NM8N HV 800V AC MCCB

NM8N high voltage (HV) series Moulded Case Circuit Breakers are suitable for AC circuit with operating frequency 50Hz/60Hz and rated voltage AC 1140V. Rated current capacity 630A and below. It is mainly used for making, breaking, carrying current under normal conditions and protect circuits and electric equipment against abnormal conditions such as over-load and short-circuit.

• Highest working voltage can reach up to AC 1140V, insulation voltage is up to AC 1250V
• High breaking capacity : Icu – up to 50kA
• Modular design, contact / arc extinguishing system package design
• Pass 72h salt mist test and the working environment temperature covers -40 ~ + 80℃
• Product realise top/bottom free incoming line and support vertical and horizontal mounting
• Modular designed, multi-functional accessories
• Meet demand of various mounting method
• Certification : CCC CE TUV
• RoHS2.0