

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Integrated earth fault protection
No
Rated voltage
1150 - 1150V
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
DIN rail (top hat rail) mounting optional
No
Type of control element
Toggle
Number of poles
4
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
Motor drive integrated
No
Adjustment range short-term delayed short-circuit release
250 - 2500A
With switched-off indicator
No
Overload release current setting
100.0 - 250A
Motor drive optional
Yes
Complete device with protection unit
Yes
With under voltage release
No
Adjustment range undelayed short-circuit release
250 - 2500A
Degree of protection (IP)
IP20
Suitable for DIN rail (top hat rail) mounting
No
1SDA063431R1 | T4V 250 PR221DS-I In=250 4p F FC 1150VAC

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Integrated earth fault protection
Rated voltage
1150 .. 1150V
Type of electrical connection of main circuit
Bolt connection
Rated permanent current Iu
250A
DIN rail (top hat rail) mounting optional
Type of control element
Toggle
Number of poles
4
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
Motor drive integrated
Adjustment range short-term delayed short-circuit release
250 .. 2500A
With switched-off indicator
Overload release current setting
100.0 .. 250A
Motor drive optional
Complete device with protection unit
With under voltage release
Adjustment range undelayed short-circuit release
250 .. 2500A
Degree of protection (IP)
IP20
Suitable for DIN rail (top hat rail) mounting
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