Product Overview
SNSX MCCB is suitable for the circuit of AC 50/60HZ, rated isolation voltage 750V, rated working voltage up to 690V and rated current up to 630A.
The installation height above sea level can not exceed 2000 meters. The breaker can be used at a temperature between -25 ℃ to +70 ℃. When the temperature exceeds 40 ℃
( or for the motor protection it exceeds 65 ℃ ), the capacity must be reduced for the equipment . It can withstand the impact from humid air, salt fog, oil mist and mildew fog.
It should be installed in the medium without explosive hazard or non conductive dust, and the media is not strong enough to corrode the metal or destroy the insulation.
It complies with the international standards of IEC 60947-1.-2.-3.-4-5.1.
Product Features
It features copacted structure, full modularization, high breaking capability, zero flashover and etc..
It makes infrequent switches and starts in a circuit of rated current up to 630A.
The circuit breaker can protect lines and E-compacted power-supply equipment from damage with the protection devices against overload, short circuit and under voltage.
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