（m7）wholesale 3p 4p m7 series mould case circuit Breaker  800a  mccb

Product Introduction

♦M7 series molded case circuit breaker is used for AC
♦50/60 Hz, rated voltage 690V, rated current to 800A power distribution net circuit, used for distributing power and to protect circuit and power equipment from overload, short circuit, under voltage etc. fault damages. Also can be used as the protection of the motor infrequent starting and overload, short circuit, under voltage. The product has small volume, high breaking, short arcing, can be installed in vertical and horizontal installation.
♦Environment temperature: Lower than 50℃
♦Altitude: Lower than 2000m; Tolerance features: moistureproof, mould resistant, resistant to radiation Installation conditions: dip below 22.5
♦Using environment: can reliably work on normal vibration of the ship, the earthquake(4g). Should be no corrosive action on metals, and damage the insulation gas, without conductive dust explosion hazard material environment.
♦Standard: GB14048.2

Outline and installing dimension

Classify

♦According to rated current 125、160、315.630,800; Nole :125 is 63 frame upgraded,160 is 125 frame upgraded.,315 is 250 trame upgraded,630 is 400 trame upgraded)
♦According to breaking capacity points:S standard H high breaking.
♦According to poles 2P3P 4P, According to purpose. Distrioution, motor protesction; Product Code: None-thermal magnetic type E-electronic type L-leakage circut breaker

Circuit breaker rating