Circuit breaker 3VM1 IEC frame 160, 50 A, 25 kA @ 415 V
It is configured for line protection with a fixed thermal-magnetic trip unit (TM210, FTFM) rated at 50 A continuous (Ir = 50 A, non-adjustable) and a fixed short-circuit pickup of 10 × In (500 A). The 100% rated neutral conductor protection and the included nut keeper kit indicate this breaker is intended for panelboard or switchboard mounting where the neutral must be switched and the hardware must stay captive during installation.
