

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With under voltage release
No
With switched-off indicator
No
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Complete device with protection unit
Yes
Motor drive integrated
No
Rated voltage
690 - 690V
Motor drive optional
Yes
Overload release current setting
64.0 - 160A
Integrated earth fault protection
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
Number of poles
4
Rated permanent current Iu
250A
Adjustment range short-term delayed short-circuit release
160 - 1600A
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Adjustment range undelayed short-circuit release
160 - 1600A
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional
No
1SDA054106R1 | T4V 250 PR221DS-LS/I IN=160 4P F F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
With under voltage release
With switched-off indicator
Device construction
Built-in device fixed built-in technique
Number of auxiliary contacts as change-over contact
0
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Complete device with protection unit
Motor drive integrated
Rated voltage
690 .. 690V
Motor drive optional
Overload release current setting
64.0 .. 160A
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
200kA
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Number of poles
4
Rated permanent current Iu
250A
Adjustment range short-term delayed short-circuit release
160 .. 1600A
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Adjustment range undelayed short-circuit release
160 .. 1600A
Number of auxiliary contacts as normally closed contact
0
DIN rail (top hat rail) mounting optional