Why Choose the ABB S204M-B6UC Miniature Circuit Breaker?
The ABB S204M-B6UC is a compact and reliable miniature circuit breaker (MCB) designed to provide overcurrent and short-circuit protection in low-voltage electrical distribution and industrial control systems. As part of the ABB System pro M compact S200M series, it provides dependable circuit protection in a space-efficient modular format for professional electrical installations.
This four-pole circuit breaker features a B tripping characteristic and a 6 A rated current, making it suitable for protecting electrical circuits requiring sensitive overcurrent protection. Its UC version supports both AC and DC supplies, providing flexible application across compatible electrical systems.
With a 10 kA rated breaking capacity and DIN-rail mounting, the S204M-B6UC provides reliable protection against overloads and short circuits while allowing straightforward installation in distribution boards, control panels and modular switchgear assemblies.
Key Advantages
- Compact miniature circuit breaker designed for low-voltage circuit protection.
- 6 A rated current for protection of low-current electrical circuits.
- B tripping characteristic for sensitive circuit protection applications.
- 10 kA rated breaking capacity for dependable short-circuit protection.
- AC and DC supply compatibility provided by the UC version.
- Four-pole configuration provides coordinated protection and switching across four poles.
- DIN-rail mounting enables straightforward installation in modular electrical equipment.
Key Features
- ABB System pro M compact S200M series.
- 6 A rated current.
- B tripping characteristic.
- 10 kA rated breaking capacity.
- Four-pole configuration.
- Suitable for AC and DC supplies.
- Thermal-magnetic overcurrent protection.
- DIN-rail mounting for modular electrical installations.
Reliable Overcurrent Protection for Electrical Systems
Miniature circuit breakers such as the ABB S204M-B6UC protect electrical circuits by automatically disconnecting the supply when an overload or short circuit exceeds permitted operating conditions. This helps protect conductors and connected equipment from excessive current.
The B characteristic provides a defined thermal and magnetic tripping response for applications requiring sensitive protection against overcurrent. The four-pole configuration enables coordinated protection and switching within compatible electrical distribution systems.
Typical Applications
- Low-voltage electrical distribution systems.
- Industrial control panels and automation equipment.
- Commercial and building electrical installations.
- Distribution boards and modular switchgear.
- Control and auxiliary circuits.
- Electrical systems requiring AC and DC circuit protection.
