Technical Parameters
Parameter Description / Value
Product Series Emax 2 (E2)
Breaker Type Air Circuit Breaker (ACB), Fixed Version
Rated Current (Iu) 3200 A
Rated Operational Voltage (Ue) Up to 690 V AC
Rated Insulation Voltage (Ui) 1000 V
Rated Impulse Withstand Voltage (Uimp) 12 kV
Breaking Capacity Normal (N)
Ultimate Breaking Capacity (Icu) Typically 65 kA @ 415V AC (Example. Must be verified from specific catalogue as it varies by voltage).
Service Breaking Capacity (Ics) Typically 100% of Icu (Example: 65 kA @ 415V).
Trip Unit Electronic (e.g., PR122/PR123 type). Functions: L (Overload), S (Short-circuit), I (Instantaneous), G (Ground Fault).
Standard IEC 60947-2
Electrical Durability Up to 10,000 cycles (mechanical)
Communication Optional integrated communication (e.g., Modbus RTU, Profibus DP).
The ABB E2.2N 3200A is a fixed, low-voltage air circuit breaker (ACB) from ABB's Emax 2 series. It is designed for primary distribution and protection in commercial, industrial, and infrastructure applications. This breaker provides advanced protection, control, and measurement functions for electrical systems up to 690V AC.