Siemens 3VA1 series, IEC frame 160, breaking capacity class S, Icu=36kA @ 415V, 4-pole, line protection TM210, FTFM, In=100A, Ir=100A fixed, Ii=10 x In, N conductor unprotected, clamp connection, 2 auxiliary switch changeover H.
The Siemens 3VA1110-4ED46-0AB0 is a 4-pole IEC moulded-case circuit breaker in the 3VA1 series, built on a 160 A frame with a 100 A fixed thermal-magnetic trip unit (TM210, FTFM). The overload protection Ir is fixed at 100 A, and the short-circuit protection Ii is fixed at 10 x In — so it clears a fault at 1000 A instantaneously.
The breaker uses clamp (box lug) terminations for the line and load sides, which accept copper or aluminium conductors.
This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.
The breaking capacity class S gives Icu=36kA at 415 V AC, which is the maximum fault current the breaker can safely interrupt under standard IEC test conditions.
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