Why Choose the ABB S204M-B16 Miniature Circuit Breaker?
The ABB S204M-B16 is a compact and reliable miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in low-voltage AC electrical installations. As part of the established ABB System pro M compact S200M series, this four-pole circuit breaker is suitable for industrial, commercial and building electrical distribution applications.
Featuring a B tripping characteristic and a rated current of 16 A, the S204M-B16 is designed for circuits where relatively low short-duration inrush currents are expected. Its four-pole configuration provides coordinated circuit protection and switching across multiple conductors, while the compact modular construction supports efficient installation in distribution boards and control panels.
The S204M-B16 has a 10/15 kA rated breaking capacity and is designed for AC supply. DIN-rail mounting enables straightforward installation in modular electrical assemblies, while the ABB System pro M compact platform provides a dependable solution for modern circuit protection requirements.
Key Advantages
- Compact four-pole miniature circuit breaker for low-voltage AC circuit protection.
- 16 A rated current suitable for a broad range of electrical and control circuits.
- B tripping characteristic suitable for circuits with relatively low inrush currents.
- 10/15 kA rated breaking capacity for effective interruption of fault currents.
- Designed for AC electrical systems.
- Convenient DIN-rail mounting for distribution boards and control panels.
Key Features
- ABB System pro M compact S200M series.
- 4-pole miniature circuit breaker.
- 16 A rated current.
- B tripping characteristic.
- 10/15 kA rated breaking capacity.
- AC supply operation.
- Thermal-magnetic circuit protection against overload and short-circuit conditions.
- DIN-rail mounting for modular electrical installations.
Reliable Circuit Protection for Electrical Installations
Miniature circuit breakers protect electrical circuits by automatically interrupting current when an overload or short circuit occurs. The ABB S204M-B16 combines this protective function with a four-pole configuration, making it suitable for applications requiring coordinated protection across multiple conductors.
The B characteristic is intended for circuits with relatively low inrush currents, providing a suitable protection characteristic for many general lighting, socket and conventional electrical circuits. Its modular format enables integration into electrical distribution and control systems using standard DIN-rail installation.
Typical Applications
- Commercial electrical distribution boards.
- Building services and electrical installations.
- Lighting and general-purpose AC circuits.
- Industrial control panels and auxiliary circuits.
- Automation and control system protection.
- General low-voltage AC circuit protection.
