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Miniature Circuit Breaker<br/>(MCB)<br/>RNM3-63

Miniature Circuit Breaker
(MCB)
RNM3-63

Collection

Application

MCB RNM3-63 was designed according to IEC/EN 60898-1.It meets the demand of overload, short-circuit protection with netural pole in the line of AC 50/60Hz,rated voltage 230V/400V.It can be used as infrequent on and off operation and changeover switch.It is applicable to industrial site,commercial site,tall building and residential site. MCB RNM3-63 is easy to be assembled and work with the same series compact circuit breakers together.

Features

·Compatible with standard busbar
·Twin-purpose terminal(lift/open-mouthed)above and below
·Busbar positioning optionally above and below
·Meets the requirements of insulation co-ordination
·For overlord & short circuit protection which used in household and industrial distribution system.

Technical Data

Electrical

·Design according to: IEC/EN 60898-1

·Rated current:1-63A

·Rated voltage: AC:230/400V

·Rated frequency: 50/60 Hz

·Rated breaking capacity: 6kA/3kA

·Pole No.: 1-4P

·Characteristic: B, C, D

·Selectivity class: 1 and 3 are available

·Mechanical life=20000 operating cycles

·Electrical life =4000 operating cycles