

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
- - -A
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
Rated permanent current Iu
250A
Rated voltage
220 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
No
Overload release current setting
157.5 - 225A
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1125 - 2250A
DIN rail (top hat rail) mounting optional
Yes
Type of electrical connection of main circuit
Bolt connection
With under voltage release
No
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
No
Motor drive integrated
No
Type of control element
Toggle
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Number of poles
4
Motor drive optional
Yes
From same serie
1SDA068325R1 | XT4S 250 TMA 225-2250 4P F F INN=50%

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Adjustment range short-term delayed short-circuit release
- .. -A
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
Rated permanent current Iu
250A
Rated voltage
220 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Integrated earth fault protection
Overload release current setting
157.5 .. 225A
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1125 .. 2250A
DIN rail (top hat rail) mounting optional
Type of electrical connection of main circuit
Bolt connection
With under voltage release
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Motor drive integrated
Type of control element
Toggle
Complete device with protection unit
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
Number of poles
4
Motor drive optional
From same serie
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