NZMB1-A63 MOELLER, NZMB1-A63 Datasheet - Page 6
NZMB1-A63
Manufacturer Part Number
NZMB1-A63
Description
CIRCUIT BREAKER, 50-63A, 25KA
Manufacturer
MOELLER
Series
NZMBr
Datasheet
1.NZMB1-A63.pdf
(11 pages)
Specifications of NZMB1-A63
No. Of Poles
3
Voltage Rating Vac
440VAC
Mounting Type
DIN Rail
Svhc
No SVHC (18-Jun-2010)
Breaking Capacity Current Ac
25kA
Current Rating
63A
External Depth
68mm
External Length /
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NZMB1-A63
Manufacturer:
MOELLER
Quantity:
6 000
Mounting position
Overview
Notes
6
Vertical and 90° in all directions
Basic equipment
Accessories
For rated operational voltage switching on 3 contacts the following applies: DC correction factor for
instantaneous release response value NZM1: 1.25, NZM2: 1.35
Setting for I
Details apply for 3−pole system protection circuit−breaker with thermomagnetic release
Box terminal
Screw connection
Box terminal
Screw connection
Tunnel terminal
Connection on rear
Flat conductor terminal – – –
i
at DC = setting I
–
–
With residual−current release
NZM1, N(S)1: Vertical and 90° in all directions
i
– – –
– –
AC/DC correction factor
–
current limiting switch to
UL489
For overload release
temperature compensation
NZM2 thermomagnetic the
following applies: with
NZM1...1−...160: 0.4
For switching capacity of NA
switches with NZML4 at 240 V
60 Hz the following applies:
please enquire
The current heat loss per pole
ratings refer to the maximum
current rating of the frame
size.