

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054448R1 | T5L 400 TMA 320-3200 3P F F

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Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
400A
With integrated under voltage release
With switched-off indicator
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Rated voltage
690 .. 690V
Overload release current setting
224.0 .. 320A
Number of poles
3
Motor drive integrated
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Type of control element
Toggle
Number of auxiliary contacts as normally closed contact
0
Position of connection for main current circuit
Front side
Motor drive optional
Integrated earth fault protection
Adjustment range undelayed short-circuit release
1600 .. 3200A
Suitable for DIN rail (top hat rail) mounting
Adjustment range short-term delayed short-circuit release
- .. -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit