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2CCG000551R0001 ABB S401P-C20 MCB 30 kA 1P Type C 20 A
ABB S401P-C20 single-pole 20 A Type C miniature circuit breaker with 30 kA Icu breaking capacity, designed for the SMISSLINE TP plug-in distribution system.
£24.41
Why Choose the ABB S401P-C20 Miniature Circuit Breaker?
The ABB S401P-C20 is a high-performance single-pole miniature circuit breaker (MCB) designed to protect cables and electrical circuits against overload and short-circuit currents. As 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 20 A, the S401P-C20 is suitable for compatible circuits where moderate transient or inrush currents may occur. Its single-pole configuration provides compact protection while occupying only one module within a compatible SMISSLINE TP assembly.
With a rated ultimate short-circuit breaking capacity of 30 kA according to IEC/EN 60947-2, the S401P-C20 provides robust fault protection for demanding commercial and industrial installations. Its plug-in design enables direct integration with the SMISSLINE TP socket-base system, supporting efficient installation, replacement and system maintenance.
Key Advantages
- Compact single-pole miniature circuit breaker for professional electrical distribution.
- 20 A rated current for appropriately rated electrical circuits.
- Type C tripping characteristic suitable for circuits where moderate inrush currents may occur.
- High 30 kA Icu breaking capacity according to IEC/EN 60947-2.
- Protects cables and conductors 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.
- Single-pole (1P) configuration.
- 20 A rated current.
- Type C tripping characteristic.
- 30 kA Icu rated ultimate short-circuit breaking capacity.
- Specified according to IEC/EN 60947-2.
- One-module device format.
- 0.115 kg unit weight.
- Direct integration with compatible SMISSLINE TP socket-base systems.
Reliable Circuit Protection for Electrical Distribution
The ABB S401P-C20 is designed to automatically disconnect a circuit when an overload or short-circuit condition occurs. This helps protect cables, conductors and connected electrical equipment against thermal and electrical damage resulting from 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-C20's compact single-pole construction, Type C characteristic and high short-circuit 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.
- Branch and final circuits.
- Machinery and industrial control panels.
- Automation and manufacturing installations.
- ABB SMISSLINE TP plug-in distribution assemblies.
Technical Specifications
| Series | S400P |
|---|---|
| Product system | SMISSLINE TP Plug-in System |
| ABB order code | 2CCG000551R0001 |
| Product type | Miniature circuit breaker (MCB) |
| Number of poles | 1 |
| Rated current | 20 A |
| Tripping characteristic | Type C |
| Rated ultimate short-circuit breaking capacity (Icu) | 30 kA |
| Standard | IEC/EN 60947-2 |
| Number of modules | 1 |
| Weight | 0.115 kg |
| Pack quantity | 10 pieces |
| Mounting type | SMISSLINE TP plug-in socket-base system |
Frequently Asked Questions
What is the ABB S401P-C20 used for?
The ABB S401P-C20 is a single-pole miniature circuit breaker designed to protect suitable electrical circuits against overload and short-circuit currents within compatible SMISSLINE TP distribution systems.
What is the rated current of the S401P-C20?
The S401P-C20 has a rated current of 20 A.
What tripping characteristic does the S401P-C20 use?
The S401P-C20 uses a Type C tripping characteristic, making it suitable for appropriate circuits where moderate transient or inrush currents may occur.
What is the breaking capacity of the ABB S401P-C20?
The S401P-C20 has a rated ultimate short-circuit breaking capacity (Icu) of 30 kA according to IEC/EN 60947-2.
Which ABB distribution system is the S401P-C20 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.
