Circuit-breaker, 4p, 500A, 320A in 4th pole, withdrawable unit

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Part Number
NZMH3-4-A500/320-AVE
NZMH3-4-A500/320-SVE
NZMN3-4-A500/320-AVE
NZMN3-4-A500/320-SVE
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Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
(kA)
Device construction

4,223.13 €

1 25 Days 150Built-in device slide-in technique (withdrawable)

3,689.73 €

1 25 Days 150Built-in device plug-in technique
-

3,663.94 €

1 25 Days 50Built-in device slide-in technique (withdrawable)
-

3,321.01 €

1 25 Days 50Built-in device plug-in technique

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Basic information

Number of auxiliary contacts as change-over contact 0 Number of auxiliary contacts as normally open contact 0 Number of auxiliary contacts as normally closed contact 0
Adjustment range short-term delayed short-circuit release(A) 0|0 Rated permanent current Iu(A) 500 Number of poles 4
Overload release current setting(A) 400|500 Rated voltage(V) 690|690 Degree of protection (IP) IP20
Position of connection for main current circuit Front side Motor drive integrated false Type of electrical connection of main circuit Screw connection
Type of control element Rocker lever With switched-off indicator false Suitable for DIN rail (top hat rail) mounting false
Integrated earth fault protection false Motor drive optional true With under voltage release false
DIN rail (top hat rail) mounting optional false Complete device with protection unit true Adjustment range undelayed short-circuit release(A) 6|10

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