Circuit-breaker, 4p, 320A

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Part Number
NZMC3-4-A320
NZMH3-4-A320
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Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
(kA)
Adjustment range undelayed short-circuit release
(A)

2,230.38 €

1 21 Days 361920|3200

2,936.70 €

1 21 Days 1506|10

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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) 320 Number of poles 4
Overload release current setting(A) 250|320 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
Device construction Built-in device fixed built-in technique DIN rail (top hat rail) mounting optional false Complete device with protection unit true

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