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2CDS213103R0064 ABB SH203-C6NA 6 A 3P+N Type C 6 kA Miniature Circuit Breaker
ABB SH203-C6NA is a 6 A 3P+N Type C miniature circuit breaker with 6 kA breaking capacity, providing thermal-magnetic overload and short-circuit protection for suitable three-phase circuits with neutral switching.
£90.28
Why Choose the ABB SH203-C6NA Miniature Circuit Breaker?
The ABB SH203-C6NA is a compact 3P+N miniature circuit breaker (MCB) designed to provide overload and short-circuit protection for three-phase circuits with a neutral conductor. As part of the ABB SH200 miniature circuit breaker series, it combines thermal-magnetic protection with a modular DIN-rail format for dependable circuit protection in electrical distribution and control systems.
This miniature circuit breaker has a 6 A rated current, Type C tripping characteristic and 6 kA rated short-circuit breaking capacity. The Type C characteristic is suitable for general-purpose circuits and loads with moderate starting or inrush currents, providing reliable overcurrent protection while accommodating normal equipment energisation.
The 3P+N configuration combines protection of the three phase conductors with switching of the neutral conductor, making the SH203-C6NA suitable for appropriately designed three-phase and neutral circuits. Its 6 A rating is particularly useful for lower-current distribution, control and auxiliary applications requiring coordinated multi-pole isolation.
Key Advantages
- Reliable thermal-magnetic overload and short-circuit protection.
- 6 A rated current for suitable lower-current circuits.
- Type C tripping characteristic for general-purpose loads with moderate inrush currents.
- 6 kA short-circuit breaking capacity.
- 3P+N configuration for three-phase circuits incorporating a neutral conductor.
- Compact DIN-rail construction for straightforward integration into electrical panels.
Key Features
- ABB SH200 miniature circuit breaker series.
- 6 A rated current.
- 3P+N configuration.
- Type C tripping characteristic.
- 6 kA rated short-circuit breaking capacity.
- Thermal-magnetic protection for the three phase conductors.
- Neutral conductor switching as part of the multi-pole device.
- Modular DIN-rail design for electrical distribution and control panels.
Reliable Three-Phase and Neutral Circuit Protection
Miniature circuit breakers such as the ABB SH203-C6NA automatically disconnect protected conductors when excessive current results from an overload or short circuit. The thermal release responds to sustained overload conditions, while the magnetic release provides rapid operation during high fault-current conditions.
The SH203-C6NA combines three protected phase poles with neutral switching in a 3P+N arrangement. Together with its Type C characteristic, 6 A rating and 6 kA breaking capacity, this configuration provides a practical solution for appropriately designed three-phase and neutral circuits requiring coordinated switching and dependable overcurrent protection.
Typical Applications
- Three-phase and neutral electrical circuits.
- Industrial control and automation panels.
- Lower-current three-phase distribution circuits.
- Control and auxiliary electrical circuits.
- Commercial and industrial distribution boards.
- DIN-rail mounted modular protection assemblies.
Technical Specifications
| Series | SH200 |
|---|---|
| ABB order code | 2CDS213103R0064 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 6 A |
| Configuration | 3P+N |
| Protected poles | 3 |
| Neutral | Switched neutral |
| Tripping characteristic | Type C |
| Rated short-circuit breaking capacity | 6 kA |
| Protection principle | Thermal-magnetic |
| Protection function | Overload and short-circuit protection |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB SH203-C6NA used for?
The ABB SH203-C6NA is used to provide overload and short-circuit protection for suitable three-phase circuits with a neutral conductor, using a 3P+N configuration.
What is the rated current of the SH203-C6NA?
The SH203-C6NA has a rated current of 6 A.
What does the Type C characteristic mean?
The Type C tripping characteristic is suitable for general-purpose circuits and loads that can produce moderate starting or inrush currents during normal operation.
What is the breaking capacity of the ABB SH203-C6NA?
The SH203-C6NA has a rated short-circuit breaking capacity of 6 kA.
What does 3P+N mean on the SH203-C6NA?
The 3P+N configuration provides three protected phase poles together with a switched neutral pole, allowing coordinated switching of a three-phase circuit and its neutral conductor.
Trusted ABB Circuit Protection
ABB SH200 miniature circuit breakers provide dependable thermal-magnetic protection in a compact DIN-rail format, helping protect electrical distribution and control circuits against overload and short-circuit conditions.
