Source-changeover devices providing manual (MTSE) or automatic (ATSE) transfer switches, by synchonizing either circuit breakers (Class CB) or switch-disconnectors (Class PC)

Specifications :

• Compact NS80H MA molded case circuit breakers are pending obsolescence in 2018. It is replaced by TeSys GV4.

Features :

• Nominal current:80 A
• Breaking performance:70 kA at 380/415 V
• Voltage rating:690 V
• 3-pole version
• Installation on mounting plate or DIN rail
• Built-in magnetic trip unit
• Instantaneous protection adjustable from 6 to 14 In
• Indication and control accessories and auxiliaries
• Type 2 co-ordination as per IEC 60947-4
• Compliance with international standard IEC 60947-2

Benefits :

• Thanks to its excellent breaking capacity and compact dimensions, the Compact NS80H MA circuit-breaker is specially designed to satisfy specific motor protection needs up to 37 kW. Compact NS80H MA:the guarantee of absolute peace of mind.

Applications :

• Device dedicated to protection of motors from 0.37 kW to 37 kW.