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2CSS275101R0325 ABB SN201M-B32 Miniature Circuit Breaker 32 A 1P+N Type B 10 kA
ABB SN201M-B32 is a 32 A 1P+N Type B miniature circuit breaker with switched neutral and a 10 kA rated short-circuit capacity to IEC/EN 60898-1 for dependable residential and commercial circuit protection.
£18.96
Why Choose the ABB SN201M-B32 Miniature Circuit Breaker?
The ABB SN201M-B32 is a compact and reliable 1P+N miniature circuit breaker (MCB) designed to protect electrical circuits against overload and short-circuit conditions while also switching the neutral conductor. As part of the ABB System pro M compact SN201M range, it combines phase protection and switched-neutral functionality in a space-saving modular format.
This miniature circuit breaker uses a Type B tripping characteristic, making it suitable for circuits with relatively low starting or inrush currents. The SN201M-B32 provides dependable protection for resistive loads and general-purpose electrical distribution circuits where sensitive magnetic operation is appropriate.
With a rated current of 32 A, a 1P+N configuration and a rated short-circuit capacity of 10 kA to IEC/EN 60898-1, the SN201M-B32 provides enhanced fault-current protection for suitable residential and commercial installations. Its compact DIN rail construction makes it particularly useful where reliable circuit protection and efficient use of distribution-board space are important.
Key Advantages
- Compact 1P+N miniature circuit breaker with switched neutral.
- 32 A rated current for branch and final circuit protection.
- Type B tripping characteristic suitable for circuits with relatively low inrush currents.
- High 10 kA rated short-circuit capacity.
- Provides dependable overload and short-circuit protection.
- Combines phase protection and neutral switching in a compact modular device.
Key Features
- ABB System pro M compact SN201M series.
- 32 A rated current.
- 1P+N configuration with switched neutral.
- Type B tripping characteristic.
- 10 kA rated short-circuit capacity.
- Thermal overload and electromagnetic short-circuit protection.
- Designed to IEC/EN 60898-1.
- DIN rail mounting for modular electrical installations.
- Suitable for residential, commercial and general electrical distribution applications.
High-Capacity Circuit Protection with Switched Neutral
The ABB SN201M range combines overcurrent protection of the phase conductor with neutral switching in a compact 1P+N configuration. Thermal and electromagnetic tripping mechanisms provide dependable protection against overload and short-circuit conditions, while the switched neutral supports coordinated disconnection within modular electrical distribution systems.
The Type B characteristic makes the SN201M-B32 particularly suitable for circuits with comparatively low normal inrush currents. Combined with its 32 A current rating and 10 kA short-circuit capacity, it provides a robust solution for installations requiring high fault-current capability together with compact circuit protection.
Typical Applications
- Residential electrical distribution boards.
- Commercial electrical installations.
- Branch and final circuits.
- Resistive and general-purpose electrical loads.
- Consumer units and modular distribution equipment.
- Electrical installations requiring 10 kA short-circuit capacity.
Technical Specifications
| Series | System pro M compact SN201M |
|---|---|
| ABB order code | 2CSS275101R0325 |
| Product type | Miniature circuit breaker (MCB) |
| Rated current | 32 A |
| Pole configuration | 1P+N |
| Protected poles | 1 |
| Neutral | Switched neutral |
| Tripping characteristic | Type B |
| Rated short-circuit capacity (Icn) | 10 kA |
| Standard | IEC/EN 60898-1 |
| Mounting type | DIN rail |
Frequently Asked Questions
What is the ABB SN201M-B32 used for?
The ABB SN201M-B32 is a 1P+N miniature circuit breaker designed to protect electrical circuits against overload and short-circuit conditions while also providing switched-neutral functionality.
What is the current rating of the SN201M-B32?
The SN201M-B32 has a rated current of 32 A and uses a 1P+N configuration.
What does the Type B characteristic mean?
The Type B tripping characteristic is suitable for circuits with relatively low starting or inrush currents, including many resistive and general-purpose electrical loads.
What is the breaking capacity of the ABB SN201M-B32?
The SN201M-B32 has a rated short-circuit capacity (Icn) of 10 kA to IEC/EN 60898-1, providing enhanced fault-current capability for suitable electrical installations.
What is the advantage of the 1P+N design?
The 1P+N configuration combines overcurrent protection of the phase conductor with switching of the neutral conductor in a compact device, helping conserve space in consumer units and distribution boards.
Trusted ABB Circuit Protection
ABB System pro M compact SN201M miniature circuit breakers combine dependable overload and short-circuit protection with switched-neutral functionality and high breaking capacity for residential and commercial electrical distribution.
