The ABB Miniature Circuit Breaker is engineered for enhanced reliability and performance in ring tongue applications. The model signifies a high performance solution, adhering to rigorous UL 489 and CSA standards for optimal safety and compliance. This breaker integrates a user friendly design with captive connecting screws, allowing for effortless and secure connections of electric lines. Designed to withstand fluctuating environmental conditions, this circuit breaker is equipped to handle operational temperatures from 25 to +55 °C and offers robust insulation ratings, ensuring long lasting performance without compromise.

Compact design fits easily into various installations
Sleek housing provides excellent durability and longevity
Mechanical endurance rated for up to 20,000 operations
Indicates clear contact position with real CPI functionality
Effective overcurrent protection ensures minimal downtime