

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 voltage
220 - 690V
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Adjustment range undelayed short-circuit release
1125 - 2250A
Overload release current setting
157.5 - 225A
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
No
DIN rail (top hat rail) mounting optional
Yes
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
No
Number of poles
3
Type of control element
Toggle
Motor drive integrated
No
Complete device with protection unit
Yes
Motor drive optional
Yes
From same serie
1SDA068091R1 | XT4N 250 TMA 225-2250 3P F F

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 voltage
220 .. 690V
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Adjustment range undelayed short-circuit release
1125 .. 2250A
Overload release current setting
157.5 .. 225A
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Degree of protection (IP)
IP20
With under voltage release
Number of poles
3
Type of control element
Toggle
Motor drive integrated
Complete device with protection unit
Motor drive optional
From same serie
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