ABB S203-D20 3-Pole Circuit Breaker – 20A
The ABB S203-D20 is a high-quality 3-pole circuit breaker designed for residential, commercial, and industrial applications. It offers reliable protection against overloads and short circuits, ensuring safety and efficiency in electrical systems.
Number of Poles:3P
Tripping Characteristic😀
Rated Current:20 A
Breaking Capacity:6 kA
Power Loss:6.9 W
Operational Voltage:440 V AC
Terminal Type:Screw Terminals
Designed with advanced technology, the ABB S203-D20 ensures robust performance under varying electrical loads and environmental conditions. Its tripping characteristic ‘D’ makes it ideal for protecting motors and other heavy-duty applications where high inrush currents are expected.
This miniature circuit breaker is crafted from high-quality materials to ensure durability and longevity. Its compact design allows for easy installation and space-saving in any application.
The ABB S203-D20 offers reliable protection against overcurrent and short circuits, safeguarding your electrical systems from damage. Its breaking capacity of 6 kA ensures effective interruption of fault currents.
Installation is straightforward with its screw terminal connections, making it a breeze to integrate into existing electrical panels. The breaker also complies with international standards including IEC/EN 60898-1, IEC/EN 60947-2, and UL1077 (for South American markets), ensuring global compatibility.
Optimize your electrical system’s safety and efficiency with the ABB S203-D20. This miniature circuit breaker is an essential component for any modern electrical infrastructure.




















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