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2CDS271347R0087 ABB SU201MR-K0.2 Miniature Circuit Breaker 1P K 0.2A 10kA UL489
ABB SU201MR-K0.2 is a 0.2 A single-pole K-characteristic miniature circuit breaker with a 10 kA UL 489 interrupting rating for low-current industrial control, automation and branch-circuit protection.
£91.99
Why Choose the ABB SU201MR-K0.2 Miniature Circuit Breaker?
The ABB SU201MR-K0.2 is a high-performance single-pole miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for low-current industrial control, automation and branch circuits. As part of the ABB SU200MR / System pro M compact range, it combines a 0.2 A rated current, K tripping characteristic and UL 489 compliance in a compact modular format.
The SU201MR-K0.2 uses thermal-magnetic protection to respond to sustained overloads and short-circuit faults. Its K characteristic is particularly suited to circuits where equipment can produce elevated starting or inrush currents, providing dependable protection while reducing the likelihood of unwanted tripping during normal operation.
With a single-pole configuration, 0.2 A rated current and 10 kA UL 489 interrupting rating, the SU201MR-K0.2 is well suited to low-current control and auxiliary circuits requiring recognised branch-circuit protection. Its modular DIN rail design enables straightforward installation in industrial control cabinets and machinery panels.
Key Advantages
- Compact single-pole miniature circuit breaker for low-current circuit protection.
- 0.2 A rated current suitable for control and auxiliary circuits.
- K tripping characteristic suited to loads with elevated starting or inrush currents.
- 10 kA interrupting rating to UL 489.
- Thermal-magnetic operation provides overload and short-circuit protection.
- Suitable for industrial machinery, automation and control-panel applications.
- DIN rail mounting simplifies integration into modular electrical assemblies.
Key Features
- ABB SU200MR / System pro M compact series.
- 1-pole configuration.
- 0.2 A rated current.
- K tripping characteristic.
- 10 kA UL 489 interrupting rating.
- Thermal-magnetic overcurrent protection.
- Designed for UL 489 branch-circuit protection.
- Compact modular construction for industrial control panels.
- DIN rail mounting for straightforward installation.
Reliable Protection for Low-Current Control Circuits
Miniature circuit breakers such as the ABB SU201MR-K0.2 automatically disconnect electrical circuits when excessive current occurs because of an overload or short circuit. The thermal element responds to sustained overload conditions, while the magnetic mechanism provides rapid interruption during short-circuit faults.
The low 0.2 A rating makes this model particularly useful for protecting low-current control, signalling and auxiliary circuits. Combined with its K characteristic and UL 489 classification, the SU201MR-K0.2 provides a compact protection solution for industrial machinery and automation equipment.
Typical Applications
- Industrial automation and control panels.
- Low-current control and auxiliary circuits.
- Machine control systems.
- Signalling and instrumentation circuits.
- Branch-circuit protection.
- OEM machinery and manufacturing equipment.
Technical Specifications
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| Certification | UL 489 | |
|---|---|---|
| Series | SU200MR / System pro M compact | |
| ABB order code | 2CDS271347R0087 | |
| Product type | Miniature circuit breaker (MCB) | |
| Number of poles | 1P | |
| Rated current | 0.2 A | |
| Tripping characteristic | K | |
| Protection principle | Thermal-magnetic | |
| UL 489 interrupting rating | 10 kA | |
| Mounting | DIN rail |
Frequently Asked Questions
What is the ABB SU201MR-K0.2 used for?
The SU201MR-K0.2 provides overload and short-circuit protection for low-current industrial control, auxiliary, automation and branch circuits.
What is the rated current of the SU201MR-K0.2?
The ABB SU201MR-K0.2 has a rated current of 0.2 A and uses a single-pole configuration.
What does the K characteristic mean?
The K tripping characteristic is suitable for circuits where connected equipment can produce elevated starting or inrush currents while still requiring dependable overload and short-circuit protection.
What is the interrupting rating of the SU201MR-K0.2?
The SU201MR-K0.2 has a 10 kA interrupting rating under UL 489.
Where is the ABB SU201MR-K0.2 typically installed?
The SU201MR-K0.2 is typically installed on a DIN rail inside industrial control panels, machinery cabinets and other modular electrical assemblies.
Trusted ABB Circuit Protection
ABB System pro M compact circuit protection devices are widely used in industrial machinery, automation panels and electrical distribution systems where dependable overcurrent protection, compact installation and recognised circuit protection standards are required.
