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2CDS271565R0204 ABB S201MTR-C20 DC 20 A 1P Type C Miniature Circuit Breaker 10 kA
ABB S201MTR-C20 DC is a 20 A single-pole Type C miniature circuit breaker with a 10 kA short-circuit breaking capacity for reliable protection of DC auxiliary, control, distribution and traction-related circuits.
£102.71
Why Choose the ABB S201MTR-C20 DC Miniature Circuit Breaker?
The ABB S201MTR-C20 DC is a specialised single-pole miniature circuit breaker (MCB) designed to provide dependable overload and short-circuit protection in DC and traction-related electrical systems. Part of ABB's S200 MTR family, this model combines a 20 A rated current, Type C tripping characteristic and 10 kA short-circuit breaking capacity in a compact modular device.
Its Type C characteristic provides a practical balance between reliable circuit protection and tolerance of moderate switching or starting currents. The 20 A rating makes the S201MTR-C20 DC suitable for auxiliary power, control and distribution circuits where dependable protection of conductors and connected equipment is required.
The S201MTR-C20 DC uses thermal-magnetic protection to respond to sustained overloads and short-circuit faults. Its single-pole configuration and modular construction make it a practical choice for industrial control equipment, transportation systems and traction-related electrical assemblies requiring compact and reliable DC circuit protection.
Key Advantages
- 20 A rated current for DC auxiliary, control and distribution circuits.
- Type C tripping characteristic with tolerance of moderate functional inrush currents.
- 10 kA short-circuit breaking capacity.
- Compact single-pole configuration.
- Thermal-magnetic protection against overload and short-circuit conditions.
- Suitable for a broad range of industrial DC circuits.
- Part of ABB's established S200 MTR circuit protection family.
Key Features
- ABB S200 MTR series miniature circuit breaker.
- 20 A rated current.
- C tripping characteristic.
- 1-pole configuration.
- 10 kA short-circuit breaking capacity.
- Thermal release for sustained overload protection.
- Magnetic release for rapid short-circuit protection.
- Designed for DC / traction circuit protection.
- Compact modular construction for control and distribution assemblies.
- Suitable for circuits with moderate normal switching or starting currents.
Reliable Protection for DC and Traction Electrical Circuits
The ABB S201MTR-C20 DC automatically disconnects the protected circuit when excessive current results from an overload or short circuit. Its thermal release responds to sustained overload conditions, while its magnetic release provides rapid interruption during short-circuit faults, helping protect conductors and connected equipment against damaging electrical and thermal stress.
The combination of a 20 A rating and Type C characteristic makes this breaker suitable for circuits that may experience moderate transient currents during normal switching or equipment energisation. Its 10 kA breaking capacity and S200 MTR construction provide a dependable protective solution for auxiliary power, control and distribution circuits in industrial and transportation electrical systems.
Typical Applications
- DC auxiliary power circuits.
- Industrial control circuits.
- DC distribution circuits.
- Transportation and traction electrical systems.
- Automation equipment and machinery.
- Control cabinets and electrical distribution assemblies.
- 20 A DC circuits requiring Type C protection.
Technical Specifications
| Series | S200 MTR |
|---|---|
| ABB order code | 2CDS271565R0204 |
| Product type | DC miniature circuit breaker (MCB) |
| Rated current | 20 A |
| Number of poles | 1 |
| Tripping characteristic | C |
| Short-circuit breaking capacity | 10 kA |
| Operating principle | Thermal-magnetic |
| Product group | DC / Traction MCB |
| Application | DC and traction-related circuit protection |
| Mounting | Modular DIN-rail installation |
Frequently Asked Questions
What is the ABB S201MTR-C20 DC used for?
The ABB S201MTR-C20 DC provides overload and short-circuit protection for DC circuits, including auxiliary power, control, distribution and traction-related applications.
What is the rated current of the S201MTR-C20 DC?
The S201MTR-C20 DC has a rated current of 20 A and uses a single-pole configuration.
What tripping characteristic does the S201MTR-C20 DC use?
The S201MTR-C20 DC uses a Type C tripping characteristic, providing reliable protection while accommodating moderate transient or switching currents during normal operation.
What is the breaking capacity of the ABB S201MTR-C20 DC?
The S201MTR-C20 DC has a specified 10 kA short-circuit breaking capacity.
What is the ABB order code for the S201MTR-C20 DC?
The ABB order code for the S201MTR-C20 DC is 2CDS271565R0204.
Trusted Circuit Protection from ABB
ABB S200 MTR miniature circuit breakers provide dependable protection for demanding DC and transportation electrical systems, combining compact modular construction with thermal-magnetic overload and short-circuit protection for auxiliary, control and distribution circuits.
