

Details
- •Low-voltage control systems
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA066741R1 | A1B 125 TMF 80-800 4p F F

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Details
- Low-voltage control systems
- Power circuit-breaker for trafo/generator/installation protection
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as normally closed contact
0
With integrated under voltage release
Motor drive optional
Overload release current setting
80 .. 80A
Suitable for DIN rail (top hat rail) mounting
Power loss
9W
Adjustment range short-term delayed short-circuit release
- .. -A
With switched-off indicator
DIN rail (top hat rail) mounting optional
Adjustment range undelayed short-circuit release
800 .. 800A
Integrated earth fault protection
With under voltage release
Degree of protection (IP)
IP20
Rated voltage
240 .. 550V
Number of auxiliary contacts as change-over contact
0
Number of poles
4
Device construction
Built-in device fixed built-in technique
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
25kA
Position of connection for main current circuit
Front side
Rated permanent current Iu
80A
Complete device with protection unit
Type of control element
Rocker lever
Motor drive integrated
Type of electrical connection of main circuit
Screw connection