

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
Overload release current setting
157.5 - 225A
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
Rated voltage
220 - 690V
With under voltage release
No
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Integrated earth fault protection
No
With switched-off indicator
No
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Yes
Motor drive optional
Yes
Rated permanent current Iu
250A
Complete device with protection unit
Yes
Number of poles
3
Type of control element
Toggle
Motor drive integrated
No
Adjustment range undelayed short-circuit release
1125 - 2250A
From same serie
1SDA068377R1 | XT4L 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
Overload release current setting
157.5 .. 225A
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
Rated voltage
220 .. 690V
With under voltage release
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Integrated earth fault protection
With switched-off indicator
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Motor drive optional
Rated permanent current Iu
250A
Complete device with protection unit
Number of poles
3
Type of control element
Toggle
Motor drive integrated
Adjustment range undelayed short-circuit release
1125 .. 2250A
From same serie
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