

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA075250R1 | XT4H 250 TMA 110 550..1100 4p F F UL/CSA

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Adjustment range undelayed short-circuit release
550 .. 1100A
Adjustment range short-term delayed short-circuit release
- .. -A
Rated permanent current Iu
250A
Number of poles
4
Motor drive integrated
Overload release current setting
77.0 .. 110A
With switched-off indicator
Rated voltage
240 .. 600V
Number of auxiliary contacts as normally closed contact
0
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
65kA
Number of auxiliary contacts as change-over contact
0
Degree of protection (IP)
IP20
Integrated earth fault protection
Type of electrical connection of main circuit
Bolt connection
Type of control element
Toggle
Motor drive optional
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit