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2CDS271334R0164 ABB ST201M-C16 Miniature Circuit Breaker 16 A 1P Type C
ABB ST201M-C16 is a 16 A single-pole Type C ST200M miniature circuit breaker designed for UL 1077 supplementary overcurrent and short-circuit protection in industrial electrical equipment and control systems.
£19.85
Why Choose the ABB ST201M-C16 Miniature Circuit Breaker?
The ABB ST201M-C16 is a compact and reliable single-pole miniature circuit breaker (MCB) designed to provide supplementary overcurrent and short-circuit protection in industrial electrical and control applications. As part of the ABB ST200M miniature circuit breaker series, it combines a 16 A rated current with a C tripping characteristic and UL 1077 supplementary protection capability.
Designed for installation on standard DIN rail systems, the ST201M-C16 provides dependable circuit protection while occupying only one modular spacing. Its thermal-magnetic operating principle provides protection against sustained overload currents and short-circuit conditions, while the C characteristic accommodates moderate inrush currents commonly associated with motors, transformers and other inductive loads.
With a rated current of 16 A, C tripping characteristic and a single-pole configuration, the ST201M-C16 is suitable for supplementary protection in machinery, control panels, automation equipment and other industrial electrical systems. ABB order code 2CDS271334R0164 identifies this specific ST200M configuration.
Key Advantages
- Compact single-pole miniature circuit breaker for supplementary circuit protection.
- 16 A rated current for industrial and control applications.
- C tripping characteristic suitable for circuits with moderate inrush currents.
- Provides thermal-magnetic protection against overload and short-circuit conditions.
- UL 1077 supplementary protector design for equipment and control circuits.
- DIN rail mounting enables straightforward integration into electrical panels.
Key Features
- ABB ST200M miniature circuit breaker series.
- 16 A rated current.
- 1-pole configuration.
- Type C tripping characteristic.
- 10 kA interrupting rating according to UL 1077 at specified UL operating voltages.
- 15 kA rated ultimate short-circuit breaking capacity at 230 V AC according to IEC 60947-2.
- 50 / 60 Hz rated frequency.
- Compact 17.5 mm modular width for DIN rail installations.
Reliable Supplementary Protection for Electrical Equipment
Miniature circuit breakers such as the ABB ST201M-C16 automatically interrupt a circuit when excessive current occurs due to an overload or short circuit. This helps protect wiring and equipment while allowing the circuit breaker to be reset after the fault has been identified and corrected.
The ABB ST200M series is designed for supplementary protection in equipment and industrial control applications. Its compact modular construction, DIN rail mounting and thermal-magnetic operating mechanism make it well suited to densely populated control panels, machinery and automation systems.
Typical Applications
- Industrial machinery and equipment control panels.
- Automation and process control systems.
- Motor and transformer auxiliary circuits.
- Power supplies and electrical equipment.
- Control circuits with moderate inrush currents.
- OEM machinery and electrical cabinet assemblies.
Technical Specifications
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| Certification | UL 1077 | |
|---|---|---|
| Series | ST200M | |
| Order code | 2CDS271334R0164 | |
| Product type | Miniature circuit breaker / supplementary protector | |
| Rated current | 16 A | |
| Number of poles | 1 | |
| Tripping characteristic | C | |
| Rated operational voltage | 230 V AC according to IEC 60947-2 | |
| UL 1077 interrupting rating | 10 kA at 240 / 277 V AC and 60 V DC | |
| Rated ultimate short-circuit breaking capacity | 15 kA at 230 V AC | |
| Rated service short-circuit breaking capacity | 11.2 kA at 230 V AC | |
| Rated insulation voltage | 440 V | |
| Rated impulse withstand voltage | 4 kV | |
| Rated frequency | 50 / 60 Hz | |
| Energy limiting class | 3 | |
| Terminal type | Double clamp | |
| Mounting type | DIN rail | |
| Modular width | 1 module | |
| Dimensions (H × W × D) | 88 × 17.5 × 69 mm | |
| Net weight | approx. 0.115 kg |
Frequently Asked Questions
What is the ABB ST201M-C16 used for?
The ST201M-C16 is a single-pole miniature circuit breaker designed to provide supplementary overcurrent and short-circuit protection in industrial equipment, machinery and electrical control circuits.
What is the rated current of the ST201M-C16?
The ABB ST201M-C16 has a rated current of 16 A.
What tripping characteristic does the ST201M-C16 use?
The ST201M-C16 uses a Type C tripping characteristic, making it suitable for circuits with moderate inrush currents such as those associated with motors, transformers and other inductive loads.
Is the ABB ST201M-C16 a UL 1077 supplementary protector?
Yes. The ST201M-C16 is designed for UL 1077 supplementary protection and has a 10 kA interrupting rating at specified UL operating voltages.
How is the ST201M-C16 installed?
The breaker is designed for DIN rail mounting in electrical control panels and occupies one modular spacing with a width of approximately 17.5 mm.
Trusted ABB Circuit Protection
ABB ST200M miniature circuit breakers provide compact and dependable supplementary circuit protection for industrial machinery, control panels and automation equipment, combining convenient DIN rail installation with proven thermal-magnetic protection technology.
