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2CCG000559R0001 ABB S401P-C3NP MCB 40 kA 1P+NP Type C 3 A
ABB S401P-C3NP 1P+NP 3 A Type C miniature circuit breaker with protected neutral and 40 kA Icu breaking capacity, designed for the SMISSLINE TP plug-in distribution system.
£69.25
Why Choose the ABB S401P-C3NP Miniature Circuit Breaker?
The ABB S401P-C3NP is a high-performance 1P+NP miniature circuit breaker (MCB) with protected neutral, designed to protect electrical circuits against overload and short-circuit currents. Part of the ABB S400P series for the SMISSLINE TP plug-in system, it combines dependable circuit protection with ABB's flexible plug-in distribution architecture.
Featuring a Type C tripping characteristic and a rated current of 3 A, the S401P-C3NP is suitable for compatible low-current circuits where moderate transient or inrush currents may occur. Its phase-plus-protected-neutral configuration provides two-pole circuit protection in a compact SMISSLINE TP format.
With a rated ultimate short-circuit breaking capacity of 40 kA according to IEC/EN 60947-2, the S401P-C3NP provides robust fault protection for demanding commercial and industrial installations. Its plug-in construction enables integration with compatible SMISSLINE TP socket-base assemblies, supporting efficient installation, replacement and maintenance.
Key Advantages
- 1P+NP configuration with protected neutral for phase-and-neutral circuit protection.
- 3 A rated current for appropriately rated low-current circuits.
- Type C tripping characteristic for circuits where moderate inrush currents may occur.
- High 40 kA Icu breaking capacity according to IEC/EN 60947-2.
- Protects circuits against overload and short-circuit conditions.
- Designed for the ABB SMISSLINE TP plug-in system for efficient installation and maintenance.
Key Features
- ABB S400P miniature circuit breaker series.
- 1P+NP phase and protected-neutral configuration.
- 3 A rated current.
- Type C tripping characteristic.
- 40 kA Icu rated ultimate short-circuit breaking capacity.
- Conforms to IEC/EN 60947-2.
- 2-module device format.
- 0.230 kg unit weight.
- Direct integration with compatible SMISSLINE TP socket-base systems.
Reliable Phase and Neutral Circuit Protection
The ABB S401P-C3NP provides overload and short-circuit protection for compatible phase-and-neutral circuits. Its Type C characteristic combines overload protection with rapid operation under short-circuit conditions, helping protect conductors and connected electrical equipment against damage caused by excessive current.
The ABB SMISSLINE TP system uses a plug-in architecture that enables compatible protective devices to connect directly to its socket-base system. Combined with the S401P-C3NP's protected-neutral configuration, 3 A rating and 40 kA Icu breaking capacity, this provides an efficient protection solution for professional industrial and commercial electrical distribution.
Typical Applications
- Industrial electrical distribution boards.
- Commercial power distribution systems.
- Low-current phase-and-neutral circuits.
- Machinery and industrial control panels.
- Automation and manufacturing installations.
- Control and auxiliary electrical circuits.
- ABB SMISSLINE TP plug-in distribution assemblies.
Technical Specifications
| Series | S400P |
|---|---|
| Product system | SMISSLINE TP Plug-in System |
| ABB order code | 2CCG000559R0001 |
| EAN / GTIN | 7612271509262 |
| Product type | Miniature circuit breaker (MCB) |
| Pole configuration | 1P+NP |
| Neutral | Protected neutral |
| Rated current | 3 A |
| Tripping characteristic | Type C |
| Rated ultimate short-circuit breaking capacity (Icu) | 40 kA |
| Standard | IEC/EN 60947-2 |
| Number of modules | 2 |
| Weight | 0.230 kg |
| Pack quantity | 5 pieces |
| Mounting type | SMISSLINE TP plug-in socket-base system |
Frequently Asked Questions
What is the ABB S401P-C3NP used for?
The ABB S401P-C3NP is a 1P+NP miniature circuit breaker with protected neutral, designed to protect suitable phase-and-neutral electrical circuits against overload and short-circuit currents within compatible SMISSLINE TP systems.
What is the rated current of the S401P-C3NP?
The S401P-C3NP has a rated current of 3 A.
What does the NP designation mean on the S401P-C3NP?
The NP designation identifies the device as a version with a protected neutral. The S401P-C3NP therefore provides a phase-plus-protected-neutral configuration.
What is the breaking capacity of the ABB S401P-C3NP?
The S401P-C3NP has a rated ultimate short-circuit breaking capacity (Icu) of 40 kA according to IEC/EN 60947-2.
Which ABB distribution system is the S401P-C3NP designed for?
The circuit breaker is designed for the ABB SMISSLINE TP plug-in system, enabling integration with compatible socket-base electrical distribution assemblies.
Trusted ABB Circuit Protection
ABB SMISSLINE TP circuit protection products combine dependable electrical protection with a flexible plug-in architecture, supporting efficient installation, expansion and maintenance in professional industrial and commercial distribution systems.
