Why Choose the ABB S202-C25 Miniature Circuit Breaker?
The ABB S202-C25 is a premium two-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in residential, commercial and industrial electrical installations. Part of the trusted ABB System pro M Compact S200 series, it offers reliable current-limiting performance, compact dimensions and long service life.
The S202-C25 features both delayed thermal and electromagnetic tripping mechanisms. The thermal trip protects against sustained overload conditions, while the magnetic trip rapidly disconnects short-circuit faults, helping to safeguard electrical wiring, switchgear and connected equipment. Its compact modular design also supports the installation of bottom-mounted auxiliary contacts, saving valuable panel space.
With a 25 A rated current, C curve tripping characteristic, two-pole configuration and a 6 kA rated breaking capacity, the ABB S202-C25 is ideal for protecting lighting circuits, socket outlets, HVAC equipment, commercial distribution boards, industrial control panels and general-purpose electrical installations with moderate inrush currents.
Key Advantages
- Reliable two-pole overload and short-circuit protection.
- 25 A rated current for residential, commercial and industrial applications.
- C curve tripping characteristic suitable for circuits with moderate inrush currents.
- 6 kA rated breaking capacity according to IEC/EN 60898-1.
- Simultaneous switching and protection of both conductors.
- Compatible with ABB System pro M Compact auxiliary contacts and accessories.
Key Features
- ABB System pro M Compact S200 series.
- 25 A rated current.
- Two-pole (2P) configuration.
- C tripping characteristic.
- 6 kA short-circuit breaking capacity.
- Thermal overload protection.
- Electromagnetic short-circuit protection.
- 35 mm DIN rail mounting.
Reliable Protection for General Electrical Circuits
The ABB S202-C25 automatically disconnects electrical circuits when overload or short-circuit conditions occur, helping to minimise damage to wiring and connected equipment. Its thermal tripping mechanism provides reliable overload protection, while the magnetic trip reacts almost instantly during fault conditions.
The C curve characteristic is designed for circuits with moderate starting currents, making the S202-C25 suitable for commercial distribution boards, consumer units, HVAC equipment, socket circuits, lighting installations, small motors and industrial control systems.
Typical Applications
- Commercial distribution boards.
- Residential consumer units.
- Lighting circuits.
- Socket outlet circuits.
- HVAC systems.
- Industrial control panels.
- OEM machinery.
- General-purpose electrical installations.
