

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
- - -A
Adjustment range undelayed short-circuit release
- - -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Adjustment range short-term delayed short-circuit release
- - -A
With integrated under voltage release
No
Rated permanent current Iu
250A
Integrated earth fault protection
No
Rated voltage
1150 - 1150V
Type of electrical connection of main circuit
Bolt connection
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
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
Device construction
Built-in device fixed built-in technique
Complete device with protection unit
Yes
Position of connection for main current circuit
Front side
Motor drive integrated
No
Number of poles
4
Type of control element
Toggle
Degree of protection (IP)
IP20
With switched-off indicator
No
Motor drive optional
Yes
1SDA054500R1 | T4V 250 TMA 100-1000 4P F FC CU

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