M3 250A 300A 400A 3P 4P electrical mccb moulded case circuit breaker

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Product Overview

Description



Product Description


moulded case circuit breaker(schenider type)is suitable for circuit AC 50/60Hz, rated voltage up to AC 690V, rated operating current to 1250A. It complies with iec60947-2.
Merged with international latest advanced technology, it is compact, modularized, environment-friendly, with high breaking and zero arc-over capabilities. Sdm6 MCCB works well under electric circumstance of AC50/60Hz, 690V(or lower), 12.5-1600A, which can effectively increase the efficiency of power distributing & protect the whole system against harms caused by overload, undervoltage or short circuit. It also can be used as a non-frequent switch for your engine/system.



































































































































TypeRated current (A)Rated insulating voltageNumber of poleRated operating voltageService short circuit breaking capacity Icu (kA)Mechanical lifeUtilization
category
AC380/415VAC380/415VLoadUnload
RDM11-100N12.5, 16, 20, 25, 32, 40, 50, 63, 80, 100950V3, 4690V and below252515008500A
RDM11-100H7070
RDM11-100L150150
RDM11-160N16, 20, 25, 32, 40, 50, 63, 80, 100, 125, 160353510007000
RDM11-160H7070
RDM11-160L150150
RDM11-250N160, 180, 200, 225, 250353510007000
RDM11-250H7070
RDM11-250L150150
RDM11-400N200, 225, 250, 300, 315, 400454510004000
RDM11-400H7070
RDM11-400L150150
RDM11-630N315, 350, 400, 500, 600, 630454510004000
RDM11-630H7070
RDM11-630L150150
RDM11-1250N

630, 700, 800, 1000, 1250


 


35037.510004000
RDM11-1600N800, 1000, 1250, 16005037.5

 


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0.2046 s.