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2CCS572001R0255 ABB S402M-B25 MCB 10 kA 2P Type B 25 A
ABB S402M-B25 is a 25 A Type B two-pole miniature circuit breaker with 10 kA breaking capacity for the ABB SMISSLINE TP plug-in system.
£50.06
Why Choose the ABB S402M-B25 Miniature Circuit Breaker?
The ABB S402M-B25 is a high-performance miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection in industrial and commercial electrical distribution systems. As part of the ABB SMISSLINE TP S400M series, it combines a 25 A rated current, Type B tripping characteristic and two-pole configuration with convenient plug-in installation.
The S402M-B25 provides thermal protection against sustained overloads together with electromagnetic protection against short circuits. Its Type B characteristic is suited to circuits with relatively low starting and inrush currents, making it suitable for resistive loads and general-purpose electrical distribution applications.
With a rated current of 25 A, a 2-pole configuration and a 10 kA short-circuit breaking capacity, the S402M-B25 provides dependable protection in a compact plug-in format. ABB order code 2CCS572001R0255 identifies this specific S400M configuration.
Key Advantages
- Reliable overload and short-circuit protection for electrical circuits.
- 25 A rated current for industrial and commercial applications.
- Type B tripping characteristic suited to circuits with relatively low starting or inrush currents.
- 2-pole configuration for two-pole circuit protection.
- 10 kA short-circuit breaking capacity.
- Plug-in installation for the ABB SMISSLINE TP system.
Key Features
- ABB S400M / SMISSLINE TP series.
- 25 A nominal current.
- Type B tripping characteristic.
- 2-pole configuration.
- 10 kA breaking capacity.
- Thermal overload and electromagnetic short-circuit protection.
- Two-module device format.
- Designed for plug-in mounting within the SMISSLINE TP distribution system.
- Compact construction for modular electrical distribution assemblies.
Reliable Circuit Protection with SMISSLINE
Miniature circuit breakers such as the ABB S402M-B25 automatically interrupt a circuit when excessive current occurs because of an overload or short circuit. Thermal and electromagnetic tripping mechanisms help protect conductors, connected equipment and electrical distribution components from potentially damaging overcurrent conditions.
The ABB SMISSLINE TP system combines modular circuit protection with a convenient plug-in architecture for electrical distribution assemblies. The S402M-B25's Type B characteristic makes it suitable for circuits with relatively low starting currents, while its two-pole configuration provides coordinated protection in a compact modular device.
Typical Applications
- Industrial electrical distribution systems.
- Commercial electrical installations.
- Machine and automation control panels.
- Resistive loads and circuits with relatively low inrush currents.
- General-purpose electrical distribution circuits.
- ABB SMISSLINE TP plug-in distribution assemblies.
Technical Specifications
| Product group | SMISSLINE Plug-in System |
|---|---|
| Series | S400M |
| ABB order code | 2CCS572001R0255 |
| EAN | 7612270102044 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 25 A |
| Tripping characteristic | Type B |
| Number of poles | 2 |
| Short-circuit breaking capacity | 10 kA |
| Mounting type | SMISSLINE TP plug-in |
| Module width | 2 modules |
| Weight | approx. 221 g |
Frequently Asked Questions
What is the ABB S402M-B25 used for?
The S402M-B25 is a two-pole miniature circuit breaker used to provide overload and short-circuit protection for electrical circuits within ABB SMISSLINE TP distribution systems.
What is the rated current of the S402M-B25?
The ABB S402M-B25 has a rated current of 25 A.
What does the Type B characteristic mean?
The Type B tripping characteristic is suited to circuits with relatively low starting or inrush currents, including many resistive and general-purpose electrical loads.
What is the breaking capacity of the S402M-B25?
The S402M-B25 has a 10 kA short-circuit breaking capacity.
How is the ABB S402M-B25 installed?
The S402M-B25 is designed for plug-in installation within the ABB SMISSLINE TP system, allowing efficient integration into compatible electrical distribution assemblies.
Trusted ABB Circuit Protection
ABB SMISSLINE circuit protection devices provide modular and dependable protection for industrial and commercial electrical distribution systems, combining proven protective technology with an efficient plug-in installation concept.
