Power circuit-breaker for trafo/generator/installation protection ABB Componenten
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General information
Ordercode YESSS
3121-1362 
Product code
1SDA104278R1
EAN code
08015644063580
Product group
Power circuit-breaker for trafo/generator/installation protection
Brand
ABB Componenten
Product specifications
Rated permanent current Iu
1250 A
Rated voltage
800 - 800 V
Overload release current setting
500 - 1250 A
Adjustment range short-term delayed short-circuit release
750 - 12500 A
Adjustment range undelayed short-circuit release
1875 - 18750 A
Integrated earth fault protection
No
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting
No
DIN rail (top hat rail) mounting optional
No
Number of auxiliary contacts as normally closed contact
0
Number of auxiliary contacts as normally open contact
0
Number of auxiliary contacts as change-over contact
4
With switched-off indicator
Yes
Number of poles
3
Position of connection for main current circuit
Back side
Type of control element
Push button
Complete device with protection unit
Yes
Motor drive integrated
No
Motor drive optional
Yes
Degree of protection (IP)
IP30
With integrated under voltage release
No
Power loss
122 W
Product information