

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
Integrated earth fault protection
No
Adjustment range undelayed short-circuit release
1125 - 2250A
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Yes
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Number of poles
4
Suitable for DIN rail (top hat rail) mounting
No
Device construction
Built-in device fixed built-in technique
Motor drive integrated
No
Degree of protection (IP)
IP20
Complete device with protection unit
Yes
Type of control element
Toggle
Overload release current setting
157.5 - 225A
With switched-off indicator
No
Motor drive optional
Yes
With under voltage release
No
From same serie
1SDA068105R1 | XT4N 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
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1125 .. 2250A
Type of electrical connection of main circuit
Bolt connection
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Number of poles
4
Suitable for DIN rail (top hat rail) mounting
Device construction
Built-in device fixed built-in technique
Motor drive integrated
Degree of protection (IP)
IP20
Complete device with protection unit
Type of control element
Toggle
Overload release current setting
157.5 .. 225A
With switched-off indicator
Motor drive optional
With under voltage release
From same serie
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