

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
With under voltage release
No
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
50kA
Suitable for DIN rail (top hat rail) mounting
No
Rated voltage
690 - 690V
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as change-over contact
0
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
No
Complete device with protection unit
Yes
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Position of connection for main current circuit
Front side
Motor drive integrated
No
Number of auxiliary contacts as normally closed contact
0
Motor drive optional
Yes
Number of poles
3
Degree of protection (IP)
IP20
From same serie
1SDA054189R1 | T4S 250 TMD 20-200 3P 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
With under voltage release
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
50kA
Suitable for DIN rail (top hat rail) mounting
Rated voltage
690 .. 690V
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Number of auxiliary contacts as change-over contact
0
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
With switched-off indicator
Complete device with protection unit
Number of auxiliary contacts as normally open contact
0
Type of control element
Toggle
Position of connection for main current circuit
Front side
Motor drive integrated
Number of auxiliary contacts as normally closed contact
0
Motor drive optional
Number of poles
3
Degree of protection (IP)
IP20
From same serie
We use cookies to enhance your experience.