ABB DS201TC40A30 RCBO?
The ABB DS201TC40A30, type designation DS201T C40 A30, is a compact 1P+N residual current circuit breaker with overcurrent protection (RCBO) designed to protect single-phase circuits against overloads, short circuits and earth leakage faults. As part of the ABB DS201T RCBO series, it combines overcurrent and residual-current protection in a single protective device for demanding electrical installations.
This RCBO features a 40 A rated current, C tripping characteristic and Type A residual-current protection. Its rated residual operating current of 30 mA provides additional protection against electric shock, while Type A detection responds to sinusoidal alternating and pulsating DC residual currents.
With a 6 kA short-circuit breaking capacity and a compact 1P+N configuration, the DS201T C40 A30 provides coordinated circuit and residual-current protection while reducing the need for separate protective devices. ABB order code 2CSR255188R1404 identifies this specific 40 A, C-characteristic, 30 mA Type A variant.
Key Advantages
- Combines overcurrent and residual-current protection in one RCBO.
- 40 A rated current with C tripping characteristic.
- 30 mA Type A residual-current protection for enhanced personnel protection.
- 6 kA short-circuit breaking capacity.
- 1P+N configuration for single-phase circuits.
- Compact design helps optimise space within electrical distribution equipment.
Key Features
- ABB DS201T RCBO series.
- 40 A rated current.
- C characteristic overcurrent protection.
- Type A residual-current detection.
- 30 mA rated residual operating current.
- 6 kA rated short-circuit breaking capacity.
- Protection against overload and short-circuit currents.
- Detection of sinusoidal AC and pulsating DC residual currents.
- DIN-rail format for integration into electrical distribution systems.
Reliable Combined Circuit Protection
RCBOs combine the protective functions of a miniature circuit breaker and residual-current device in one unit. This enables a single device to respond to overloads, short circuits and potentially hazardous earth leakage currents while simplifying protective-device selection and installation.
The ABB DS201T C40 A30 combines C-characteristic overcurrent protection with sensitive 30 mA Type A residual-current protection. This makes it suitable for single-phase circuits requiring dependable protection against both overcurrent faults and residual currents.
Typical Applications
- Single-phase electrical distribution circuits.
- Electrical control and auxiliary circuits.
- Commercial and industrial electrical installations.
- Equipment and machinery power circuits.
- Distribution boards and control panels.
- Circuits requiring combined overload, short-circuit and earth leakage protection.
Technical Specifications
| Series | DS201T |
|---|---|
| Order code | 2CSR255188R1404 |
| Product type | Residual current circuit breaker with overcurrent protection (RCBO) |
| Number of poles | 1P+N |
| Rated current | 40 A |
| Tripping characteristic | C |
| Residual-current type | Type A |
| Rated residual current | 30 mA |
| Rated short-circuit breaking capacity (Icn) | 6 kA |
| Mounting type | DIN rail |
| Product group | DS200 / DSH200 RCBO |
Frequently Asked Questions
What is the ABB DS201TC40A30 used for?
The ABB DS201TC40A30 is an RCBO used to protect single-phase electrical circuits against overloads, short circuits and residual earth fault currents.
What is the rated current of the DS201T C40 A30?
The RCBO has a rated current of 40 A with a C tripping characteristic.
What residual-current protection does this RCBO provide?
It provides Type A residual-current protection with a rated residual operating current of 30 mA.
What is the breaking capacity of the DS201T C40 A30?
The DS201T C40 A30 has a rated short-circuit breaking capacity of 6 kA.
What is the ABB order code for the DS201T C40 A30?
The ABB order code is 2CSR255188R1404.
Trusted Circuit Protection from ABB
ABB DS201T RCBOs combine overcurrent and residual-current protection in compact devices designed to provide dependable protection for electrical distribution and equipment circuits.
