Why Choose the ABB S204M-C1UC Miniature Circuit Breaker?
The ABB S204M-C1UC is a compact and reliable miniature circuit breaker (MCB) designed to provide overcurrent and short-circuit protection in electrical distribution and industrial installations. As part of the ABB System pro M compact S200M series, it combines dependable circuit protection with a space-efficient modular design suitable for modern low-voltage electrical systems.
This four-pole circuit breaker features a C tripping characteristic and a 1 A rated current, making it suitable for protecting circuits where controlled thermal and magnetic tripping performance is required. Its UC version supports both AC and DC applications, providing additional installation flexibility across a range of electrical systems.
With a 10 kA rated breaking capacity and DIN-rail mounting, the S204M-C1UC provides dependable protection against overloads and short circuits while allowing straightforward installation in distribution boards, control panels and modular electrical assemblies.
Key Advantages
- Compact miniature circuit breaker for low-voltage circuit protection.
- 1 A rated current for protection of low-current electrical circuits.
- C tripping characteristic suitable for circuits with moderate inrush currents.
- 10 kA rated breaking capacity for reliable short-circuit protection.
- AC and DC compatibility provided by the UC version.
- Four-pole configuration provides simultaneous protection and switching across four poles.
- DIN-rail mounting enables straightforward installation in modular distribution equipment.
Key Features
- ABB System pro M compact S200M series.
- 1 A rated current.
- C 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-C1UC protect electrical circuits by automatically disconnecting the supply when an overload or short circuit exceeds the permitted operating conditions. This helps protect conductors and connected equipment from excessive current.
The C characteristic provides a defined thermal and magnetic tripping response for applications where circuits can experience moderate starting or inrush currents. 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.
