

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA066780R1 | A2C 250 TMF 250-2500 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 control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Overload release current setting
250 .. 250A
Power loss
16W
Number of auxiliary contacts as normally closed contact
0
Rated voltage
240 .. 550V
Number of auxiliary contacts as change-over contact
0
With integrated under voltage release
Degree of protection (IP)
IP20
Number of auxiliary contacts as normally open contact
0
With under voltage release
Adjustment range undelayed short-circuit release
2500 .. 2500A
With switched-off indicator
Adjustment range short-term delayed short-circuit release
- .. -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
Motor drive optional
Type of electrical connection of main circuit
Bolt connection
DIN rail (top hat rail) mounting optional
Suitable for DIN rail (top hat rail) mounting
Rated permanent current Iu
250A
Complete device with protection unit
Number of poles
3
Position of connection for main current circuit
Front side
Integrated earth fault protection
Device construction
Built-in device fixed built-in technique
Motor drive integrated
Type of control element
Rocker lever