

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA054559R1 | T4H 250 PREKIDNI DIO 3P F F

Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Low-voltage industrial components
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Rated permanent current Iu
250A
Integrated earth fault protection
Adjustment range short-term delayed short-circuit release
- .. -A
With switched-off indicator
DIN rail (top hat rail) mounting optional
Degree of protection (IP)
IP20
Type of electrical connection of main circuit
Bolt connection
Motor drive integrated
Suitable for DIN rail (top hat rail) mounting
Type of control element
Toggle
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
70kA
Adjustment range undelayed short-circuit release
- .. -A
Rated voltage
690 .. 690V
Overload release current setting
- .. -A
Device construction
Built-in device fixed built-in technique
Motor drive optional
Number of poles
3
Position of connection for main current circuit
Front side
With under voltage release
Complete device with protection unit