320A TP 75KA@690VAC MCCB – NSX400HB1 – M

• · This Compact NSX400HB1 is a complete 3P 3d fixed circuit breaker designed to optimize space and breaking capacity.
• · It is an optimal choice for motor protection applications.
• · The breaking capacity (Icu) is 85kA rms at 500VAC 50/60Hz and 75kA rms at 690VAC 50/60Hz.
• · The operational voltage is 690VAC 50/60Hz.
• · This product embeds an electronic Micrologic 2.3 M trip unit, with 320A rating.