

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated permanent current Iu
400A
Rated voltage
690 - 690V
Suitable for DIN rail (top hat rail) mounting
No
Integrated earth fault protection
No
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Overload release current setting
160.0 - 400A
Adjustment range short-term delayed short-circuit release
400 - 4000A
Adjustment range undelayed short-circuit release
400 - 4000A
With under voltage release
No
Type of control element
Toggle
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
No
Motor drive optional
Yes
Complete device with protection unit
Yes
Number of poles
4
Degree of protection (IP)
IP20
Motor drive integrated
No
With switched-off indicator
No
Type of electrical connection of main circuit
Bolt connection
1SDA054373R1 | T5L 400 PR221DS-LS IN=400 4P F F

Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
0
Rated permanent current Iu
400A
Rated voltage
690 .. 690V
Suitable for DIN rail (top hat rail) mounting
Integrated earth fault protection
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
120kA
Overload release current setting
160.0 .. 400A
Adjustment range short-term delayed short-circuit release
400 .. 4000A
Adjustment range undelayed short-circuit release
400 .. 4000A
With under voltage release
Type of control element
Toggle
Device construction
Built-in device fixed built-in technique
Position of connection for main current circuit
Front side
DIN rail (top hat rail) mounting optional
Motor drive optional
Complete device with protection unit
Number of poles
4
Degree of protection (IP)
IP20
Motor drive integrated
With switched-off indicator
Type of electrical connection of main circuit
Bolt connection
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