

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •ABB
Technical specifications
1SDA066561R1 | A3N 400 TMF 400-4000 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
400A
With integrated under voltage release
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
With switched-off indicator
Overload release current setting
400 .. 400A
Type of electrical connection of main circuit
Bolt connection
Number of auxiliary contacts as change-over contact
0
Power loss
19.5W
Type of control element
Toggle
Number of poles
3
Motor drive integrated
Position of connection for main current circuit
Front side
Rated voltage
240 .. 550V
Degree of protection (IP)
IP20
With under voltage release
Suitable for DIN rail (top hat rail) mounting
Motor drive optional
Adjustment range undelayed short-circuit release
4000 .. 4000A
Adjustment range short-term delayed short-circuit release
- .. -A
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Device construction
Built-in device fixed built-in technique
DIN rail (top hat rail) mounting optional
Complete device with protection unit
Integrated earth fault protection