NZMB1-A63 MOELLER, NZMB1-A63 Datasheet
NZMB1-A63
Specifications of NZMB1-A63
Available stocks
Related parts for NZMB1-A63
NZMB1-A63 Summary of contents
Page 1
... Type: NZMB1−A63 Article No.: 259077 Sales text Circuit−breaker3p systems/cable prot. Ordering information Number of poles Description Rated current = rated uninterrupted current Setting range Overload releases Switching capacity Switching capacity Release system Frame size Notes concerning the product group IEC/EN 60947−2 Adjustable overload release I 0.8 ... 1 × ...
Page 2
− NZM...−A40: 8 ... 10 × I (ex−works 8 × Fixed short−circuit release I i 350 ... 1280 160 A ...
Page 3
Enclosures Terminations Circuit−breakers Rated impulse withstand voltage U Main contacts Auxiliary contacts Rated operational voltage Overvoltage category/pollution degree Rated insulation voltage For use in IT electrical power networks Switching capacity Rated short−circuit making capacity 240 V 400/415 V 440 V ...
Page 4
Utilization category to IEC/EN 60947−2 Lifespan, mechanical Maximum operating frequency Max. operating frequency Lifespan, electrical AC−1 400/415 V 50/60 Hz 415 V AC–−3 400/415 V 50/60 Hz 415 V Current heat loss per pole at I Current heat ...
Page 5
Stranded Al conductors, Cu cable Tunnel terminal Solid Stranded Single hole Bolt terminal and rear−side connection Direct on the switch Solid Stranded Cu strip (number of segments x width x segment thickness) Box terminal Copper busbar (width × thickness) Bolt ...
Page 6
Mounting position Vertical and 90° in all directions With residual−current release NZM1, N(S)1: Vertical and 90° in all directions Overview Basic equipment Box terminal Screw connection – Accessories Box terminal – Screw connection Tunnel terminal Connection on rear Flat conductor ...
Page 7
NZM(H)1(2)−A... Switching of one pole via two series contacts For NA switch switching capacity with NZM...1−...(C)NA the following applies: 480 Y/277 V from 60 A For AC−3 rated operational current with NZM4 the following applies: 400 V: max. 650 kW; ...
Page 8
Blow out area, minimum clearance to other parts 60 mm Dimensions 8 ...
Page 9
Characteristic curve System and line protection with NZM1 Characteristic curve 9 ...
Page 10
Let−through current î Let−through energy I t Characteristic curve 10 ...
Page 11
... Moeller GmbH, Hein−Moeller−Str. 7−11, D−53115 Bonn E−Mail: catalog@moeller.net, Internet: www.moeller.net, http://catalog.moeller.net Copyright 2006 by Moeller GmbH. HPL−C2007G V2.1 11 ...