Introduction

The ABB SX203-B25 Flexline circuit breaker provides reliable 3-pole overcurrent protection for industrial electrical panels. This ABB Sicherungsautomat (model 2CDS253003R0255) combines a 25 A rated current, B-Characteristic operation, and a 6 kA breaking capacity for robust protection in demanding environments.

Key Features & Design

• Configuration: 3-pole design for three-phase circuits
• Rated current: 25 A
• Characteristic: Type B (B-Char.)
• Breaking capacity: 6 kA short-circuit protection
• Series: Flexline family
• Part number: 2CDS253003R0255

Performance / Benefits

Provides fast, reliable isolation to protect wiring, devices, and loads from overloads and short circuits. The 3-pole design ensures synchronized protection across all three phases, while the 6 kA rating supports high fault currents typical in industrial environments. Its compact Flexline build simplifies installation and maintenance in control panels and distribution boards, helping reduce downtime and extend equipment life.