

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
With switched-off indicator
No
Integrated earth fault protection
No
Suitable for DIN rail (top hat rail) mounting
No
With under voltage release
No
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Complete device with protection unit
Yes
Rated voltage
690 - 690V
Motor drive integrated
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Degree of protection (IP)
IP20
Position of connection for main current circuit
Front side
Motor drive optional
Yes
Number of poles
4
DIN rail (top hat rail) mounting optional
No
Rated permanent current Iu
250A
Type of control element
Toggle
1SDA054218R1 | T4H 250 TMD 50-500 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
With switched-off indicator
Integrated earth fault protection
Suitable for DIN rail (top hat rail) mounting
With under voltage release
Device construction
Built-in device fixed built-in technique
Type of electrical connection of main circuit
Bolt connection
Complete device with protection unit
Rated voltage
690 .. 690V
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Degree of protection (IP)
IP20
Position of connection for main current circuit
Front side
Motor drive optional
Number of poles
4
DIN rail (top hat rail) mounting optional
Rated permanent current Iu
250A
Type of control element
Toggle
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