

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
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
No
Position of connection for main current circuit
Front side
Number of poles
4
Type of control element
Toggle
Motor drive optional
Yes
Motor drive integrated
No
With under voltage release
No
Complete device with protection unit
Yes
Rated voltage
690 - 690V
Suitable for DIN rail (top hat rail) mounting
No
With switched-off indicator
No
Integrated earth fault protection
No
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
From same serie
1SDA054234R1 | T4L 250 TMD 20-200 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
Rated permanent current Iu
250A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Position of connection for main current circuit
Front side
Number of poles
4
Type of control element
Toggle
Motor drive optional
Motor drive integrated
With under voltage release
Complete device with protection unit
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Degree of protection (IP)
IP20
From same serie
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