Product Overview
The Siemens 3VA1116-4EF32-0BH0 is a 3-pole IEC frame 160 circuit breaker in breaking capacity class S, rated for a short-circuit breaking capacity Icu of 36kA at 415V AC. It is fitted with a TM240 thermal-magnetic trip unit providing line protection, with adjustable overload protection Ir from 112A to 160A and short-circuit protection Ii adjustable from 5 to 10 times In (In=160A). The breaker includes a nut keeper kit, an undervoltage release (UVR) operating at 24V DC, two auxiliary switches (HQ), and one trip alarm switch (HQ).