

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
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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
Rated permanent current Iu
630A
With integrated under voltage release
Number of auxiliary contacts as normally closed contact
0
Number of poles
3
Integrated earth fault protection
Degree of protection (IP)
IP20
Type of control element
Toggle
With switched-off indicator
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
-kA
Suitable for DIN rail (top hat rail) mounting
Type of electrical connection of main circuit
Bolt connection
Overload release current setting
252.0 .. 630A
Number of auxiliary contacts as change-over contact
0
Adjustment range undelayed short-circuit release
630 .. 6300A
Adjustment range short-term delayed short-circuit release
630 .. 6300A
Motor drive optional
Position of connection for main current circuit
Front side
Rated voltage
220 .. 690V
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique
Complete device with protection unit