ABB Miniature Circuit Breaker S203-C25 is a compact 3-pole protection device designed to safeguard electrical circuits from overloads and short circuits. With a 25 A rating and a C-type trip characteristic, it delivers reliable protection for general electrical installations.

Key Features & Design

• Brand: ABB
• Model: S203-C25
• Poles: 3-pole
• Rated current: 25 A
• Trip characteristic: C-type
• Function: Protects circuits from overloads and short circuits

Performance / Benefits

It interrupts fault currents quickly to help protect wiring, connected equipment, and overall system reliability. The C-type curve provides balanced sensitivity for general use, including light motor loads, while offering stable and predictable operation. Built by ABB, it combines dependable performance with a compact form factor for easy integration into standard electrical panels.

• Interrupts fault currents quickly to protect wiring and equipment
• 3-pole design isolates all phases for safe, reliable operation in multi-phase panels
• Compact, robust ABB construction supports durable, long-term use