ABB 1SAM340000R1011 Circuit Breaker
ABB 1SAM340000R1011 Circuit Breaker
Product Description :
- A circuit breaker is a crucial electrical device design to automatically interrupt or break an electrical circuit when it detects excessive current, a short circuit, or other electrical faults. Its primary function is to protect electrical systems, equipment, and devices from damage caused by overcurrent conditions.
Product Specification:
Rated Instantaneous Short-Circuit Current Setting (Ii): 320 A
Setting Range: 10 … 16 A
Rated Operational Voltage:Main Circuit 690 V AC
Rated Operational Current (Ie):16 A
Rated Frequency (f):Main Circuit 50 Hz/Main Circuit 60 Hz
Operating Frequency (fsw):0 … 400 Hz
Rated Impulse Withstand Voltage (Uimp):Main Circuit 6 kV
Rated Insulation Voltage (Ui):690 V
Power Loss:at Rated Operating Conditions per Pole 0.9 … 2.3 W
Number of Poles:3P
Conventional Free-air Thermal Current (Ith):Main Circuit 16 A
Pollution Degree:3
