

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
Adjustment range short-term delayed short-circuit release
- - -A
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
Rated voltage
690 - 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Type of control element
Toggle
Position of connection for main current circuit
Front side
Rated permanent current Iu
250A
Degree of protection (IP)
IP20
With switched-off indicator
No
Complete device with protection unit
Yes
DIN rail (top hat rail) mounting optional
No
With under voltage release
No
Integrated earth fault protection
No
Number of poles
4
Motor drive integrated
No
Motor drive optional
Yes
Type of electrical connection of main circuit
Bolt connection
From same serie
1SDA054224R1 | T4H 250 TMA 250-2500 4P F F

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
Adjustment range short-term delayed short-circuit release
- .. -A
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Type of control element
Toggle
Position of connection for main current circuit
Front side
Rated permanent current Iu
250A
Degree of protection (IP)
IP20
With switched-off indicator
Complete device with protection unit
DIN rail (top hat rail) mounting optional
With under voltage release
Integrated earth fault protection
Number of poles
4
Motor drive integrated
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
From same serie
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