

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
- - -A
Adjustment range undelayed short-circuit release
- - -A
Adjustment range short-term delayed short-circuit release
- - -A
Integrated earth fault protection
No
Rated voltage
690 - 690V
Suitable for DIN rail (top hat rail) mounting
No
Motor drive optional
Yes
Rated permanent current Iu
250A
Number of poles
4
Position of connection for main current circuit
Front side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
No
Complete device with protection unit
Yes
Device construction
Built-in device fixed built-in technique
Type of control element
Toggle
Motor drive integrated
No
DIN rail (top hat rail) mounting optional
No
Degree of protection (IP)
IP20
With under voltage release
No
1SDA054204R1 | T4S 250 TMA 160-1600 4P F F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
- .. -A
Adjustment range undelayed short-circuit release
- .. -A
Adjustment range short-term delayed short-circuit release
- .. -A
Integrated earth fault protection
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Rated permanent current Iu
250A
Number of poles
4
Position of connection for main current circuit
Front side
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Complete device with protection unit
Device construction
Built-in device fixed built-in technique
Type of control element
Toggle
Motor drive integrated
DIN rail (top hat rail) mounting optional
Degree of protection (IP)
IP20
With under voltage release