Circuit-breaker, 4p, 300A

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Part Number
NZMC2-4-A300
NZMH2-4-A300
NZMN2-4-A300
Part NumberRelated to
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Rated short-circuit breaking capacity lcu at 400 V, 50 Hz
(kA)

1,972.00 €

1 28 Days 36

2,396.44 €

1 17 Days 150

2,013.52 €

1 3 Days 50

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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) 300 Number of poles 4
Overload release current setting(A) 240|300 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 true Complete device with protection unit true
Adjustment range undelayed short-circuit release(A) 5|8.3

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