

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMN3-4-A320/200-AVE

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
- EATON
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
Rated permanent current Iu
320A
Number of poles
4
Position of connection for main current circuit
Front side
Motor drive integrated
Number of auxiliary contacts as change-over contact
0
Rated voltage
690 .. 690V
Overload release current setting
250 .. 320A
Degree of protection (IP)
IP20
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
50kA
Type of control element
Rocker lever
Adjustment range short-term delayed short-circuit release
0 .. 0A
Type of electrical connection of main circuit
Screw connection
With switched-off indicator
Device construction
Built-in device slide-in technique (withdrawable)
Complete device with protection unit
Suitable for DIN rail (top hat rail) mounting
DIN rail (top hat rail) mounting optional
Integrated earth fault protection
Motor drive optional
Adjustment range undelayed short-circuit release
1920 .. 19200A