

Details
- •Low-voltage industrial components
- •Power circuit-breaker for trafo/generator/installation protection
- •1 KOM
- •EATON
Technical specifications
Related products
NZMC3-4-A320

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
Rated permanent current Iu
320A
With integrated under voltage release
Type of electrical connection of main circuit
Screw connection
Overload release current setting
250 .. 320A
Position of connection for main current circuit
Front side
Type of control element
Rocker lever
Rated voltage
690 .. 690V
Number of auxiliary contacts as change-over contact
0
Motor drive integrated
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
36kA
Number of poles
4
Suitable for DIN rail (top hat rail) mounting
With switched-off indicator
Adjustment range short-term delayed short-circuit release
0 .. 0A
Adjustment range undelayed short-circuit release
1920 .. 3200A
Degree of protection (IP)
IP20
Integrated earth fault protection
Motor drive optional
Complete device with protection unit
DIN rail (top hat rail) mounting optional
Device construction
Built-in device fixed built-in technique