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2CSS255101R0104 ABB SN201-C10 Miniature Circuit Breaker 1P+NP Type C 10 A
ABB SN201-C10 is a 10 A 1P+NP Type C miniature circuit breaker with a 6 kA breaking capacity, designed to provide overload and short-circuit protection with simultaneous neutral switching.
£23.03
Why Choose the ABB SN201-C10 Miniature Circuit Breaker?
The ABB SN201-C10 is a compact 1P+NP miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits while providing simultaneous switching of the phase and neutral conductors. As part of ABB's modular circuit protection range, it provides dependable protection for residential, commercial and industrial electrical installations.
Featuring a Type C tripping characteristic, the SN201-C10 is suitable for general-purpose circuits and loads with moderate starting or inrush currents. This makes it a practical choice for lighting, control equipment, small motors and other electrical loads where dependable overcurrent protection is required.
With a rated current of 10 A, a 1P+NP configuration and a 6 kA short-circuit breaking capacity, the SN201-C10 combines overcurrent protection and neutral switching in a compact DIN-rail device. The protected phase pole incorporates thermal and electromagnetic tripping, while the neutral pole is switched together with the phase.
Key Advantages
- Reliable overload and short-circuit protection.
- 10 A rated current for branch and final circuit protection.
- 1P+NP configuration combines a protected phase pole with a switched neutral pole.
- Type C tripping characteristic suitable for general-purpose loads with moderate inrush currents.
- 6 kA short-circuit breaking capacity.
- Compact DIN-rail mounting for installation in distribution and control panels.
Key Features
- ABB SN201 series.
- 10 A rated current.
- 1P+NP pole configuration.
- Type C tripping characteristic.
- 6 kA breaking capacity.
- Protected phase conductor with switched neutral conductor.
- Thermal tripping mechanism for overload protection.
- Electromagnetic tripping mechanism for rapid short-circuit protection.
Compact Phase and Neutral Circuit Protection
The ABB SN201-C10 automatically disconnects the protected phase conductor when an overload or short-circuit condition occurs. Thermal operation responds to sustained overloads, while electromagnetic operation provides rapid disconnection during short-circuit faults.
The 1P+NP arrangement combines overcurrent protection of the phase conductor with simultaneous switching of the neutral conductor. Its Type C characteristic accommodates moderate transient currents, making the SN201-C10 suitable for a broad range of general electrical, lighting, control and small motor applications.
Typical Applications
- General-purpose electrical circuits.
- Lighting circuits.
- Industrial control and automation equipment.
- Small motor and machinery loads.
- Commercial electrical installations.
- DIN-rail distribution and control panels.
Technical Specifications
| Series | SN201 |
|---|---|
| ABB order code | 2CSS255101R0104 |
| Product type | Miniature circuit breaker (MCB) |
| Pole configuration | 1P+NP |
| Protected poles | 1 |
| Rated current | 10 A |
| Tripping characteristic | Type C |
| Rated short-circuit capacity | 6 kA |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB SN201-C10 used for?
The SN201-C10 provides overload and short-circuit protection for general-purpose electrical circuits while also switching the neutral conductor.
What is the rated current of the ABB SN201-C10?
The ABB SN201-C10 has a rated current of 10 A.
What does the 1P+NP configuration mean?
The 1P+NP configuration combines one protected phase pole with a neutral pole that is switched simultaneously with the phase conductor.
What does the Type C characteristic mean?
The Type C tripping characteristic is suitable for general-purpose circuits and equipment with moderate starting or inrush currents, including lighting, control equipment and suitable small motor loads.
What is the breaking capacity of the SN201-C10?
The ABB SN201-C10 has a rated short-circuit breaking capacity of 6 kA.
Trusted Circuit Protection from ABB
ABB miniature circuit breakers provide dependable overload and short-circuit protection for electrical distribution and control applications, with pole configurations and tripping characteristics designed to meet a wide range of circuit requirements.
