

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •GEWISS
Technical specifications
GWD7757

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
- GEWISS
Technical specifications
Degree of protection (IP)
IP20
Type of control element
Rocker lever
Number of poles
4
Number of auxiliary contacts as normally closed contact
0
Rated permanent current Iu
800A
Number of auxiliary contacts as normally open contact
0
Motor drive optional
Motor drive integrated
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
0
Overload release current setting
320 .. 800A
Type of electrical connection of main circuit
Bolt connection
Device construction
Built-in device fixed built-in technique
Adjustment range undelayed short-circuit release
1200 .. 9600A
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Adjustment range short-term delayed short-circuit release
480 .. 8000A
Position of connection for main current circuit
Front side
Integrated earth fault protection
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
With under voltage release