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2CCG000512R0001 ABB S403P-B2 MCB 40 kA 3P Type B 2 A
ABB S403P-B2 is a 2 A Type B 3-pole miniature circuit breaker with 40 kA ultimate short-circuit breaking capacity for the SMISSLINE TP plug-in system.
£119.18
Why Choose the ABB S403P-B2 Miniature Circuit Breaker?
The ABB S403P-B2 is a high-performance 3-pole miniature circuit breaker (MCB) designed for reliable overload and short-circuit protection in low-voltage electrical distribution systems. As part of the ABB S400P range for the SMISSLINE TP plug-in system, it combines dependable current-limiting circuit protection with a flexible plug-in architecture for commercial and industrial installations.
This MCB features a Type B tripping characteristic and a rated current of 2 A. The Type B characteristic is suited to circuits with relatively low starting currents, while thermal and electromagnetic tripping mechanisms provide protection against sustained overloads and short-circuit faults.
With an ultimate short-circuit breaking capacity of 40 kA and a 3-pole configuration, the S403P-B2 provides high fault-current performance for three-pole circuits. Its SMISSLINE TP plug-in design supports efficient installation, servicing and future modifications within compatible electrical distribution assemblies.
Key Advantages
- High-performance miniature circuit breaker for the SMISSLINE TP plug-in system.
- 2 A rated current for low-current electrical circuits.
- Type B tripping characteristic suitable for circuits with relatively low starting currents.
- 40 kA ultimate short-circuit breaking capacity for demanding installations.
- 3-pole configuration for simultaneous protection of three conductors.
- Thermal and electromagnetic tripping provide overload and short-circuit protection.
- Plug-in architecture supports efficient installation, maintenance and system expansion.
Key Features
- ABB S400P miniature circuit breaker range.
- SMISSLINE TP plug-in system compatibility.
- 2 A rated current.
- Type B characteristic.
- 3-pole configuration.
- 40 kA Icu ultimate short-circuit breaking capacity.
- Compact three-module device format.
- 0.345 kg unit weight.
- Designed in accordance with IEC/EN 60947-2.
Reliable Circuit Protection for SMISSLINE TP Systems
Miniature circuit breakers such as the ABB S403P-B2 protect electrical cables and circuits against overload and short-circuit currents. A delayed thermal tripping mechanism responds to sustained overload conditions, while an electromagnetic tripping mechanism provides rapid disconnection during short-circuit faults.
The ABB SMISSLINE TP system uses a plug-in distribution architecture that allows compatible protective devices to connect directly to the socket system. This approach supports flexible electrical distribution designs while helping simplify installation, servicing and future modifications within control panels and distribution assemblies.
Typical Applications
- Low-voltage electrical distribution systems.
- Commercial and industrial distribution boards.
- Low-current three-pole control and auxiliary circuits.
- Circuits with relatively low starting currents.
- Control panels and electrical switchboards.
- Machinery and industrial automation systems.
- ABB SMISSLINE TP plug-in distribution assemblies.
Technical Specifications
| Product group | SMISSLINE Plug-in System |
|---|---|
| Series | S400P |
| ABB order code | 2CCG000512R0001 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 2 A |
| Tripping characteristic | Type B |
| Pole configuration | 3P |
| Ultimate short-circuit breaking capacity (Icu) | 40 kA |
| Standard | IEC/EN 60947-2 |
| Number of modules | 3 |
| Weight | 0.345 kg |
| EAN / GTIN | 7612271508838 |
| Mounting system | SMISSLINE TP plug-in socket system |
Frequently Asked Questions
What is the ABB S403P-B2 used for?
The S403P-B2 is a three-pole miniature circuit breaker designed to provide overload and short-circuit protection for low-voltage circuits within the ABB SMISSLINE TP plug-in system.
What is the rated current of the ABB S403P-B2?
The S403P-B2 has a rated current of 2 A and a Type B tripping characteristic.
What is the breaking capacity of the S403P-B2?
The S403P-B2 has an ultimate short-circuit breaking capacity (Icu) of 40 kA.
How many poles does the ABB S403P-B2 have?
The S403P-B2 is a 3-pole MCB and occupies three modules within the SMISSLINE TP plug-in system.
What is the ABB order code for the S403P-B2?
The ABB order code for the S403P-B2 is 2CCG000512R0001.
Trusted Circuit Protection from ABB
ABB S400P miniature circuit breakers for the SMISSLINE TP system combine high-performance circuit protection with a flexible plug-in architecture, supporting efficient installation and dependable low-voltage power distribution in commercial and industrial applications.
