Circuit-breaker, 3p, 450A, withdrawable unit

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Part Number
NZMH3-ME450-AVE
NZMH3-ME450-SVE
NZMN3-ME450-AVE
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Rated short-circuit breaking capacity lcu at 400 V, AC
(kA)
Width
(mm)
Height
(mm)
Depth
(mm)
Type of electrical connection of main circuit Device construction Adjustment range undelayed short-circuit release
(A)

3,256.05 €

1 5 Days 150185346260Screw connectionBuilt-in device slide-in technique (withdrawable)450|6300

2,931.43 €

1 25 Days 150140215.2335OtherBuilt-in device plug-in technique900|5400

2,971.30 €

1 25 Days 50185346260Screw connectionBuilt-in device slide-in technique (withdrawable)450|6300

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Basic information

Rated operation power at AC-3, 400 V(kW) 250 With integrated auxiliary switch false Rated permanent current Iu(A) 450
With integrated under voltage release false Number of poles 3 Rated operating voltage(V) 690|690
Overload release current setting(A) 225|450 Degree of protection (IP) IP20 With thermal protection true
Type of control element Rocker lever Switch off technique Electronic Rated operation power at AC-3, 230 V(kW) 132
Phase failure sensitive true

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